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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
__________________________________________________________ 
FORM 10-Q
 
 __________________________________________________________ 
(Mark One)
☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended December 28, 2024
or 
☐
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                     
Commission File Number: 1-36214
__________________________________________________________ 
HOLOGIC, INC.
(Exact name of registrant as specified in its charter)
 __________________________________________________________
Delaware 04-2902449
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
250 Campus Drive, 
Marlborough,
Massachusetts
01752
(Address of principal executive offices) (Zip Code)
(508) 263-2900
(Registrant’s telephone number, including area code)
 __________________________________________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.01 par valueHOLXNASDAQ
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☒  Accelerated filer 
☐
Non-accelerated filer 
☐
  Smaller reporting company 
☐
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒
As of January 31, 2025, 224,389,612 shares of the registrant’s Common Stock, $0.01 par value, were outstanding.

HOLOGIC, INC.
INDEX
 
 Page
Item 1.
Item 2.
Item 3.
Item 4.
Item 1.
Item 1A.
Item 2.
Item 5.
Item 6.
EXHIBITS


2
PART I – FINANCIAL INFORMATION
 
Item 1.    Financial Statements (unaudited)
HOLOGIC, INC.
CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)
(In millions, except number of shares, which are reflected in thousands, and per share data)
 Three Months Ended
 December 28,
2024		December 30,
2023
Revenues:
Product$817.9 $828.1 
Service and other203.9 185.0 
1,021.8 1,013.1 
Costs of revenues:
Product301.1 307.2 
Amortization of acquired intangible assets46.0 45.5 
Service and other94.2 92.9 
Gross profit580.5 567.5 
Operating expenses:
Research and development60.3 66.8 
Selling and marketing166.1 148.9 
General and administrative115.7 111.8 
Amortization of acquired intangible assets4.7 13.3 
Impairment of intangible asset
— 4.3 
Contingent consideration fair value adjustment
— 1.7 
Restructuring charges3.9 22.5 
350.7 369.3 
Income from operations229.8 198.2 
Interest income24.2 27.9 
Interest expense(30.5)(26.0)
Other income (expense), net
24.0 (8.8)
Income before income taxes247.5 191.3 
Provision (benefit) for income taxes
46.5 (55.2)
Net income
$201.0 $246.5 
Net income per common share:
Basic$0.87 $1.03 
Diluted$0.87 $1.03 
Weighted average number of shares outstanding:
Basic230,284 238,627 
Diluted232,107 240,214 
See accompanying notes.

3
HOLOGIC, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)
(In millions)
 Three Months Ended
 December 28,
2024		December 30,
2023
Net income
$201.0 $246.5 
Changes in foreign currency translation adjustment(54.8)43.0 
Gain (loss) recognized, net of tax of $0.1 for the three months ended December 28, 2024 on available-for-sale securities
(1.3)— 
Gain (loss) recognized, net of tax of $1.5 for the three months ended December 28, 2024 and $(4.5) for the three months ended December 30, 2023, for interest rate swaps
4.9 (14.2)
Other comprehensive income (loss)
(51.2)28.8 
Comprehensive income
$149.8 $275.3 
See accompanying notes.



4
HOLOGIC, INC.
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions, except number of shares, which are reflected in thousands, and par value)
December 28,
2024		September 28,
2024
ASSETS
Current assets:
Cash and cash equivalents$1,782.1 $2,160.2 
Short-term investments
190.6 173.4 
Accounts receivable, less reserves631.4 600.4 
Inventory
707.1 679.8 
Prepaid expenses and other current assets158.3 156.2 
Prepaid income taxes24.1 53.3 
Total current assets3,493.6 3,823.3 
Property, plant and equipment, net537.2 537.8 
Intangible assets, net793.3 844.6 
Goodwill3,422.9 3,443.1 
Long-term investments
47.9 96.4 
Other assets433.8 410.8 
Total assets$8,728.7 $9,156.0 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Current portion of long-term debt$46.8 $37.5 
Accounts payable236.7 203.8 
Accrued expenses528.1 579.7 
Deferred revenue187.5 212.9 
Finance lease obligations3.3 3.3 
Total current liabilities1,002.4 1,037.2 
Long-term debt, net of current portion2,479.2 2,497.1 
Finance lease obligations, net of current portion11.1 12.2 
Deferred income tax liabilities53.7 59.4 
Deferred revenue, net of current portion12.4 13.8 
Other long-term liabilities396.6 406.3 
Stockholders’ equity:
Preferred stock, $0.01 par value – 1,623 shares authorized; 0 shares issued
— — 
Common stock, $0.01 par value – 750,000 shares authorized; 301,772 and 301,185 shares issued, respectively
3.0 3.0 
Additional paid-in-capital6,259.4 6,244.2 
Retained earnings3,046.8 2,845.8 
Treasury stock, at cost – 76,212 and 69,460 shares, respectively
(4,373.2)(3,851.5)
Accumulated other comprehensive loss(162.7)(111.5)
Total stockholders’ equity4,773.3 5,130.0 
Total liabilities and stockholders’ equity$8,728.7 $9,156.0 
See accompanying notes.

5
HOLOGIC, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(In millions, except number of shares, which are reflected in thousands)
 Common StockAdditional
Paid-in-
Capital		Retained
Earnings 		Accumulated
Other
Comprehensive
Loss		Treasury StockTotal
Stockholders’
Equity
 Number of
Shares		Par ValueNumber of
Shares		Amount
September 30, 2023
299,940 $3.0 $6,141.2 $2,056.3 $(147.6)58,231 $(3,036.0)$5,016.9 
Exercise of stock options124 — 5.0 — — — — 5.0 
Vesting of restricted stock units, net432 — (16.2)— — — — (16.2)
Stock-based compensation— — 28.7 — — — — 28.7 
Net income
— — — 246.5 — — — 246.5 
Other comprehensive income activity— — — — 28.8 — — 28.8 
Repurchase of common stock(1)
— — — — — 2,161 (155.9)(155.9)
Accelerated share repurchase agreement
— — (100.0)— — 5,560 (400.0)(500.0)
December 30, 2023
300,496 $3.0 $6,058.7 $2,302.8 $(118.8)65,952 $(3,591.9)$4,653.8 
Exercise of stock options79 — 3.2 — — — — 3.2 
Vesting of restricted stock units, net16 — (0.1)— — — — (0.1)
Common stock issued under the employee stock purchase plan165 — 10.0 — — — — 10.0 
Stock-based compensation— — 25.8 — — — — 25.8 
Net income
— — — 169.9 — — — 169.9 
Other comprehensive income activity— — — — (18.2)— — (18.2)
Accelerated share repurchase agreement
— — 100.0 — — 1,428 (100.0)— 
March 30, 2024
300,756 $3.0 $6,197.6 $2,472.7 $(137.0)67,380 $(3,691.9)$4,844.4 
Exercise of stock options24 — 1.2 — — — — 1.2 
Vesting of restricted stock units, net7 — (0.3)— — — — (0.3)
Stock-based compensation— — 14.6 — — — — 14.6 
Net income
— — — 194.5 — — — 194.5 
Other comprehensive income activity— — — — (2.5)— — (2.5)
Repurchase of common stock(1)
— — — — — 1,351 (101.0)(101.0)
June 29, 2024
300,787 $3.0 $6,213.1 $2,667.2 $(139.5)68,731 $(3,792.9)$4,950.9 
Exercise of stock options196 — 7.5 — — — — 7.5 
Vesting of restricted stock units, net18 — (0.8)— — — — (0.8)
Common stock issued under the employee stock purchase plan184 — 11.2 — — — — 11.2 
Stock-based compensation— — 13.2 — — — — 13.2 
Net income
— — — 178.6 — — — 178.6 
Other comprehensive income activity— — — — 28.0 — — 28.0 
Repurchase of common stock(1)
— — — — — 729 (58.6)(58.6)
September 28, 2024
301,185 $3.0 $6,244.2 $2,845.8 $(111.5)69,460 $(3,851.5)$5,130.0 
Exercise of stock options118 — 6.8 — — — — 6.8 
Vesting of restricted stock units, net469 — (21.7)— — — — (21.7)
Stock-based compensation— — 30.1 — — — — 30.1 
Net income
— — — 201.0 — — — 201.0 
Other comprehensive income activity— — — — (51.2)— — (51.2)
Accelerated share repurchase agreement
— — — — — 3,332 (250.0)(250.0)
Repurchase of common stock(1)
— — — — — 3,420 (271.7)(271.7)
December 28, 2024
301,772 $3.0 $6,259.4 $3,046.8 $(162.7)76,212 $(4,373.2)$4,773.3 
(1) Includes excise tax on share repurchases.
See accompanying notes.

6

HOLOGIC, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
(In millions)
Three Months Ended
 December 28,
2024		December 30,
2023
OPERATING ACTIVITIES
Net income $201.0 $246.5 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation23.3 29.6 
Amortization of acquired intangible assets50.7 58.8 
Stock-based compensation expense30.1 28.7 
Deferred income taxes(19.5)(17.6)
Intangible asset impairment charge
— 4.3 
Other adjustments and non-cash items(19.1)27.5 
Changes in operating assets and liabilities, excluding the effect of acquisitions and dispositions:
Accounts receivable(41.7)(38.2)
Inventories(36.1)(13.0)
Prepaid income taxes29.2 (70.1)
Prepaid expenses and other assets13.2 2.6 
Accounts payable36.2 7.2 
Accrued expenses and other liabilities(54.6)(35.7)
Deferred revenue(23.4)(10.6)
Net cash provided by operating activities189.3 220.0 
INVESTING ACTIVITIES
Acquisition of businesses, net of cash acquired
(0.3)— 
Acquisition of intangible assets
(15.4)— 
Sale of business, net of cash disposed— (31.3)
Capital expenditures(16.8)(22.7)
Increase in equipment under customer usage agreements(14.8)(15.3)
Strategic investments(6.0)(34.5)
Maturities of available-for-sale securities
32.0 — 
Other activity(0.7)(0.4)
Net cash used in investing activities(22.0)(104.2)
FINANCING ACTIVITIES
Repayment of long-term debt(9.4)(259.4)
Repurchases of common stock(517.3)(676.8)
Proceeds from issuance of common stock pursuant to employee stock plans12.2 9.5 
Payment of minimum tax withholdings on net share settlements of equity awards(21.7)(16.2)
Payments under finance lease obligations(0.8)(0.9)
Net cash used in financing activities(537.0)(943.8)
Effect of exchange rate changes on cash and cash equivalents(8.4)4.4 
Net decrease in cash and cash equivalents
(378.1)(823.6)
Cash and cash equivalents, beginning of period*2,160.2 2,755.7 
Cash and cash equivalents, end of period$1,782.1 $1,932.1 
*Includes $33.2 million of cash recorded in assets held-for-sale - current assets as of September 30, 2023.
See accompanying notes.

7
HOLOGIC, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
(All tabular amounts in millions, except number of shares, which are reflected in thousands, and per share data)

(1) Basis of Presentation

The unaudited consolidated financial statements of Hologic, Inc. (“Hologic” or the “Company”) presented herein have been prepared pursuant to the rules of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and disclosures required by U.S. generally accepted accounting principles (“GAAP”) for annual financial statements. These unaudited financial statements should be read in conjunction with the consolidated financial statements and related notes for the fiscal year ended September 28, 2024 included in the Company’s annual report on Form 10-K filed with the SEC on November 27, 2024. In the opinion of management, the unaudited financial statements and notes contain all adjustments (consisting of normal recurring accruals and all other necessary adjustments) considered necessary for a fair presentation of the Company’s financial position, results of operations and cash flows for the periods presented.

The unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation.

The preparation of financial statements in conformity with GAAP requires management to make significant estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from management’s estimates if past experience or other assumptions do not turn out to be substantially accurate. Operating results for the three months ended December 28, 2024 are not necessarily indicative of the results to be expected for any other interim period or the entire fiscal year ending September 27, 2025.

Subsequent Events Consideration

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that may require additional disclosure. Subsequent events have been evaluated as required. There were no material recognized or unrecognized subsequent events, except as described below, affecting the unaudited consolidated financial statements as of and for the three months ended December 28, 2024.

On January 2, 2025, the Company completed the acquisition of Gynesonics, Inc. (“Gynesonics”) for a purchase price of approximately $350.0 million, subject to working capital and other customary adjustments. Gynesonics, located in Redwood City, California, develops a technology intended for diagnostic intrauterine imaging and transcervical treatment of certain symptomatic uterine fibroids, including those associated with heavy menstrual bleeding. Gynesonics will be included in the GYN Surgical reportable segment.



(2) Revenue

The Company accounts for revenue pursuant to ASC 606, Revenue from Contracts with Customers (ASC 606), and generates revenue from the sale of its products, primarily medical imaging systems and related components and software, diagnostic tests and assays and surgical disposable products, and related services, which are primarily support and maintenance services on its medical imaging systems, and to a lesser extent installation, training and repairs. In addition, the Company generates service revenue from performing laboratory testing services through its Biotheranostics CLIA laboratory, which is included in its Molecular Diagnostics business. The Company’s products are sold primarily through a direct sales force, and within international markets, there is more reliance on distributors and resellers. Revenue is recorded net of sales tax. The following tables provide revenue from contracts with customers by business and geographic region on a disaggregated basis:    


8
Three Months Ended December 28, 2024
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$76.0 $49.4 $125.4 
Molecular Diagnostics262.6 78.5 341.1 
Blood Screening4.1 — 4.1 
Total$342.7 $127.9 $470.6 
Breast Health:
Breast Imaging$215.7 $65.9 $281.6 
Interventional Breast Solutions66.3 21.2 87.5 
Total$282.0 $87.1 $369.1 
GYN Surgical$121.9 $44.4 $166.3 
Skeletal Health$11.3 $4.5 $15.8 
$757.9 $263.9 $1,021.8 


Three Months Ended December 30, 2023
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$69.8 $50.2 $120.0 
Molecular Diagnostics247.6 72.2 319.8 
Blood Screening8.0 — 8.0 
Total$325.4 $122.4 $447.8 
Breast Health:
Breast Imaging$228.4 $73.0 $301.4 
Interventional Breast Solutions61.1 15.2 76.3 
Total$289.5 $88.2 $377.7 
GYN Surgical$125.1 $37.1 $162.2 
Skeletal Health$13.7 $11.7 $25.4 
$753.7 $259.4 $1,013.1 

Three Months Ended
Geographic Regions (in millions)
December 28, 2024December 30, 2023
United States$757.9 $753.7 
Europe148.9 142.8 
Asia-Pacific59.8 63.8 
Rest of World55.2 52.8 
$1,021.8 $1,013.1 


9
The following table provides revenue recognized by source:

Three Months Ended
Revenue by type (in millions)
December 28, 2024December 30, 2023
Disposables$663.7 $628.9 
Capital equipment, components and software154.2 199.2 
Service198.6 178.8 
Other5.3 6.2 
$1,021.8 $1,013.1 

The Company considers revenue to be earned when all of the following criteria are met: the Company has a contract with a customer that creates enforceable rights and obligations; promised products or services are identified; the transaction price, or the amount the Company expects to receive, including an estimate of uncertain amounts subject to a constraint to ensure revenue is not recognized in an amount that would result in a significant reversal upon resolution of the uncertainty, is determinable; and the Company has transferred control of the promised items to the customer. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in the contract. The transaction price for the contract is measured as the amount of consideration the Company expects to receive in exchange for the goods and services expected to be transferred. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, control of the distinct good or service is transferred. Transfer of control for the Company’s products is generally at shipment or delivery, depending on contractual terms, but occurs when title and risk of loss transfers to the customer which represents the point in time when the customer obtains the use of and substantially all of the remaining benefits of the product. As such, the Company’s performance obligation related to product sales is satisfied at a point in time. Revenue from support and maintenance contracts, extended warranty, and professional services for installation, training and repairs is recognized over time based on the period contracted or as the services are performed as these methods represent a faithful depiction of the transfer of goods and services.

The Company recognizes a receivable when it has an unconditional right to payment, which represents the amount the Company expects to collect in a transaction and is most often equal to the transaction price in the contract. Payment terms are typically 30 days in the U.S. but may be longer in international markets. The Company treats shipping and handling costs performed after a customer obtains control of the good as a fulfillment cost and records these costs within costs of product revenue when the corresponding revenue is recognized.

The Company also places instruments (or equipment) at customer sites but retains title to the instrument. The customer has the right to use the instrument for a period of time, and the Company recovers the cost of providing the instrument through the sales of disposables, namely tests and assays in Diagnostics and handpieces in GYN Surgical. These types of agreements include an embedded lease, which is generally an operating lease, for the right to use an instrument and no instrument revenue is recognized at the time of instrument delivery. The Company recognizes a portion of the revenue allocated to the embedded lease concurrent with the sale of disposables over the term of the agreement.

Revenue from laboratory testing services, which is generated by the Company’s Biotheranostics business, is recognized based upon contracted amounts with payors and historical cash collection experience for the same test or same payor group. Revenue is recognized once the laboratory services have been performed, the results have been delivered to the ordering physician, the payor has been identified, and insurance has been verified. The estimated timeframes for cash collection are three months for Medicare payors, six months for Medicare Advantage payors, and nine months for commercial payors.

Generally, the contracts for capital equipment include multiple performance obligations. For contracts with multiple performance obligations, the Company allocates the transaction price to each performance obligation using its best estimate of the standalone selling price of each distinct good or service in the contract. The Company determines its best estimate of standalone selling price using average selling prices over 3- to 12-month periods of data depending on the products or nature of the services coupled with current market considerations. If the product or service does not have a history of sales or if sales volume is not sufficient, the Company relies on prices set by its pricing committees or applicable marketing department adjusted for expected discounts.

Variable Consideration

The Company exercises judgment in estimating variable consideration, which includes volume discounts, sales rebates, product returns and other adjustments. These amounts are recorded as a reduction to revenue and classified as a current liability.

10
The Company bases its estimates for volume discounts and sales rebates on historical information to the extent it is reasonable to be used as a predictive tool of expected future rebates. To the extent the transaction price includes variable consideration, the Company applies judgment in constraining the estimated variable consideration due to factors that may cause reversal of revenue recognized. The Company evaluates constraints based on its historical and projected experience with similar customer contracts. The Company’s contracts for the sale of capital equipment and related components, and assays and tests typically do not provide the right to return product, however, its contracts for the sale of its GYN Surgical and Interventional Breast Solutions surgical handpieces provide for a right of return for a limited period of time. In general, estimates of variable consideration and constraints are not material to the Company’s financial statements.

Remaining Performance Obligations

As of December 28, 2024, the estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied was approximately $863.7 million. These remaining performance obligations primarily relate to support and maintenance obligations and extended warranty in the Company’s Breast Health and Skeletal Health reportable segments. The Company expects to recognize approximately 38% of this amount as revenue in fiscal 2025, 33% in fiscal 2026, 17% in fiscal 2027, 8% in fiscal 2028, and 4% thereafter. As permitted, the Company does not include remaining performance obligations related to contracts with original expected durations of one year or less in the amounts above.

Contract Assets and Liabilities

The Company discloses accounts receivable separately in the Consolidated Balance Sheets at their net realizable value. Contract assets primarily relate to the Company’s conditional right to consideration for work completed but not billed at the reporting date. Contract assets at the beginning and end of the period, as well as the changes in the balance, were immaterial.

Contract liabilities primarily relate to payments received from customers in advance of performance under the contract. The Company records a contract liability, or deferred revenue, when it has an obligation to provide service, and to a much lesser extent product, to the customer and payment is received or due in advance of performance. Deferred revenue primarily relates to support and maintenance contracts and extended warranty obligations within the Company’s Breast Health and Skeletal Health reportable segments. Contract liabilities are classified as other current liabilities and other long-term liabilities in the Consolidated Balance Sheets. The Company recognized revenue of $70.0 million and $64.4 million in the three months ended December 28, 2024 and December 30, 2023, respectively, that was included in the contract liability at September 28, 2024 and September 30, 2023, respectively.

Practical Expedients

The Company applies a practical expedient to expense costs to obtain a contract with a customer as incurred when the amortization period would have been one year or less. These costs solely comprise sales commissions and typically the commissions are incurred at the time of shipment of product and upon billings for support and maintenance contracts.

(3) Leases

Lessor Activity - Leases where Hologic is the Lessor

Certain assets, primarily diagnostics instruments, are leased to customers under contractual arrangements that typically include an operating lease and performance obligations for disposables, reagents and other consumables. These contractual arrangements are subject to termination provisions which are evaluated in determining the lease term for lease accounting purposes. Contract terms vary by customer and may include options to terminate the contract or options to extend the contract. Where instruments are provided under operating lease arrangements, some portion or the entire lease revenue may be variable and subject to subsequent non-lease component (e.g., reagent) sales. Sales-type leases are immaterial. The allocation of revenue between the lease and non-lease components is based on stand-alone selling prices. Lease revenue represented less than 3% of the Company’s consolidated revenue for all periods presented.

(4) Fair Value Measurements

Assets/Liabilities Measured and Recorded at Fair Value on a Recurring Basis

The Company has investments in money market funds, United States Treasury securities and commercial paper that are classified within Level 1 of the fair value hierarchy because they are valued using quoted market prices. These investments are classified as Cash and cash equivalents, and Short term and Long term investments on the Consolidated Balance Sheets, which

11
is determined based on maturities at the time of purchase and re-evaluated at each balance sheet date.

The Company also has investments in derivative instruments comprised of interest rate swaps, forward foreign currency contracts and foreign currency option contracts (including collars). These instruments were valued using analyses obtained from independent third-party valuation specialists based on market observable inputs, representing Level 2 assets. The fair values of these derivative contracts represent the estimated amounts the Company would receive or pay to terminate the contracts. Refer to Note 11 for further discussion and information on derivative contracts. In addition, the Company has a contingent consideration liability that is recorded at fair value, which is based on Level 3 inputs.

The following table summarizes certain fair value information at December 28, 2024 and September 28, 2024 for investment assets and other liabilities measured at fair value on a recurring basis, as well as the carrying amount of certain investments.

  Fair Value at Reporting Date Using
 
Fair Value
Quoted Prices in
Active Market for
Identical Assets
(Level 1)		Significant
Other
Observable
Inputs (Level 2)		Significant
Unobservable
Inputs (Level 3)
December 28, 2024
Assets:
Money market mutual funds
$152.1 $152.1 $— $— 
U.S. Treasury securities
254.5 254.5 — — 
Interest rate swaps9.4 — 9.4 — 
Foreign currency option contracts0.4 — 0.4 — 
Forward foreign currency contracts9.7 — 9.7 — 
Total$426.1 $406.6 $19.5 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Total$1.1 $— $— $1.1 
September 28, 2024
Assets:
Money market mutual funds
$341.7 $341.7 $— $— 
U.S. Treasury securities
626.3 626.3 — — 
Commercial paper
24.9 24.9 — — 
Interest rate swaps3.1 — 3.1 — 
Foreign currency option contracts0.8 — 0.8 — 
Total$996.8 $992.9 $3.9 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Interest rate swaps
0.2 — 0.2 — 
Forward foreign currency contracts12.6 — 12.6 — 
Total$13.9 $— $12.8 $1.1 

Liabilities Measured and Recorded at Fair Value on a Recurring Basis

Changes in the fair value of recurring fair value measurements using significant unobservable inputs (Level 3), which solely consisted of contingent consideration liabilities, during the three month periods ended December 28, 2024 and December 30, 2023 were as follows:


12
Three Months Ended
December 28, 2024December 30, 2023
Balance at beginning of period$1.1 $2.0 
Contingent consideration recorded at acquisition— — 
Fair value adjustments— 1.7 
Payments— — 
Balance at end of period$1.1 $3.7 

Assets Measured and Recorded at Fair Value on a Nonrecurring Basis

The Company remeasures the fair value of certain assets and liabilities upon the occurrence of certain events. Such assets are comprised of equity investments and long-lived assets, primarily property, plant and equipment, intangible assets and goodwill. During the first quarter of fiscal 2024, the Company recorded a $12.5 million impairment charge for right-of-use lease assets related to the closure of its Mobidiag facilities in Finland and France (see Note 8 for further discussion), reducing the carrying value to zero. In addition, during the first quarter of fiscal 2024, the Company recorded a $4.3 million impairment charge for an in-process research and development project from the Mobidiag acquisition, reducing the carrying value of this asset to $22.4 million. There were no other remeasurements in the three months ended December 28, 2024 and December 30, 2023.

Disclosure of Fair Value of Financial Instruments

The Company’s financial instruments mainly consist of cash and cash equivalents, United States Treasury securities, commercial paper, accounts receivable, equity investments, interest rate swaps, forward foreign currency contracts, foreign currency option contracts, insurance contracts, accounts payable and debt obligations. The carrying amounts of the Company’s cash and cash equivalents, accounts receivable and accounts payable approximate their fair value due to the short-term nature of these instruments. The Company’s United States Treasury securities, commercial paper, interest rate swaps, forward foreign currency contracts and foreign currency option contracts are recorded at fair value. The carrying amount of the insurance contracts are recorded at the cash surrender value, as required by U.S. GAAP, which approximates fair value. The Company believes the carrying amounts of its equity investments approximate fair value.

The Company’s cash and cash equivalents and short and long term investments as of December 28, 2024 were as follows:

Valuation
Balance Sheet Classification
in millions
Cost
Unrealized Gains
Unrealized Losses
Fair Value
Cash and cash equivalents
Investments
Cash
$1,614.0 $— $— $1,614.0 $1,614.0 $— 
Money market mutual funds
152.1 — — 152.1 152.1 — 
U.S. Treasury debt securities
254.1 0.4 — 254.5 16.0 238.5 
Total
$2,020.2 $0.4 $— $2,020.6 $1,782.1 $238.5 

The Company classifies its investments in debt securities as available-for-sale and records them at fair value, with changes in fair value reported as a component of accumulated other comprehensive income (loss), which was immaterial for the three months ended December 28, 2024. The Company periodically assesses these securities for potential impairment losses and credit losses. The amount of credit losses, if any, will be determined by comparing the difference between the present value of future cash flows expected to be collected on these securities and the amortized cost. There were no impairments and credit losses related to available-for-sale securities for the three months ended December 28, 2024.

The Company classifies all highly liquid investments with stated maturities of three months or less from the date of purchase as cash equivalents. The Company reviews the fair value hierarchy classification on a quarterly basis. Changes in the ability to observe valuation inputs may result in a reclassification of levels for certain securities within the fair value hierarchy. There were no transfers into or out of Level 3 during the three months ended December 28, 2024 and December 30, 2023, respectively. There were no sales of available-for-sale securities during the three months ended December 28, 2024.

The fair value of the available-for-sale securities by contractual maturity as of December 28, 2024 and September 28, 2024 were as follows:

13

December 28, 2024September 28, 2024
in millions
Fair Value
Fair Value
Due in three months or less
$168.1 $723.1 
Due after three months through one year
190.6 173.4 
Due after one year through five years
47.9 96.4 
Total available-for-sale securities
$406.6 $992.9 

Amounts outstanding under the Company’s 2021 Credit Agreement of $1.2 billion aggregate principal as of December 28, 2024 are subject to variable rates of interest based on current market rates, and as such, the Company believes the carrying amount of these obligations approximates fair value. The Company’s 4.625% Senior Notes due 2028 (the “2028 Senior Notes”) and 3.250% Senior Notes due 2029 (the “2029 Senior Notes”) had fair values of $387.4 million and $860.9 million, respectively, as of December 28, 2024 based on their trading prices, representing a Level 1 measurement. Refer to Note 9 for the carrying amounts of the various components of the Company’s debt.

(5) Business Combinations

Fiscal 2024 Acquisitions

Endomag

On July 25, 2024, the Company completed the acquisition of Endomagnetics Ltd (“Endomag”) for a purchase price of $313.9 million. Endomag, located in the U.K., develops and sells breast surgery localization and lymphatic tracing technologies. Endomag’s results of operations are reported in the Company's Breast Health reportable segment from the date of acquisition.

The purchase price was allocated to Endomag's preliminary tangible and identifiable intangible assets and liabilities based on their preliminary estimated fair values as of July 25, 2024, as set forth below.

Cash$16.2 
Accounts receivable5.5 
Inventory14.9 
Other assets7.0 
Accounts payable and accrued expenses(22.6)
Identifiable intangible assets:
Developed technology180.9 
Trade names7.4 
Customer relationship6.5 
In-process research and development3.0 
Deferred income taxes, net(43.8)
Goodwill138.9 
Purchase Price$313.9 

In performing the preliminary purchase price allocation, the Company considered, among other factors, the intended future use of acquired assets, analysis of historical financial performance and estimates of future performance of Endomag’s business. The allocation of the purchase price is preliminary as the Company continues to gather information supporting the valuation of acquired assets and liabilities.

As part of the preliminary purchase price allocation, the Company determined the identifiable intangible assets are developed technology, trade names, customer relationship and an in-process research and development project. The preliminary fair value of the intangible assets was estimated using the income approach, and the cash flow projections were discounted using a 15.0% rate. The cash flows were based on estimates used to price the transaction, and the discount rate applied was benchmarked with reference to the implied rate of return from the transaction model and the weighted average cost of capital.


14
The developed technology assets are comprised of know-how, patents and technologies embedded in Endomag’s products and relate to currently marketed products. The developed technology assets comprise the primary product families under the Sentimag, Magseed and Magtrace technology platforms.

The preliminary estimate of the weighted average life for the developed technology assets was 11 years, customer relationships was 12 years and trade name assets was 11 years. The calculation of the excess of the purchase price over the estimated fair value of the tangible net assets and intangible assets acquired was recorded to goodwill. Factors contributing to the recognition of the amount of goodwill were primarily based on anticipated strategic and synergistic benefits that are expected to be realized from the Endomag acquisition. These benefits include expanding the Company’s breast care portfolio and utilizing Breast Health’s sales and regulatory expertise to drive adoption and revenue growth. None of the goodwill is expected to be deductible for income tax purposes.

(6) Strategic Investments

Maverix Medical

On November 13, 2023, the Company entered into an agreement with KKR Comet, LLC, an affiliate of KKR & Co. Inc. (“KKR Comet”), to form a legal entity to develop and acquire innovative technologies and commercial operations within the lung cancer space. The new entity, named Maverix Medical LLC (“Maverix”), is managed by Ajax Health. As part of this strategic investment, the Company contributed $24.5 million in return for 45% ownership in the Class A Common units of Maverix, and both the Company and KKR Comet have committed to make additional capital contributions in proportion to the ownership percentages upon meeting certain objectives and as approved by the Maverix board. In accordance with ASC 810, Consolidation, and ASC 323, Investments - Equity Method and Joint Ventures, the Company determined that Maverix is a variable interest entity (“VIE”) however the Company is not the primary beneficiary but does have significant influence. Therefore, this investment has been accounted for under the equity method, which requires the Company to record its proportional share of the investee’s net income (loss). This investment is recorded within Other assets in the Consolidated Balance Sheets and the net investment as of December 28, 2024 was $19.5 million, and the Company’s proportionate share of Maverix’s net loss for the three months ended December 28, 2024 was $1.5 million.

During the first quarter of fiscal 2025, the Company received a capital call notice for 13.3% of total committed capital for a total amount of $9.0 million. This capital call was paid in January 2025.

Other

The Company holds other non-marketable equity securities as part of its strategic investments portfolio. Other non-marketable equity securities are measured at cost, less any impairment, adjusted for observable price changes in orderly transactions for identical or similar investments of the same issuer. In addition, these investments are assessed for indicators of impairment, including adverse changes in technological milestones and financial conditions of the investee. Changes in fair value of these strategic investments are recorded in other income (expense), net in the Consolidated Statements of Income. No such impairments were recorded in the three months ended December 28, 2024 and December 30, 2023. At December 28, 2024 and September 28, 2024, the Company’s investments in equity securities without readily determinable fair values totaled $30.3 million and $25.3 million, respectively, and are included in Other assets on the Consolidated Balance Sheets.

(7) Disposition

Sale of SuperSonic Imagine Ultrasound Imaging Business

On September 28, 2023, the Company executed an agreement to sell its SSI ultrasound imaging business to SSH Holdings Limited for a sales price of $1.9 million in cash. Under the terms of the contract, the Company agreed to fund the SSI business with $33.2 million of cash. The sale was completed on October 3, 2023, which was the beginning of the first quarter of fiscal 2024. The Company also agreed to provide certain transition services for up to one year, depending on the nature of the service. The SSI ultrasound imaging asset group met the criteria to be classified as assets held-for-sale in the fourth quarter of fiscal 2023. As a result, the Company recorded a charge of $51.7 million in the fourth quarter of fiscal 2023 to record the asset group to its fair value less costs to sell pursuant to ASC 360, Property, Plant and Equipment-Impairment or Disposal of Long-Lived Assets.

The Company concluded that this disposal did not qualify as a discontinued operation as the sale of the SSI ultrasound imaging business was deemed to not be a strategic shift having or that will have a major effect on the Company’s operations and financial results.

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(8) Restructuring

During the first quarter of fiscal 2024, the Company further refined its strategy for the Mobidiag business, which is within the Diagnostics reportable segment. The strategy change included the decision to discontinue the manufacture and sale of certain products, closure of its facilities in Finland and France, and to move the development activities and operations to the Company’s San Diego, California location. As such, the Company determined certain fixed assets lives should be shortened and that lease assets were impaired at the affected facilities and recorded accelerated depreciation of $7.2 million and a lease asset impairment charge of $12.5 million. In connection with this plan, the Company finalized its decision to terminate the employees at these locations, totaling 190. The Company initiated discussions with the respective Works Councils at the end of the first quarter of fiscal 2024. In addition, the Company recorded the minimum statutory severance benefit for the employees located in France of $1.8 million pursuant to ASC 712, Compensation Nonretirement Postemployment Benefits (ASC 712), at this time. During the second quarter of fiscal 2024, the Company finalized its negotiations with the respective Works Councils and communicated the termination and related severance benefits to the affected employees. The Company has estimated the total severance charges, including accelerated stock compensation, will be approximately $15.5 million. The majority of the severance benefits will be recorded pursuant to ASC 420, Exit or Disposal Cost Obligations (ASC 420), which requires the severance benefits to be recognized ratably over the service period to obtain such benefits. The employees are ceasing employment in phases. During the three months ended December 28, 2024, the Company recorded severance charges of $1.7 million, and for the year ended September 28, 2024, the Company recorded total severance charges of $11.9 million. This action is expected to be completed in the second half of fiscal 2025.

During the first quarter of fiscal 2022, the Company finalized its decision to close its Danbury, Connecticut facility where it manufactured its Breast Health capital equipment products. The manufacturing of the Breast Health capital equipment products and all other support services were transferred to the Company’s Newark, Delaware facility. The transition of manufacturing was completed in the first quarter of fiscal 2025. In addition, research and development, sales and services support and administrative functions were transferred to the Newark, Delaware and Marlborough, Massachusetts facilities. The employees were notified of the closure during the first quarter of fiscal 2022, and the majority of employees located in Danbury were given the option to relocate to the new locations. The Company is recording severance benefits ratably over the required service period pursuant to ASC 420. As a result, the Company recorded severance and benefits charges of $1.1 million and $0.5 million during the three months ended December 28, 2024 and December 30, 2023, respectively. The Company estimates that total severance charges, including retention, relocation and outplacement costs, will be approximately $8.8 million.

(9) Borrowings and Credit Arrangements

The Company’s borrowings consisted of the following: 

December 28,
2024		September 28,
2024
Current debt obligations, net of debt discount and deferred issuance costs:
Term Loan$46.8 $37.5 
Total current debt obligations$46.8 $37.5 
Long-term debt obligations, net of debt discount and issuance costs:
Term Loan$1,140.2 $1,158.7 
2028 Senior Notes397.7 397.6 
2029 Senior Notes941.3 940.8 
Total long-term debt obligations$2,479.2 $2,497.1 
Total debt obligations$2,526.0 $2,534.6 

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2021 Credit Agreement

On September 27, 2021, the Company and certain of its subsidiaries refinanced its then existing term loan and revolving credit facility with Bank of America, N.A. in its capacity as Administrative Agent, Swing Line Lender and L/C Issuer, and certain other lenders (the “2018 Credit Agreement”) by entering into a Refinancing Amendment (the “2021 Credit Agreement”). On August 22, 2022, the Company further amended the 2021 Credit Agreement to address the planned phase out of LIBOR by the UK Financial Conduct Authority. Under this amendment, the interest rates applicable to the loans under the 2021 Credit Agreement denominated in U.S. dollars were converted to a variant of the secured overnight financing rate (“SOFR”), as established from time to time by the Federal Reserve Bank of New York, plus a corresponding spread.

The 2021 Credit Agreement provided a $1.5 billion secured term loan facility (the “2021 Term Loan”) and a $2.0 billion revolving credit facility (the “2021 Revolver”). As of December 28, 2024, the principal amount outstanding under the 2021 Term Loan was $1.2 billion, and the interest rate was 5.44% per annum. No amounts were outstanding under the 2021 Revolver, and the full amount was available to be borrowed by the Company.

Interest expense, weighted average interest rates, and the interest rate at the end of period under the 2021 Credit Agreement were as follows: 

Three Months Ended
December 28, 2024December 30, 2023
Interest expense$18.9 $22.6 
Weighted average interest rate5.66 %6.44 %
Interest rate at end of period5.44 %6.46 %

The Company’s effective interest rate swap agreements, the first of which fixed the SOFR component of the variable interest rate on $1.0 billion of aggregate principal under the 2021 Term Loan at 1.23% and terminated on December 17, 2023, and the second of which fixed the SOFR component of the variable interest rate on $500 million of aggregate principal under the 2021 Term Loan at 3.46% commenced on December 17, 2023 and terminated on December 27, 2024, resulted in the Company receiving $1.6 million and $9.7 million during the three months ended December 28, 2024 and December 30, 2023, respectively. These amounts were recorded as a reduction to interest expense.

The 2021 Credit Agreement contains two financial covenants; a total leverage ratio and an interest coverage ratio, both of which are measured as of the last day of each fiscal quarter. These terms, and calculations thereof, are defined in further detail in the 2021 Credit Agreement. As of December 28, 2024, the Company was in compliance with these covenants.

2028 Senior Notes
    
As of December 28, 2024, the Company had 4.625% Senior Notes due 2028 (the “2028 Senior Notes”) outstanding in the aggregate principal balance of $400 million. The 2028 Senior Notes are general senior unsecured obligations of the Company and are guaranteed on a senior unsecured basis by certain of the Company’s domestic subsidiaries and mature on February 1, 2028.

2029 Senior Notes

As of December 28, 2024, the Company had 3.250% Senior Notes due 2029 (the “2029 Senior Notes”) outstanding in the aggregate principal balance of $950 million. The 2029 Senior Notes are general senior unsecured obligations of the Company and are guaranteed on a senior unsecured basis by certain of the Company’s domestic subsidiaries and mature on February 15, 2029.


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Interest expense for the 2029 Senior Notes and 2028 Senior Notes was as follows:

Three Months Ended
Interest RateDecember 28, 2024December 30, 2023
2028 Senior Notes4.625 %$4.8 $4.8 
2029 Senior Notes3.250 %8.2 8.2 
Total$13.0 $13.0 

(10) Trade Receivables and Allowance for Credit Losses

The Company applies ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326) to its trade receivables and allowances for credit losses, which requires that financial assets measured at amortized cost be presented at the net amount expected to be collected. The expected credit losses are developed using an estimated loss rate method that considers historical collection experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. The estimated loss rates are applied to trade receivables with similar risk characteristics such as the length of time the balance has been outstanding and the location of the customer. In certain instances, the Company may identify individual trade receivable assets that do not share risk characteristics with other trade receivables, in which case the Company records its expected credit losses on an individual asset basis. For example, potential adverse changes to customer liquidity from new macroeconomic events, such as pandemics and inflation, must be taken into consideration. To date, the Company has not experienced significant customer payment defaults or identified other significant collectability concerns. In connection with assessing credit losses for individual trade receivable assets, the Company considers significant factors relevant to collectability including those specific to the customer such as bankruptcy, length of time an account is outstanding, and the liquidity and financial position of the customer. If a trade receivable asset is evaluated on an individual basis, the Company excludes those assets from the portfolios of trade receivables evaluated on a collective basis.

The following is a rollforward of the allowance for credit losses as of December 28, 2024 compared to December 30, 2023:

Balance at
Beginning
of Period
Credit Loss (Gain)
Write-offs,
Payments and Foreign Exchange		Balance at
End of
Period
Three Months Ended:
December 28, 2024$41.4 $(0.3)$(1.0)$40.1 
December 30, 2023$38.5 $4.9 $(0.3)$43.1 

(11) Derivatives

Interest Rate Swaps - Cash Flow Hedge

The Company is exposed to certain risks arising from both its business operations and economic conditions. The Company manages its exposure to some of its interest rate risk through the use of interest rate swaps, which are derivative financial instruments. The Company does not use derivatives for speculative purposes. For a derivative that is designated as a cash flow hedge, changes in the fair value of the derivative are recognized in accumulated other comprehensive income (“AOCI”) to the extent the derivative is effective at offsetting the changes in the cash flows being hedged until the hedged item affects earnings.

In fiscal 2019, the Company entered into an interest rate swap contract with an effective date of December 23, 2020 and a termination date of December 17, 2023 (during the first quarter of fiscal 2024) to hedge a portion of its variable rate debt. On August 25, 2022, the interest rate swap agreement was restructured (consistent with the 2021 Credit Agreement) to convert the benchmark interest rate from LIBOR to the SOFR rate effective September 23, 2022 with a termination date of December 17, 2023. The Company applied the practical and optional expedients in ASC 848, Reference Rate Reform, in evaluating the impact of modifying the contract, which resulted in no change to the accounting for this derivative contract. The notional amount of this swap was $1.0 billion. The restructured interest rate swap fixed the SOFR component of the variable interest rate on $1.0 billion of the notional amount under the 2021 Credit Agreement at 1.23%. The critical terms of the restructured interest rate swap were designed to mirror the terms of the Company’s SOFR-based borrowings under the 2021 Credit Agreement and therefore were highly effective at offsetting the cash flows being hedged. The Company designated this derivative as a cash

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flow hedge of the variability of the SOFR-based interest payments on $1.0 billion of principal. Therefore, changes in the fair value of the swap were recorded in AOCI. The contract expired during the first quarter of fiscal 2024.

On March 23, 2023, the Company entered into two consecutive interest rate swap contracts with the first contract having an effective date of December 17, 2023 and terminating on December 27, 2024, and the second contract having an effective date of December 27, 2024 and terminating on September 25, 2026. The notional amount of these swaps is $500 million, and the first interest rate swap fixed the SOFR component of the variable interest rate at 3.46%, and the second interest rate swap fixes the SOFR component of the variable interest rate at 2.98%. The critical terms of the interest rate swaps are designed to mirror the terms of the Company’s SOFR-based borrowings under the 2021 Credit Agreement and therefore are highly effective at offsetting the cash flows being hedged. The Company designated this derivative as a cash flow hedge of the variability of the SOFR-based interest payments on $500 million of principal. Therefore, changes in the fair value of the swap are recorded in AOCI. The fair value of the remaining interest rate swap was an asset position of $9.4 million as of December 28, 2024.

Forward Foreign Currency Exchange Contracts and Foreign Currency Option Contracts

The Company enters into forward foreign currency exchange contracts and foreign currency option contracts (including collars) to mitigate certain operational exposures from the impact of changes in foreign currency exchange rates. Such exposures result from the portion of the Company’s cash and operations that are denominated in currencies other than the U.S. dollar, primarily the Euro, the U.K. Pound, the Australian dollar, the Canadian dollar, the Chinese Yuan and the Japanese Yen. These foreign currency contracts are entered into to support transactions made in the ordinary course of business and are not speculative in nature. The Company uses collars and forward contracts as part of its foreign currency hedging strategy to manage the risk associated with fluctuations in foreign currency exchange rates. Collars, which are a combination of a put and call option, limit the range of possible positive or negative returns on an underlying exposure to a specific range. The contracts are generally for periods of one year or less. The Company did not elect hedge accounting for these contracts. As of December 28, 2024, the notional amount was $345.3 million. The change in the fair value of these contracts is recognized directly in earnings as a component of other income (expense), net.

Realized and unrealized gains and losses from these contracts, which were the only derivative contracts not designated for hedge accounting, for the three months ended December 28, 2024 and December 30, 2023, respectively, were as follows:

Three Months Ended
December 28, 2024December 30, 2023
Amount of realized gain (loss) recognized in income
Forward foreign currency contracts$0.3 $1.3 
$0.3 $1.3 
Amount of unrealized gain (loss) recognized in income
Forward foreign currency contracts$22.4 $(12.5)
Foreign currency option contracts(0.4)— 
$22.0 $(12.5)
Amount of gain (loss) recognized in income
Total$22.3 $(11.2)


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Financial Instrument Presentation

The table below presents the fair value of the Company’s derivative financial instruments as well as their classification on the balance sheet as of December 28, 2024:

Balance Sheet LocationDecember 28, 2024September 28, 2024
Assets:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractsPrepaid expenses and other current assets$5.7 $3.1 
Interest rate swap contractsOther assets3.7 — 
$9.4 $3.1 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsPrepaid expenses and other current assets$9.7 $— 
Foreign currency option contractsPrepaid expenses and other current assets0.4 0.8 
$10.1 $0.8 
Liabilities:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractOther long-term liabilities$— $0.2 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsAccrued expenses$— $12.6 

The following table presents the unrealized gain (loss) recognized in AOCI related to interest rate swaps for the following reporting periods:

Three Months Ended
December 28, 2024December 30, 2023
Amount of gain (loss) recognized in other comprehensive income, net of taxes:
Interest rate swaps$4.9 $(14.2)
Total$4.9 $(14.2)

(12) Commitments and Contingencies

Litigation and Related Matters

On November 4, 2022, a product liability complaint was filed against the Company in Massachusetts state court by a group of plaintiffs who claim they sustained injuries caused by the BioZorb 3D Bioabsorbable Marker, and additional complaints were subsequently filed alleging similar claims. The BioZorb device is an implantable three-dimensional marker that helps clinicians overcome certain challenges presented by breast conserving cancer surgery (lumpectomy). The complaints allege that the plaintiffs suffered side effects that were not disclosed in the BioZorb instructions for use and make various additional claims related to the design, manufacture and marketing of the device. Complaints have been filed on behalf of approximately 100 plaintiffs, one pending in Massachusetts state court, and the remainder in United States District Court for the District of Massachusetts. Discovery is ongoing. While the Company believes it has valid defenses and plans to vigorously defend its position, litigation can be costly and unpredictable, and at this early stage the Company cannot reasonably assess the outcome of this matter.
    
The Company is a party to various other legal proceedings, claims, governmental and/or regulatory inspections, inquiries and investigations arising out of the ordinary course of its business. The Company believes that except for those matters described above there are no other proceedings, claims, inspections, inquiries or investigations pending against it, the ultimate

20
resolution of which are reasonably likely based upon management’s assessment, to have a material adverse effect on its financial condition or results of operations. It is possible that future results for any particular quarter or annual period may be materially affected by changes in our assumptions or the effectiveness of our strategies relating to these matters. In all cases, at each reporting period, the Company evaluates whether or not a potential loss amount or a potential range of loss is probable and reasonably estimable under ASC 450, Contingencies (ASC 450). Legal costs are expensed as incurred.

(13) Net Income Per Share

A reconciliation of basic and diluted share amounts is as follows:

 Three Months Ended
 December 28,
2024		December 30,
2023
Basic weighted average common shares outstanding230,284 238,627 
Weighted average common stock equivalents from assumed exercise of stock options and issuance of restricted stock units1,823 1,587 
Diluted weighted average common shares outstanding232,107 240,214 
Weighted-average anti-dilutive shares related to:
Outstanding stock options and restricted stock units829 2,046 


(14) Stock-Based Compensation

The following presents stock-based compensation expense in the Company’s Consolidated Statements of Income:

 Three Months Ended
 December 28,
2024		December 30,
2023
Cost of revenues$3.5 $2.8 
Research and development2.5 3.2 
Selling and marketing3.7 3.2 
General and administrative20.4 19.5 
$30.1 $28.7 

The Company granted options to purchase 0.5 million and 0.5 million shares of the Company’s common stock during the three months ended December 28, 2024 and December 30, 2023, respectively, with weighted-average exercise prices of $79.38 and $71.93, respectively. There were 4.6 million options outstanding at December 28, 2024 with a weighted-average exercise price of $57.88.

The Company uses a binomial model to determine the fair value of its stock options. The weighted-average assumptions utilized to value these stock options are indicated in the following table:

 Three Months Ended
 December 28,
2024		December 30,
2023
Risk-free interest rate4.2 %4.4 %
Expected volatility32.5 %33.4 %
Expected life (in years)4.84.8
Dividend yield— — 
Weighted average fair value of options granted$26.74 $24.93 

The Company granted 0.8 million and 0.7 million restricted stock units (“RSUs”) during the three months ended December 28, 2024 and December 30, 2023, respectively, with weighted-average grant date fair values of $79.88 and $71.90 per unit, respectively. In addition, the Company granted 0.1 million and 0.1 million performance stock units (“PSUs”) during the three months ended December 28, 2024 and December 30, 2023, respectively, to members of its senior management team,

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which have a weighted-average grant date fair value of $79.39 and $71.92 per unit, respectively. Each recipient of PSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of a three-year performance period, provided that the Company’s defined Return on Invested Capital metrics are achieved. The Company also granted 0.1 million and 0.1 million of free cash flow performance stock units (“FCF PSUs”) based on a three-year cumulative free cash flow measure to members of its senior management team, which had a grant date fair value of $79.39 and $71.92 per unit during the three months ended December 28, 2024 and December 30, 2023, respectively. Each recipient of FCF PSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of the three-year measurement period. The PSUs and FCF PSUs cliff-vest three years from the date of grant, and the Company recognizes compensation expense ratably over the required service period based on its estimate of the probable number of shares that will vest upon achieving the measurement criteria. If there is a change in the estimate of the number of shares that are probable of vesting, the Company will cumulatively adjust compensation expense in the period that the change in estimate is made. The Company also granted 0.1 million and 0.1 million market stock units (“MSUs”) to members of its senior management team during the three months ended December 28, 2024 and December 30, 2023, respectively. Each recipient of MSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of a three-year performance period based upon achieving a certain total shareholder return relative to a defined peer group. The MSUs were valued at $87.41 and $88.06 per share using the Monte Carlo simulation model in fiscal 2025 and 2024, respectively. The MSUs cliff-vest three years from the date of grant, and the Company recognizes compensation expense for the MSUs ratably over the service period. At December 28, 2024, there was 1.8 million in aggregate unvested RSUs, PSUs, FCF PSUs and MSUs outstanding.

At December 28, 2024, there was $17.8 million and $89.1 million of unrecognized compensation expense related to stock options and stock units (comprised of RSUs, PSUs, FCF PSUs and MSUs), respectively, to be recognized over a weighted-average period of 2.4 and 2.0 years, respectively.

(15) Other Balance Sheet Information
December 28,
2024		September 28,
2024
Inventories
Raw materials$269.4 $251.4 
Work-in-process60.6 62.0 
Finished goods377.1 366.4 
$707.1 $679.8 
Property, plant and equipment
Equipment$383.2 $378.1 
Equipment under customer usage agreements521.8 523.1 
Building and improvements248.3 247.1 
Leasehold improvements44.4 44.0 
Land40.7 40.8 
Furniture and fixtures25.6 24.6 
Finance lease right-of-use asset
8.2 8.8 
$1,272.2 $1,266.5 
Less – accumulated depreciation and amortization(735.0)(728.7)
$537.2 $537.8 

(16) Business Segments and Geographic Information

The Company has four reportable segments: Diagnostics, Breast Health, GYN Surgical and Skeletal Health. The Company measures and evaluates its reportable segments based on segment revenues and operating income adjusted to exclude the effect of non-cash charges (such as intangible asset amortization expense, and goodwill and intangible asset impairment charges), transaction and integration expenses for acquisitions, restructuring, consolidation and divestiture charges, litigation charges, and other one-time or unusual items.


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Identifiable assets for the reportable segments consist of inventories, intangible assets, goodwill, and property, plant and equipment. The Company fully allocates depreciation expense to its reportable segments. The Company has presented all other identifiable assets as corporate assets. There were no inter-segment revenues during the three months ended December 28, 2024 and December 30, 2023. Segment information is as follows:

 Three Months Ended
 December 28,
2024		December 30,
2023
Total revenues:
Diagnostics$470.6 $447.8 
Breast Health369.1 377.7 
GYN Surgical166.3 162.2 
Skeletal Health15.8 25.4 
$1,021.8 $1,013.1 
Income (loss) from operations:
Diagnostics$118.9 $49.4 
Breast Health67.5 102.2 
GYN Surgical46.6 43.2 
Skeletal Health(3.2)3.4 
$229.8 $198.2 
Depreciation and amortization:
Diagnostics$48.6 $65.9 
Breast Health13.2 10.3 
GYN Surgical12.0 12.0 
Skeletal Health0.2 0.2 
$74.0 $88.4 
Capital expenditures:
Diagnostics$17.8 $24.2 
Breast Health8.9 9.3 
GYN Surgical3.7 4.2 
Skeletal Health— 0.1 
Corporate1.2 0.2 
$31.6 $38.0 
 
December 28,
2024		September 28,
2024
Identifiable assets:
Diagnostics$2,412.9 $2,431.3 
Breast Health1,556.8 1,588.9 
GYN Surgical1,429.0 1,419.9 
Skeletal Health44.7 48.3 
Corporate3,285.3 3,667.6 
$8,728.7 $9,156.0 

The Company had no customers that represented greater than 10% of consolidated revenues during the three months ended December 28, 2024 and December 30, 2023.

The Company operates in the following major geographic areas noted in the below chart. Revenue data is based upon customer location. Other than the United States, no single country accounted for more than 10% of consolidated revenues. The Company’s sales in Europe are predominantly derived from the United Kingdom, Germany, France, Spain, Italy and the Netherlands. The Company’s sales in Asia-Pacific are predominantly derived from China, Australia and Japan. The “Rest of World” designation includes Canada, Latin America and the Middle East.

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Revenues by geography as a percentage of total revenues were as follows:
 
 Three Months Ended
 December 28,
2024		December 30,
2023
United States74.2 %74.4 %
Europe14.6 %14.1 %
Asia-Pacific5.9 %6.3 %
Rest of World5.3 %5.2 %
100.0 %100.0 %

(17) Income Taxes

In accordance with ASC 740, Income Taxes, each interim period is considered integral to the annual period, and tax expense is measured using an estimated annual effective tax rate. An entity is required to record income tax expense each quarter based on its annual effective tax rate estimated for the full fiscal year and use that rate to provide for income taxes on a current year-to-date basis, adjusted for discrete taxable events that occur during the interim period.

For the three months ended December 28, 2024, the Company recorded income tax expense of $46.5 million resulting in an effective tax rate of 18.8%. The effective tax rate for the three months ended December 28, 2024 was lower than the U.S. statutory tax rate primarily due to the U.S. deduction for foreign derived intangible income, the geographic mix of income earned by the Company’s international subsidiaries, which are generally taxed at rates lower than the U.S. statutory tax rate, and federal and state tax credits, partially offset by U.S. tax on foreign earnings.

For the three months ended December 30, 2023, the Company recorded an income tax benefit of $55.2 million resulting in an effective tax rate of (28.9)%. The effective tax rate for the three months ended December 30, 2023 was lower than the U.S. statutory tax rate primarily due to a $107.2 million discrete tax benefit related to a worthless stock deduction on the investment in one of the Company’s international subsidiaries.

Non-Income Tax Matters

The Company is subject to tax examinations for value added, sales-based, payroll and other non-income tax items. A number of these examinations are ongoing in various jurisdictions. The Company takes certain non-income tax positions in the jurisdictions in which it operates and records loss contingencies pursuant to ASC 450. Such amounts were not material for any of the periods presented. In the normal course of business, the Company's positions and conclusions related to its non-income tax positions could be challenged, resulting in assessments by governmental authorities. While the Company believes estimated losses previously recorded are reasonable, certain audits are still ongoing and additional charges could be recorded in the future.




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(18) Intangible Assets

Intangible assets consisted of the following:
 
DescriptionAs of December 28, 2024As of September 28, 2024
Gross
Carrying
Value		Accumulated
Amortization		Gross
Carrying
Value		Accumulated
Amortization
Acquired intangible assets:
Developed technology$4,562.7 $3,877.3 $4,567.0 $3,834.0 
In-process research and development24.9 — 25.1 — 
Customer relationships607.7 570.2 609.7 569.8 
Trade names259.6 225.5 260.3 224.5 
Total acquired intangible assets$5,454.9 $4,673.0 $5,462.1 $4,628.3 
Internal-use software26.0 20.8 25.7 20.5 
Capitalized software embedded in products31.1 24.9 30.2 24.6 
Total intangible assets$5,512.0 $4,718.7 $5,518.0 $4,673.4 

The estimated remaining amortization expense of the Company’s acquired intangible assets as of December 28, 2024 for each of the five succeeding fiscal years was as follows:

Remainder of Fiscal 2025
$148.1 
Fiscal 2026$169.0 
Fiscal 2027$81.9 
Fiscal 2028$78.8 
Fiscal 2029
$73.2 

During the first quarter of fiscal 2024, the Company assessed its in-process research and development intangible asset from its Mobidiag acquisition for impairment. The Company determined the fair value of this indefinite-lived asset utilizing the discounted cash flow model and recorded a $4.3 million impairment charge, reducing the fair value of this asset to $22.4 million. The reduction in the fair value of this asset was primarily due to a reduction in forecasted revenues and a delay in the timing of completing the project. In addition, the Company determined that the useful life of the customer relationship and trade name intangible assets from its Mobidiag acquisition should be shortened and recorded accelerated amortization expense of $7.3 million to bring the net carrying values to zero.

(19) Product Warranties

Product warranty activity was as follows:
 
Balance at
Beginning of
Period		ProvisionsSettlements/
Adjustments		Balance at
End of Period
Three Months Ended:
December 28, 2024$9.9 $2.4 $(2.3)$10.0 
December 30, 2023$8.3 $2.9 $(2.1)$9.1 


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(20) Accumulated Other Comprehensive Income (Loss)

The following tables summarize the changes in accumulated balances of other comprehensive income (loss) for the periods presented:

Three Months Ended December 28, 2024
Foreign Currency Translation
Available-For-Sale Debt Securities
Hedged Interest Rate SwapsTotal
Beginning Balance$(114.9)$1.6 $1.8 $(111.5)
Other comprehensive income (loss) before reclassifications(54.8)(1.3)4.9 (51.2)
Ending Balance$(169.7)$0.3 $6.7 $(162.7)

Three Months Ended December 30, 2023
Foreign Currency TranslationPension PlansHedged Interest Rate SwapsTotal
Beginning Balance$(168.0)$0.3 $20.1 $(147.6)
Other comprehensive income (loss) before reclassifications43.0 — (14.2)28.8 
Ending Balance$(125.0)$0.3 $5.9 $(118.8)

(21) Share Repurchase

On September 22, 2022, the Board of Directors authorized a stock repurchase program, with a five-year term, to repurchase up to $1.0 billion of the Company’s outstanding common stock, effective as of the close of trading September 23, 2022. This repurchase program replaced the previous $1.0 billion authorization. During the three months ended December 28, 2024, the Company repurchased 2.4 million shares of its common stock under this authorization for total consideration of $190.3 million. As of December 28, 2024, no amounts remained available under this authorization.

On September 12, 2024, the Board of Directors authorized a new stock repurchase program, with a five-year term, to repurchase up to $1.5 billion of the Company’s outstanding stock. This new stock repurchase authorization was in addition to the Company’s prior stock repurchase authorization. Exclusive of shares repurchased pursuant to the accelerated share repurchase agreement described below, during the three months ended December 28, 2024, the Company repurchased 1.1 million shares of its common stock under this authorization for total consideration of $77.0 million. As of December 28, 2024, $1.17 billion remained unused under this authorization. Subsequent to December 28, 2024, the Company repurchased 1.4 million shares for a total consideration of $95.1 million

On November 19, 2024, the Company executed an accelerated share repurchase (“ASR”) agreement with JPMorgan Chase & Co., (“JP Morgan”) pursuant to its existing authorizations and pursuant to which the Company agreed to repurchase $250.0 million of the Company’s common stock. In connection with the launch of the ASR, on November 20, 2024, the Company paid JP Morgan an aggregate of $250.0 million and received approximately 2.5 million shares of the Company’s common stock, representing 80% of the transaction value based on the Company’s closing share price on November 18, 2024. On December 23, 2024, the ASR agreement was completed, and the Company received an additional 0.8 million shares for the final settlement. This final settlement was based on the total transaction value and the volume-weighted average share price of the Company’s common stock during the term of the agreement.

(22) New Accounting Pronouncements

In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280) Improvements to Reportable Segment Disclosures. The guidance requires entities to provide enhanced disclosures about significant segment expenses. For entities that have adopted the amendments in Update 2023-07, the updated guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, and is applicable to the Company for its annual report on Form 10-K for fiscal 2025. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-07 on its consolidated financial statements.

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures. The FASB issued this update to enhance income tax disclosures primarily related to the rate reconciliation and

26
income taxes paid information. The amendments in this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2024, and is applicable to the Company in fiscal 2026. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-09 on its consolidated financial position and results of operations.

In March 2024, the SEC issued its final climate disclosure rule, which requires the disclosure of Scope 1 and Scope 2 greenhouse gas emissions and other climate-related topics in annual reports and registration statements, when material. Disclosure requirements were to begin phasing in for fiscal years beginning on or after January 1, 2025, however on April 4, 2024, the SEC issued an order staying the rule pending the completion of an ongoing judicial review. The Company is monitoring SEC developments and evaluating the impact of the new rule to its financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Income Statement - Reporting Comprehensive Income (Topic 220) Expense Disaggregation Disclosures. This update is intended to improve the disclosures related to expenses and provide investors more detailed information about certain types of expenses. For entities that have adopted the amendments in Update 2024-03, the updated guidance is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, and is applicable to the Company beginning with its annual report on Form 10-K for fiscal 2028. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2024-03 on its consolidated financial statements.

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Item 2.     Management’s Discussion and Analysis of Financial Condition and Results of Operations

CAUTIONARY STATEMENT

Some of the statements contained in this report and documents incorporated by reference herein are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These statements involve known and unknown risks, uncertainties and other factors which may cause our or our industry’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Forward-looking statements may include, but are not limited to, statements regarding:

•the development of new or improved competitive technologies and products;
•the anticipated development of markets we sell our products into and the success of our products in these markets;
•our ability to predict accurately the demand for our products, and products under development and to develop strategies to address markets successfully;
•the anticipated performance and benefits of our products;
•business strategies;
•the effect of consolidation in the healthcare industry;
•the ability to execute acquisitions and the impact and anticipated benefits of completed acquisitions and acquisitions we may complete in the future;
•the coverage and reimbursement decisions of third-party payors;
•the uncertainty of the impact of cost containment efforts and federal healthcare reform legislation on our business and results of operations;
•the guidelines, recommendations, and studies published by various organizations relating to the use of our products;
•our ability to obtain and maintain regulatory approvals and clearances for our products, including the implementation of the European Union Medical Device and In Vitro Diagnostic Regulation requirements, and maintain compliance with complex and evolving regulations and quality standards, as well as the uncertainty of costs required to obtain and maintain compliance with such regulatory and quality matters;
•the possibility of interruptions or delays at our manufacturing facilities, or the failure to secure alternative suppliers if any of our sole source third-party manufacturers fail to supply us;
•the possibility that products may contain undetected errors or defects or otherwise not perform as anticipated;
•the ability to successfully manage ongoing organizational and strategic changes, including our ability to attract, motivate and retain key employees and maintain engagement and efficiency in remote work environments;
•the impact and costs and expenses of investigative and legal proceedings and compliance risks we may be subject to now or in the future;
•the impact of future tax legislation;
•the ongoing and possible future effects of global challenges, including macroeconomic uncertainties, such as inflation, bank failures, rising interest rates and availability of capital markets, wars, conflicts, other economic disruptions and U.S. and global recession concerns, on our customers and suppliers and on our business, financial condition, results of operations and cash flows and our ability to draw down our revolver;
•the effect of the worldwide political and social uncertainty and divisions, including the impact on trade regulations and tariffs, that may adversely impact the cost and sale of our products in certain countries, or increase the costs we may incur to purchase materials, parts and equipment from our suppliers;
•conducting business internationally;
•potential cybersecurity threats and targeted computer crime;
•the ongoing and possible future effects of supply chain constraints, including the availability of critical raw materials and components, as well as cost inflation in materials, packaging and transportation;
•the ability to consolidate certain of our manufacturing and other operations on a timely basis and within budget, without disrupting our business and to achieve anticipated cost synergies related to such actions;
•potential negative impacts resulting from climate change or other environmental, social, and governance and sustainability related matters;
•our ability to meet production and delivery schedules for our products;

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•the effect of any future public health pandemic or other crises, including the timing, scope and effect of U.S. and international governmental, regulatory, fiscal, monetary and public health responses to such crises;
•our ability to protect our intellectual property rights;
•anticipated trends relating to our financial condition or results of operations, including the impact of interest rate and foreign currency exchange fluctuations;
•estimated asset and liability values;
•our compliance with covenants contained in our debt agreements; and
•our liquidity, capital resources and the adequacy thereof.

In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “should,” “could,” “would,” “expects,” “plans,” “intends,” “anticipates,” “believes,” “estimates,” “projects,” “predicts,” “likely,” “future,” “strategy,” “potential,” “seeks,” “goal” and similar expressions intended to identify forward-looking statements. These statements are only predictions and involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements to be materially different from any future results, levels of activity, performance, or achievements expressed or implied by such forward-looking statements. Given these uncertainties, you should not place undue reliance on these forward-looking statements. Also, these forward-looking statements represent our estimates and assumptions only as of the date of this report. Except as otherwise required by law, we expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statement contained in this report to reflect any change in our expectations or any change in events, conditions or circumstances on which any of our forward-looking statements are based. Factors that could cause or contribute to differences in our future financial results include the cautionary statements set forth herein and in our other filings with the Securities and Exchange Commission, including the “Risk Factors” set forth or incorporated by reference in Part II, Item 1A of this Quarterly Report on Form 10-Q, as well as those described in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024 or any other of our subsequently filed reports. We qualify all of our forward-looking statements by these cautionary statements.

OVERVIEW

We are a developer, manufacturer and supplier of premium diagnostics products, medical imaging systems and surgical products focused on women’s health and well-being through early detection and treatment. We sell and service our products through a combination of direct sales and service personnel and a network of independent distributors and sales representatives. We operate in four segments: Diagnostics, Breast Health, GYN Surgical and Skeletal Health.

Through our Diagnostics segment, we offer a wide range of diagnostic products, which are used primarily to aid in the screening and diagnosis of human diseases. Our primary Diagnostics products include our molecular diagnostic assays, which run on our advanced instrumentation systems (Panther and Panther Fusion), our ThinPrep cytology system, including our Genius Digital Diagnostics System, and the Rapid Fetal Fibronectin Test. Our Aptima family of molecular diagnostic assays is used to detect, among other things, the infectious microorganisms that cause common sexually transmitted diseases, or STDs, such as chlamydia and gonorrhea, or CT/NG; certain high-risk strains of human papillomavirus, or HPV; Trichomonas vaginalis, the parasite that causes trichomoniasis; Mycoplasma genitalium; and Herpes Simplex viruses 1 and 2. We also offer viral load tests for the quantitation of Hepatitis B virus, Hepatitis C virus, human immunodeficiency virus, or HIV-1, and human cytomegalo virus, or CMV, for use on our Panther instrument system. In addition, we offer bacterial vaginosis and candida vaginitis assays for the diagnosis of vaginitis, a common and complex ailment affecting millions of women a year. Our assay portfolio also includes diagnostic tests for a range of acute respiratory infections, including SARS-CoV-2, various strains of influenza and parainfluenza, and respiratory syncytial virus, as well as a test for the detection of Group B Streptococcus, or GBS, that are run on the Panther Fusion system, a field upgradeable instrument addition to the base Panther system. In response to the COVID-19 pandemic, we developed and launched the Aptima SARS-CoV-2 assay and the Aptima SARS-CoV-2/Flu assay (each of which runs on our standard Panther system) and the Panther Fusion SARS-CoV-2 assay and the Panther Fusion SARS-CoV-2/Flu A/B/RSV assay (which run on our Panther Fusion system). In May 2022, we obtained CE-marking for two new molecular assays, Panther Fusion EBV Quant assay for quantitation of Epstein-Barr virus, and the Panther Fusion BKV Quant assay for quantitation of the BK virus. These two assays are the first quantitative real-time PCR assays on the Panther Fusion system, and, together with the Aptima CMV Quant assay, expand our menu of transplant monitoring assays. The ThinPrep System is primarily used in cytology applications, such as cervical cancer screening, and the Rapid Fetal Fibronectin Test assists physicians in assessing the risk of pre-term birth. We also generate service revenues from our CLIA-certified laboratory for testing related to breast cancer and all metastatic cancers.

Our Breast Health segment offers a broad portfolio of solutions for breast imaging, biopsy, breast surgery and pathology. These solutions include 3D digital mammography systems, image analysis software utilizing artificial intelligence, reading

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workstations, minimally invasive breast biopsy guidance systems, breast biopsy site markers, localization, and specimen radiology systems. Our most advanced breast imaging platforms, Selenia 3D Dimensions and 3Dimensions systems, utilize tomosynthesis to produce 3D images that show multiple contiguous slice images of the breast.

Our GYN Surgical products include our MyoSure hysteroscopic tissue removal system, our NovaSure endometrial ablation system, our Fluent fluid management system, our Acessa ProVu laparoscopic radiofrequency ablation system, as well as our CoolSeal vessel sealing portfolio and our JustRight surgical stapler. The MyoSure suite of devices offers four options to provide incision-less removal of fibroids, polyps, and other pathology within the uterus. The NovaSure portfolio is comprised of the NovaSure ADVANCED device and the NovaSure V5 device for the treatment of abnormal uterine bleeding. The Fluent and Fluent Pro fluid management system provides liquid distention during diagnostic and operative hysteroscopic procedures. The Acessa ProVu system is a fully integrated system that uses laparoscopic ultrasound, guidance mapping and radiofrequency ablation to treat nearly all types of fibroids. The CoolSeal portfolio includes the CoolSeal Trinity, CoolSeal Reveal, and CoolSeal Mini advanced bipolar vessel sealing devices. The JustRight 5 mm stapler features a smaller instrument profile and is used for laparoscopic general and pediatric surgery.

Our Skeletal Health segment’s products include the Horizon DXA, a dual energy x-ray system, which evaluates bone density and performs body composition assessments, and the Fluoroscan Insight FD mini C-arm, which assists in performing minimally invasive orthopedic surgical procedures on a patient’s extremities, such as the hand, wrist, knee, foot, and ankle.

Unless the context otherwise requires, references to we, us, Hologic or our company refer to Hologic, Inc. and its consolidated subsidiaries.

Trademark Notice

Hologic is a trademark of Hologic, Inc. Other trademarks, logos, and slogans registered or used by Hologic and its divisions and subsidiaries in the United States and other countries include, but are not limited to, the following: 3Dimensions, 3D Mammography, 3D, 3DQuorum, Acessa, Acessa ProVu, Affirm, Aptima, Aptima Combo 2, ATEC, BCI, BioZorb, Breast Cancer Index, Brevera, CancerTYPE ID, Celero, Hologic Clarity HD, CoolSeal, C-View, DirectRay, Dimensions, Endomag, Eviva, Faxitron, Fluent, Fluoroscan, Focal Therapeutics, Genius 3D, Genius, Genius AI, Hologic, Horizon, InSight, Intelligent 2D, ImageChecker, JustRight, LOCalizer, Magtrace, Magseed, MyoSure, NovaSure, Omni, Panther, Panther Fusion, PreservCyt, Progensa, Quantra, Rapid Ffn, SecurView, Selenia, Sentimag, Sertera, SmartCurve, Smart-Depth, ThinPrep, and Tomcat.

All other brand names or trademarks appearing in this Quarterly Report on Form 10-Q are the property of their respective owners. Hologic’s use or display of other parties’ trademarks, trade dress or products in this Quarterly Report does not imply that Hologic has a relationship with, or endorsement or sponsorship of, the trademark or trade dress owners.

ACQUISITION

Endomag

On July 25, 2024, we completed the acquisition of Endomagnetics Ltd (“Endomag”) for a purchase price of $313.9 million. Endomag, located in the U.K., develops and sells breast surgery localization and lymphatic tracing technologies. Based on our preliminary valuation, we allocated $197.8 million of the purchase price to the value of intangible assets and $138.9 million to goodwill. The allocation of the purchase price is preliminary as we continue to gather information supporting the acquired assets and liabilities. Endomag’s results of operations are reported in our Breast Health segment.

DISPOSITION

SuperSonic Imagine Ultrasound Imaging

On September 28, 2023, we entered into a definitive agreement to sell our SSI ultrasound imaging business to SSH Holdings Limited for a sales price of $1.9 million in cash. Under the terms of the contract, we agreed to fund the SSI business with $33.2 million of cash. The sale was completed on October 3, 2023 (the beginning of the first quarter of fiscal 2024). We also agreed to provide certain transition services for up to one year, depending on the nature of the service.


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RESULTS OF OPERATIONS

All dollar amounts in tables are presented in millions.

Product Revenues
 
 Three Months Ended
 December 28, 2024December 30, 2023Change
 Amount% of
Total
Revenue		Amount% of
Total
Revenue		Amount%
Product Revenues
Diagnostics$436.9 42.8 %$419.4 41.4 %$17.5 4.2 %
Breast Health209.8 20.5 %232.9 23.0 %(23.1)(9.9)%
GYN Surgical164.2 16.1 %159.2 15.7 %5.0 3.2 %
Skeletal Health7.0 0.7 %16.6 1.6 %(9.6)(57.8)%
$817.9 80.1 %$828.1 81.7 %$(10.2)(1.2)%

We had a decrease in product revenues in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in Breast Health revenue and Skeletal Health revenue. Partially offsetting this decrease was an increase in Diagnostics revenue and to a lesser extent an increase in GYN Surgical revenue.

Diagnostics product revenues increased $17.5 million, or 4.2%, in the current quarter compared to the corresponding period in the prior year primarily due to an increase in Molecular Diagnostics revenues of $16.2 million and an increase in Cytology revenue of $5.7 million, partially offset by a decrease in Blood Screening of $3.9 million. The increase in Molecular Diagnostics was primarily driven by an increase in sales of our BV/CV assays, which we attribute to increased adoption by our laboratory customers. Partially offsetting this increase was a decrease in sales of our two SARS-CoV-2 assays due to lower volumes and average selling prices, which we primarily attribute to a normalized level of COVID-19 cases and greater use of rapid tests compared to the prior year. The increase in Cytology was primarily driven by an increase in ThinPrep Pap Test sales volumes in the U.S. which we primarily attribute to the prior year quarter being low due to an inventory build up driven by customer ordering patterns in the second half of fiscal 2023 that was being worked down.

Breast Health product revenues decreased $23.1 million, or 9.9%, in the current quarter compared to the corresponding period in the prior year. The decrease is primarily due to a decrease in sales of our digital mammography systems, primarily 3D Dimensions systems and related workstation and workflow products, including software, which we primarily attribute to the prior year period had strong demand fulfillment built up from chip shortages, and in the current quarter we experienced longer sales cycles and insufficient sales force execution. These decreases were partially offset by an increase in sales of our interventional breast solutions products of $10.1 million primarily due to the acquisition of Endomag, which contributed $13.6 million of product revenue in the current three month period, and to a lesser extent an increase in sales of Brevera needles, partially offset by a decrease in sales of our Somatex Tumark markers, Eviva disposables, and BioZorb consumables.

GYN Surgical product revenues increased $5.0 million, or 3.2%, in the current quarter compared to the corresponding period in the prior year primarily due to an increase in sales of our Fluent fluid management system, and an increase in sales of our MyoSure and NovaSure devices in Europe, primarily from our go-direct strategy and improved reimbursement. Partially offsetting these increases was a decrease in sales of our NovaSure devices in the U.S., which we primarily attribute to a shrinking ablation market due to the increased use of alternative therapies.

Skeletal Health product revenues decreased $9.6 million, or 57.8%, in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in sales volume of our Horizon DXA systems as a temporary stop-ship was implemented during the third quarter of fiscal 2024 due to a non-conformance pertaining to electromagnetic compatibility requirements. This stop-ship was partially resolved near the end of the current quarter as we began to ship certain DXA models. We are working to completely resolve this issue with our suppliers and expect to resume shipments on the remaining DXA products during the second and third quarters of fiscal 2025.


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At the end of any of our fiscal quarters and years, there remain open orders, primarily related to consumable products, that are not fulfilled until the beginning of the subsequent quarter or year, depending on a number of factors, including but not limited to customer ordering patterns, various operational and logistical issues, and in periods prior to fiscal 2025 management discretion to defer shipping orders based on achieving certain financial targets. Consolidated revenues in the current quarter benefited by approximately 2% from such open orders that were not fulfilled in the fourth quarter of fiscal 2024.

Product revenues by geography as a percentage of total product revenues were as follows:

 Three Months Ended
 December 28, 2024December 30, 2023
United States72.0 %72.3 %
Europe16.0 %15.3 %
Asia-Pacific6.0 %6.5 %
Rest of World6.0 %5.9 %
100.0 %100.0 %

In the current quarter compared to the corresponding period in the prior year, the percentage of product revenue derived from Europe increased, while the percentage of product revenue derived from Asia-Pacific decreased. The increase in Europe was primarily due to a minimum commitment penalty payment received from the German government for SARS-CoV-2 assays and an increase in sales of our GYN Surgical products, specifically our MyoSure and NovaSure devices. The decrease in Asia-Pacific was primarily due to a decrease in sales of our Skeletal Health products as a result of the temporary stop-ship of our Horizon DXA systems in the current quarter as discussed above.

Service and Other Revenues

 Three Months Ended
 December 28, 2024December 30, 2023Change
 Amount% of
Total
Revenue		Amount% of
Total
Revenue		Amount%
Service and Other Revenues$203.9 20.0 %$185.0 18.3 %$18.9 10.2 %

Service and other revenues consist primarily of revenue generated from our field service organization to provide ongoing service, installation and repair of our products. Service and other revenues increased 10.2% in the current quarter compared to the corresponding quarter in the prior year primarily due to an increase in Breast Health service contract revenue from our expanded installed base. In addition, we had higher lab testing volumes from our Biotheranostics business, which we primarily attribute to greater adoption of our Breast Cancer Index test.

Cost of Product Revenues

 Three Months Ended
 December 28, 2024December 30, 2023Change
 Amount% of
Product
Revenue		Amount% of
Product
Revenue		Amount%
Cost of Product Revenues$301.1 36.8 %$307.2 37.1 %$(6.1)(2.0)%
Amortization of Acquired Intangible Assets46.0 5.6 %45.5 5.5 %0.5 1.2 %
$347.1 42.4 %$352.7 42.6 %$(5.6)(1.6)%

Cost of Product Revenues. The cost of product revenues as a percentage of product revenues was 36.8% in the current quarter compared to 37.1% in the corresponding period in the prior year.


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Diagnostics’ product costs as a percentage of revenue decreased in the current quarter compared to the corresponding period in the prior year primarily due to an increase in sales volume of our Women’s Health assays, primarily BV/CV, and ThinPrep Pap Test sales volumes, and improved manufacturing variances from higher production volumes. Partially offsetting this increase in gross margin was an increase in inventory excess and obsolescence reserves and sustaining on-market support.

Breast Health’s product costs as a percentage of revenue increased in the current quarter compared to the corresponding period in the prior year primarily due to lower sales volumes of our higher margin products, primarily 3D Dimensions and related workstations and software products and to a lesser extent an increase in inventory excess and obsolescence reserves, unfavorable manufacturing variances and the step-up to fair value for the acquired Endomag inventory sold in the quarter.

GYN Surgical’s product costs as a percentage of revenue decreased in the quarter compared to the corresponding period in the prior year primarily due to an increase in volume of our MyoSure devices in international markets, partially offset by an increase in sales of our Fluent fluid management systems which have lower margins.

Skeletal Health’s product costs as a percentage of revenue increased in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in volume of our Horizon DXA systems due to a temporary stop-ship that was implemented during the third quarter of fiscal 2024 as discussed above.

Amortization of Acquired Intangible Assets. Amortization of intangible assets included in cost of product revenues relates to acquired developed technology, which is generally amortized over its estimated useful life of between 5 and 15 years using a straight-line method or, if reliably determinable, based on the pattern in which the economic benefits of the assets are expected to be consumed. Amortization expense increased slightly in the current quarter compared to the corresponding period in the prior year primarily due to an increase in intangible assets from the Endomag acquisition partially offset by lower amortization from the BioZorb developed technology impairments recorded in the second and third quarters of fiscal 2024.

Cost of Service and Other Revenues
 
Three Months Ended
 December 28, 2024December 30, 2023Change
 Amount% of
Service
Revenue		Amount% of
Service
Revenue		Amount%
Cost of Service and Other Revenue$94.2 46.2 %$92.9 50.2 %$1.3 1.4 %

Service and other revenues gross margin increased to 53.8% in the current quarter compared to 49.8% in the corresponding period in the prior year. The increase in gross margin in the current quarter was primarily due to an increase in lab testing revenue from Biotheranostics, which has higher margins than our legacy service business and an increase in service contract and preventative maintenance revenue with lower field service expense.

Operating Expenses

 Three Months Ended
 December 28, 2024December 30, 2023Change
 Amount% of
Total
Revenue		Amount% of
Total
Revenue		Amount%
Operating Expenses
Research and development$60.3 5.9 %$66.8 6.6 %$(6.5)(9.8)%
Selling and marketing166.1 16.3 %148.9 14.7 %17.2 11.6 %
General and administrative115.7 11.3 %111.8 11.0 %3.9 3.5 %
Amortization of acquired intangible assets
4.7 0.5 %13.3 1.3 %(8.6)(64.7)%
Impairment of intangible asset
— — %4.3 0.4 %(4.3)**
Contingent consideration - fair value adjustment— — %1.7 0.2 %(1.7)**
Restructuring charges
3.9 0.4 %22.5 2.2 %(18.6)**
$350.7 34.5 %$369.3 36.4 %$(18.6)(5.0)%
** Percentage not meaningful

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Research and Development Expenses. Research and development expenses decreased 9.8% in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in compensation and benefits from lower headcount, primarily in Diagnostics and Breast Health, an increase in the allocation of sustaining on-market support to product costs of goods sold, and a decrease in project spend. Partially offsetting this decrease was the inclusion of expenses of $1.9 million related to Endomag, which we acquired in the fourth quarter of fiscal 2024. At any point in time, we have a number of different research projects and clinical trials being conducted and the timing of these projects and related costs can vary from period to period.

Selling and Marketing Expenses. Selling and marketing expenses increased 11.6% in the current quarter compared to the corresponding period in the prior year primarily due to the inclusion of expenses of $13.5 million from the Endomag acquisition which included a one-time contract termination fee, an increase in compensation and benefits from higher headcount, and an increase in commissions, partially offset by a decrease in marketing initiatives.

General and Administrative Expenses. General and administrative expenses increased 3.5% in the current quarter compared to the corresponding period in the prior year primarily due to an increase in legal expense, the inclusion of expenses of $3.3 million from the Endomag acquisition, an increase in acquisition transaction expenses and an increase in IT project spend, partially offset by a decrease in bad debt expense and lower expense from our deferred compensation plan.

Amortization of Acquired Intangible Assets. Amortization of acquired intangible assets primarily results from customer relationships and trade names related to our acquisitions. These intangible assets are generally amortized over their estimated useful lives of between 5 and 30 years using a straight-line method or, if reliably determinable, based on the pattern in which the economic benefits of the assets are expected to be consumed utilizing expected undiscounted future cash flows. Amortization expense decreased in the current quarter primarily due to accelerated amortization in the prior year period of customer relationship and trade name intangible assets acquired in the Mobidiag acquisition.

Restructuring Charges. We have implemented various cost reduction initiatives to align our cost structure with our operations and related integration activities. These actions have primarily resulted in the termination of employees and the shutdown of certain facilities. During the first quarter of fiscal 2024, we further refined our strategy for the Mobidiag business and decided to discontinue the manufacture and sale of certain products. This decision resulted in the closure of facilities in Finland and France and moving the development activities and operations to our San Diego, California location. As a result, we recorded accelerated depreciation of $7.2 million and a lease impairment charge of $12.5 million in the first quarter of fiscal 2024. We also recorded severance and benefit charges for the affected employee groups of $1.7 million and $1.8 million, for the periods ended December 28, 2024 and December 30, 2023, respectively. For additional information, please refer to Note 8 to our consolidated financial statements.

Interest Income
 
 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Interest Income$24.2 $27.9 $(3.7)(13.3)%

Interest income decreased in the current quarter compared to the corresponding period in the prior year primarily due to lower average cash and investment balances and lower interest rates as the U.S. Federal Reserve has reduced the Federal Funds Rate over the last twelve months.

Interest Expense
 
 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Interest Expense$(30.5)$(26.0)$(4.5)17.3 %


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Interest expense consists primarily of the cash interest costs and the related amortization of the debt discount and deferred issuance costs on our outstanding debt. Interest expense increased in the current quarter compared to the corresponding period in the prior year primarily due to a decrease of $8.1 million received under interest rate swap agreements primarily due to a decrease in our overall hedged principal amount from $1.0 billion to $500 million and an increase in the fixed SOFR component under those agreements. This decrease was partially offset by a lower principal balance outstanding under our 2021 Credit Agreement and a reduction in interest rates as U.S. Federal Reserve has reduced the Federal Funds Rate over the last twelve months.

Other Income (Expense), net
 
 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Other Income (Expense), net
$24.0 $(8.8)$32.8 (372.7)%

For the first quarter of fiscal 2025, this account primarily consisted of net foreign currency exchange gains of $25.6 million primarily from the mark-to-market of foreign currency contracts used to hedge operating results, partially offset by a loss of $1.5 million from our Maverix strategic investment that is accounted for under the equity method. For the first quarter of fiscal 2024, this account primarily consisted of net foreign currency exchange losses of $13.1 million primarily from the mark-to-market of foreign currency contracts used to hedge operating results, partially offset by a gain of $5.7 million from the change in cash surrender value of life insurance contracts related to our deferred compensation plan driven by stock market gains.

Provision (Benefit) for Income Taxes
 
 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Provision (Benefit) for Income Taxes
$46.5 $(55.2)$101.7 **
**Percentage not meaningful

Our effective tax rate for the three months ended December 28, 2024 was a provision of 18.8% compared to a benefit of 28.9% for the corresponding period in the prior year. The effective tax rate for the three months ended December 28, 2024 was lower than the U.S. statutory tax rate primarily due to the U.S. deduction for foreign derived intangible income, the geographic mix of income earned by the Company’s international subsidiaries, which are generally taxed at rates lower than the U.S. statutory tax rate, and federal and state tax credits, partially offset by U.S. tax on foreign earnings. The effective tax rate for the three months ended December 30, 2023 was lower than the U.S. statutory tax rate primarily due to a $107.2 million discrete tax benefit related to a worthless stock deduction on the investment in one of the Company’s international subsidiaries.

Segment Results of Operations

We operate in four segments: Diagnostics, Breast Health, GYN Surgical and Skeletal Health. The accounting policies of the segments are the same as those described in the Notes to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024. We measure segment performance based on total revenues and operating income. Revenues from product sales of each of these segments are described in further detail above. The discussion that follows is a summary analysis of total revenues and the primary changes in operating income or loss by segment.


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Diagnostics

 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Total Revenues$470.6 $447.8 $22.8 5.1 %
Operating Income$118.9 $49.4 $69.5 140.7 %
Operating Income as a % of Segment Revenue25.3 %11.0 %

Diagnostics revenues increased in the current quarter compared to the corresponding period in the prior year primarily due to an increase in product revenue discussed above and to a lesser extent higher lab testing revenue from our Biotheranostics business.

Operating income for this business segment increased in the current quarter compared to the corresponding period in the prior year primarily due to an increase in gross profit and a decrease in operating expenses. Gross margin was 56.2% in the current quarter compared to 52.0% in the corresponding period in the prior year. The increase in gross margin in the current period was primarily due to an increase in volume of our Women’s Health assays, primarily BV/CV, and ThinPrep Pap Test volumes, and improved manufacturing variances from higher production volumes. Also contributing to the increase in gross margin in the current period was an increase in Biotheranostics lab testing revenue which has higher margins. Partially offsetting this increase in gross margin was an increase in excess and obsolescence reserves and sustaining on-market support.

Operating expenses decreased in the current quarter compared to the corresponding period in the prior year primarily due to the prior year period included restructuring charges of $21.5 million, accelerated amortization expense of acquired intangible assets of $7.2 million, and an impairment charge of $4.3 million related to the in-process research and development intangible asset, all of which related to our Mobidiag business. In addition, operating expenses were lower in the current quarter due to lower research and development headcount from prior year restructuring actions and lower bad debt expense, partially offset by an increase in commissions.

Breast Health

 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Total Revenues$369.1 $377.7 $(8.6)(2.3)%
Operating Income$67.5 $102.2 $(34.7)(34.0)%
Operating Income as a % of Segment Revenue18.3 %27.1 %

Breast Health revenues decreased in the current quarter compared to the corresponding period in the prior year due to a decrease in product revenues as discussed above partially offset by an increase in service revenue.

Operating income for this business segment decreased in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in gross profit and an increase in operating expenses. Gross margin was 54.1% in the current quarter, compared to 56.9% in the corresponding period in the prior year. The decrease in gross margin was primarily due to a decrease in sales of 3D Dimensions systems and related workstations and software products, higher intangible asset amortization related to the Endomag acquisition, an increase in inventory excess and obsolescence reserves and unfavorable manufacturing variances, and the step-up to fair value for the acquired Endomag inventory sold in the quarter. This decrease was partially offset by an increase in service gross margin from an expanded installed base.

Operating expenses increased in the current quarter compared to the corresponding period in the prior year primarily due to an increase in expenses of $19.1 million from the inclusion of expenses from the Endomag acquisition, which included a one-time contract termination fee, and higher litigation expenses.

GYN Surgical


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 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Total Revenues$166.3 $162.2 $4.1 2.5 %
Operating Income$46.6 $43.2 $3.4 7.9 %
Operating Income as a % of Segment Revenue28.0 %26.6 %

GYN Surgical revenues increased in the quarter compared to the corresponding period in the prior year primarily due to the increase in product revenues discussed above.

Operating income for this business segment increased in the current quarter compared to the corresponding period in the prior year primarily due to an increase in gross profit partially offset by an increase in operating expenses. Gross margin was 68.4% in the current quarter compared to 67.7% in the corresponding period in the prior year. The increase in gross margin was primarily due to an increase in sales volumes of MyoSure and NovaSure devices in international markets, partially offset by an increase in sales of our Fluent fluid management systems which have lower margins and lower NovaSure sales in the U.S.

Operating expenses increased slightly in the current quarter compared to the corresponding period in the prior year primarily due to an increase in acquisition expenses related to the Gynesonics acquisition and an increase in sales compensation and benefits and commissions resulting from higher headcount. These increases were partially offset by a decrease in bad debt expense and research and development project spend and the prior year period included a $1.7 million charge to increase the Acessa contingent consideration liability to fair value.

Skeletal Health

 Three Months Ended
 December 28,
2024		December 30,
2023		Change
 AmountAmountAmount%
Total Revenues$15.8 $25.4 $(9.6)(37.8)%
Operating Income$(3.2)$3.4 $(6.6)(194.1)%
Operating Income as a % of Segment Revenue(20.5)%13.5 %

Skeletal Health revenues decreased in the current quarter compared to the corresponding period in the prior year primarily due to the decrease in product revenues discussed above.

Operating income for this business segment decreased in the current quarter compared to the corresponding period in the prior year primarily due to a decrease in gross profit. Gross margin was 17.1% in the current period, compared to 38.5% in the corresponding period in the prior year. The decrease in gross margin was primarily due to a decrease in sales volume of our Horizon DXA systems due to the temporary stop-ship implemented in the third quarter of fiscal 2024 that was partially resolved in the current quarter.

Operating expenses remained consistent in the current quarter compared to the corresponding period in the prior year.

LIQUIDITY AND CAPITAL RESOURCES

At December 28, 2024, we had $2,491.2 million of working capital and our cash and cash equivalents totaled $1,782.1 million. Our cash and cash equivalents decreased by $378.1 million during the first three months of fiscal 2025 primarily due to cash used in investing and financing activities primarily related to repurchases of our common stock and capital expenditures, partially offset by cash generated from operating activities.

In the first three months of fiscal 2025, our operating activities provided cash of $189.3 million, primarily due to net income of $201.0 million, non-cash charges for depreciation and amortization aggregating $74.0 million, and stock-based compensation expense of $30.1 million. These adjustments to net income were partially offset by a decrease in net deferred income taxes of $19.5 million primarily due to the amortization of intangible assets and non-cash changes for unrealized foreign currency exchange gains of $22.0 million. Cash provided by operations included a net cash outflow of $77.2 million

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from changes in our operating assets and liabilities. This cash outflow was primarily driven by a decrease of $54.6 million in accrued expenses primarily due to the payment of our annual bonuses and commissions partially offset by an increase in accrued interest based on the timing of payments, an increase of $41.7 million in accounts receivable due to higher sales in the first quarter of fiscal 2025 compared to the fourth quarter of fiscal 2024 and a slight increase in our days sales outstanding, an increase in inventory of $36.1 million to meet expected demand across our primary product lines and the build of Breast Health capital equipment for the transfer of manufacturing to Newark, Delaware from Danbury, Connecticut and an increase in deferred revenue of $23.4 million due to the timing of annual billings on our service contracts. These cash outflows were partially offset by an increase of $36.2 million in accounts payable and a decrease in prepaid taxes of $29.2 million primarily due to the timing of payments.

In the first three months of fiscal 2025, our investing activities used cash of $22.0 million primarily due to capital expenditures of $31.6 million, which primarily consisted of the placement of equipment under customer usage agreements and purchase of manufacturing equipment, and $15.4 million for purchases of licenses These cash outflows were partially offset by $32.0 million of maturities on our available-for-sale securities.

In the first three months of fiscal 2025, our financing activities used cash of $537.0 million primarily due to $517.3 million for repurchases of our common stock, including a $250 million accelerated share repurchase program, $9.4 million for debt principal payments under our 2021 Credit Agreement, and $21.7 million for the payment of employee taxes withheld for the net share settlement of vested restricted stock units. Partially offsetting these uses of cash were proceeds of $12.2 million from our equity plans.

Debt

We had total recorded debt outstanding of $2.53 billion at December 28, 2024, which was comprised of amounts outstanding under our 2021 Credit Agreement of $1.19 billion (principal of $1.19 billion), 2029 Senior Notes of $941.3 million (principal of $950.0 million), and 2028 Senior Notes of $397.7 million (principal of $400.0 million).

2021 Credit Agreement

On September 27, 2021, we refinanced our existing term loan and revolving credit facility with Bank of America, N.A. in its capacity as Administrative Agent, Swing Line Lender and L/C Issuer, and certain other lenders from time to time party thereto (the “2018 Credit Agreement”) by entering into a Refinancing Amendment (the “2021 Credit Agreement”). Borrowings under the 2021 Credit Agreement are secured by first-priority liens on, and a first priority security interest in, substantially all of our and our Subsidiary Guarantors’ U.S. assets. The credit facilities (the “2021 Credit Facilities”) under the 2021 Credit Agreement consist of:

•A $1.5 billion secured term loan (“2021 Term Loan”) with a stated maturity date of September 25, 2026; and
•A secured revolving credit facility (the “2021 Revolver”) under which the Borrowers may borrow up to $2.0 billion, subject to certain sublimits, with a stated maturity date of September 25, 2026.

As of December 28, 2024, there were no borrowings under the 2021 Revolver.

Borrowings under the 2021 Credit Agreement, other than Swing Line Loans, bear interest, at our option, at the Base Rate, at the Term SOFR Rate, at the Alternative Currency Daily Rate, or at the Daily SOFR Rate, in each case plus the Applicable Rate. The Applicable Rate in regard to the Base Rate, the Term SOFR Rate, the Alternative Currency Daily Rate, the Alternative Currency Term Rate and the Daily SOFR Rate is subject to change depending on the Total Net Leverage Ratio (as defined in the 2021 Credit Agreement). As of December 28, 2024, the interest rate under the 2021 Term Loan was 5.44% per annum.

We are required to make scheduled principal payments under the 2021 Term Loan in increasing amounts, which currently range from $9.375 million per three-month period to $18.75 million per three-month period commencing with the three-month period ending on December 26, 2025. The remaining scheduled balance of $1.085 billion (or such lesser aggregate principal amount of the Term Loans then outstanding) on the 2021 Term Loan and any amounts outstanding under the 2021 Revolver are due at their respective maturities. In addition, subject to the terms and conditions set forth in the 2021 Credit Agreement, we may be required to make certain mandatory prepayments from the net proceeds of specified types of asset sales (subject to certain reinvestment rights), debt issuances (excluding permitted debt) and insurance recoveries (subject to certain reinvestment rights). Certain mandatory prepayments are subject to reduction or elimination if certain financial covenants are

38

met. Subject to certain limitations, we may voluntarily prepay any of the 2021 Credit Facilities without premium or penalty. As of December 28, 2024, the outstanding principal balance of the 2021 Term Loan was $1.2 billion.

The 2021 Credit Agreement contains affirmative and negative covenants customarily applicable to senior secured credit facilities, including the requirement that we maintain two financial ratios (a total net leverage ratio and an interest coverage ratio) measured as of the last day of each quarter for the previous twelve-month period. As of December 28, 2024, we were in compliance with these covenants.

2028 Senior Notes

The total aggregate principal balance of the 2028 Senior Notes is $400.0 million. The 2028 Senior Notes are general senior unsecured obligations and are guaranteed on a senior unsecured basis by certain of our domestic subsidiaries. The 2028 Senior Notes mature on February 1, 2028 and bear interest at the rate of 4.625% per year, payable semi-annually on February 1 and August 1 of each year. We have the option to redeem the 2028 Senior Notes on or after: February 1, 2024 through February 1, 2025 at 101.541% of par; February 1, 2025 through February 1, 2026 at 100.770% of par; and February 1, 2026 and thereafter at 100% of par. In addition, if there is a change of control coupled with a decline in ratings, as provided in the indenture, we will be required to make an offer to purchase each holder’s 2028 Senior Notes at a price equal to 101% of their principal amount, plus accrued and unpaid interest, if any, to the repurchase date.

2029 Senior Notes

The total aggregate principal balance of the 2029 Senior Notes is $950.0 million. The 2029 Senior Notes are general senior unsecured obligations and are guaranteed on a senior unsecured basis by certain domestic subsidiaries. The 2029 Senior Notes mature on February 15, 2029 and bear interest at the rate of 3.250% per year, payable semi-annually on February 15 and August 15 of each year. We have the option to redeem the 2029 Senior Notes on or after: September 28, 2024 through September 27, 2025 at 100.813% of par; and September 28, 2025 and thereafter at 100% of par. In addition, if there is a change of control coupled with a decline in ratings, as provided in the indenture, we will be required to make an offer to purchase each holder’s 2029 Senior Notes at a price equal to 101% of their principal amount, plus accrued and unpaid interest, if any, to the repurchase date.

Stock Repurchase Program
On September 12, 2024, our Board of Directors authorized a new stock repurchase program, with a five-year term, to repurchase up to $1.5 billion of our outstanding stock. This new stock repurchase authorization is in addition to the Company’s prior stock repurchase authorization, which was exhausted as of the first quarter of fiscal 2025. As of December 28, 2024, $1.17 billion remained unused under this authorization. Subsequent to December 28, 2024, we repurchased 1.4 million shares for a total consideration of $95.1 million
The timing of share repurchases will be based upon our continuing analysis of market, financial, and other factors. Repurchases under the authorized share repurchase plan may be made using a variety of methods, which may include, but are not limited to, open market purchases, privately negotiated transactions, accelerated share repurchase agreements, or purchases pursuant to a Rule 10b5-1 plan under the Exchange Act. The authorized share repurchase plan may be suspended, delayed or discontinued at any time.

Acquisition

On January 2, 2025, we completed the acquisition of Gynesonics, Inc. (“Gynesonics”) for a purchase price of approximately $350.0 million, subject to working capital and other customary adjustments. Gynesonics, located in Redwood City, California, develops a technology intended for diagnostic intrauterine imaging and transcervical treatment of certain symptomatic uterine fibroids, including those associated with heavy menstrual bleeding. Gynesonics will be included in the GYN Surgical reportable segment.


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Legal Contingencies

We are currently involved in several legal proceedings, claims, governmental and/or regulatory inspections, inquiries and investigations arising out of the ordinary course of our business. In connection with these legal proceedings, claims, inspections, inquiries or investigations, management periodically reviews estimates of potential costs to be incurred by us in connection with the adjudication or settlement, if any, of these proceedings. These estimates are developed, as applicable in consultation with outside counsel, and are based on an analysis of potential litigation outcomes and settlement strategies. In accordance with ASC 450, Contingencies, loss contingencies are accrued if, in the opinion of management, an adverse outcome is probable and such financial outcome can be reasonably estimated. It is possible that future results for any particular quarter or annual period may be materially affected by changes in our assumptions or the effectiveness of our strategies relating to these proceedings. Information with respect to this disclosure may be found in Note 12 to the Consolidated Financial Statements in this Quarterly Report on Form 10-Q, which information is incorporated herein by reference.

Future Liquidity Considerations

We expect to continue to review and evaluate potential strategic transactions that we believe will complement our current or future business. Subject to the “Risk Factors,” if any, set forth or incorporated by reference in Part II, Item 1A of this Quarterly Report on Form 10-Q, as well as those described in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended September 28, 2024 or any other of our subsequently filed reports, and the general disclaimers set forth in our “Cautionary Statement” regarding forward-looking statements at the outset of this Item 2, we believe that our cash and cash equivalents, short and long-term investments, cash flows from operations, and the cash available under our 2021 Revolver will provide us with sufficient funds in order to fund our existing commitments and our expected normal operations and debt payments over the next twelve months. Our longer-term liquidity is contingent upon future operating performance. We may also require additional capital in the future to fund capital expenditures, repayment of debt, acquisitions, strategic transactions or other investments. As described above, we have significant indebtedness outstanding under our 2021 Credit Agreement, 2028 Senior Notes, and 2029 Senior Notes. These capital requirements could be substantial. For a description of risks to our operating performance and our indebtedness, see the “Risk Factors” set forth or incorporated by reference in Part II, Item 1A of this Quarterly Report on Form 10-Q, as well as those described in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended September 28, 2024.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The discussion and analysis of our financial condition and results of operations are based upon our interim consolidated financial statements, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. On an on-going basis, we evaluate our estimates, including those related to revenue recognition for multiple element arrangements, allowance for doubtful accounts, reserves for excess and obsolete inventories, valuations, purchase price allocations and contingent consideration related to business combinations, expected future cash flows including growth rates, discount rates, terminal values and other assumptions used to evaluate the recoverability of long-lived assets and goodwill, estimated fair values of intangible assets and goodwill, amortization methods and periods, warranty reserves, certain accrued expenses, restructuring and other related charges, stock-based compensation, contingent liabilities, tax reserves and recoverability of our net deferred tax assets and related valuation allowances. We base our estimates on historical experience and various other assumptions that are believed to be reasonable under the circumstances. Actual results could differ from these estimates if past experience or other assumptions do not turn out to be substantially accurate. Any differences may have a material impact on our financial condition and results of operations. For a discussion of how these and other factors may affect our business, see the “Cautionary Statement” regarding forward-looking statements set forth at the outset of this Item 2 and the “Risk Factors” set forth or incorporated by reference in Part II, Item 1A of this Quarterly Report on Form 10-Q as well as those described in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended September 28, 2024 or any other of our subsequently filed reports.

The critical accounting estimates that we believe affect our more significant judgments and estimates used in the preparation of our consolidated financial statements presented in this report are described in Management’s Discussion and Analysis of Financial Condition and Results of Operations and in the Notes to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024. There have been no material changes to our critical accounting policies or estimates from those set forth in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024.

Item 3.    Quantitative and Qualitative Disclosures About Market Risk.

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Financial Instruments, Other Financial Instruments, and Derivative Commodity Instruments. Financial instruments consist of cash and cash equivalents, available-for-sale debt securities, accounts receivable, equity investments, foreign currency derivative contracts, interest rate swap agreements, insurance contracts, accounts payable and debt obligations. Except for our outstanding 2028 and 2029 Senior Notes, the fair value of these financial instruments approximate their carrying amount. The fair value of our 2028 and 2029 Senior Notes was approximately $387.4 million and $860.9 million, respectively, as of December 28, 2024. Amounts outstanding under our 2021 Credit Agreement of $1.2 billion aggregate principal as of December 28, 2024 are subject to variable rates of interest based on current market rates, and as such, we believe the carrying amount of these obligations approximates fair value.

Our primary market risk exposures are primarily related to interest rate risk and foreign currency exchange risk.

Interest Rate Risk. We incur interest expense on borrowings outstanding under our 2028 and 2029 Senior Notes, and 2021 Credit Agreement. The 2028 and 2029 Senior Notes have fixed interest rates. Borrowings under our 2021 Credit Agreement bear interest at the SOFR Rate plus SOFR Adjustment of 0.10% plus the applicable margin of 1.00% per annum.

As of December 28, 2024, there was $1.2 billion of aggregate principal outstanding under the 2021 Credit Agreement. Since this debt obligation is a variable rate instrument, our interest expense associated with the instrument is subject to change. A hypothetical 10% adverse movement (increase in the SOFR rate) would increase annual interest expense by approximately $3.0 million, which is net of the impact of our interest rate swap hedge. We have entered into interest rate swap agreements to help mitigate the interest rate volatility associated with the variable rate interest on the amounts outstanding under our credit facilities. We designated these derivative instruments as a cash flow hedge of the variability of the Term SOFR-based interest payments on $500 million of principal outstanding under the 2021 Credit Agreement.

The return from cash and cash equivalents and short and long-term investments, which are available-for-sale debt securities, will vary as short-term interest rates change. A hypothetical 100 basis point change in market rates would change annual interest income by approximately $13.2 million based on our current cash and investment balances.

Foreign Currency Exchange Risk. We conduct business worldwide and due to the global nature of our operations, we are exposed to currency exchange rate changes, which may cause fluctuations in earnings and cash flows in a number of currencies, primarily the Euro, U.S. dollar, U.K. Pound, Australian dollar, Canadian dollar, Chinese Yuan and Japanese Yen. Fluctuations in the currency exchange rates of currency exposures that are unhedged, such as in certain emerging markets, may result in future earnings and cash flow volatility. We have executed forward foreign currency contracts and foreign currency options (principally the Japanese Yen) to hedge a portion of results. Additional information regarding our currency exchange rate derivative instruments is included in Note 11 to the current period’s consolidated financial statements.

We believe that the operating expenses of our international subsidiaries that are incurred in local currencies will not have a material adverse effect on our business, results of operations or financial condition, and accordingly, foreign currency exchange risk is not significant to the Company. We believe a hypothetical 10% increase or decrease in foreign currencies that we transact in would not have a material adverse impact on our financial condition or results of operations.

Item 4.    Controls and Procedures.

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, as ours are designed to do, and management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

As of December 28, 2024, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures are effective as of December 28, 2024.

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An evaluation was also performed under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of any change in our internal control over financial reporting that occurred during our last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. That evaluation did not identify any change in our internal control over financial reporting that occurred during our latest fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II – OTHER INFORMATION
Item 1.    Legal Proceedings.

Information with respect to this Item may be found in Note 12 to the Consolidated Financial Statements in this Quarterly Report on Form 10-Q, which information is incorporated herein by reference.

Additional information on our commitments and contingencies can be found in our Annual Report on Form 10-K for our fiscal year ended September 28, 2024.

Item 1A. Risk Factors.

There are no material changes from the risk factors as previously disclosed in our Annual Report on Form 10-K for our fiscal year ended September 28, 2024 or any of our subsequently filed reports.



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Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

Issuer’s Purchases of Equity Securities
Period of Repurchase
Total Number of
Shares Purchased
(#) (1) (2) (3)
Average Price
Paid Per Share
($) (1) (2) (3)
Total Number of
Shares Purchased As Part of Publicly
Announced Plans or Programs 
(#) (1) (2) (3)
Maximum
Number (or Approximate Dollar Value) of Shares That May Yet Be Purchased Under Our
Programs
(in millions)
($) (1) (2)
September 29, 2024 – October 26, 2024
1,582,672 $79.88 1,582,672 $1,563.9 
October 27, 2024 – November 23, 2024
3,682,746 76.37 3,682,746 1,282.7 
November 24, 2024 – December 28, 2024
1,486,400 73.72 1,486,400 1,173.1 
Total6,751,818 $76.61 6,751,818 $1,173.1 
 ___________________________________

(1)On September 12, 2024, the Board of Directors authorized a stock repurchase program, with a five-year term, to repurchase up to $1.5 billion of the Company’s outstanding stock. This new stock repurchase authorization is in addition to the Company’s prior stock repurchase authorization. As of December 28, 2024, $1.2 billion remained unused under this program.
(2)On September 22, 2022, the Board of Directors authorized a stock repurchase program, with a five-year term, to repurchase up to $1.0 billion of the Company’s outstanding common stock, effective as of the close of trading on September 23, 2022. As of December 28, 2024, this program was fully utilized.
(3)On November 19, 2024, the Company entered into a share repurchase (“ASR”) agreement with JPMorgan Chase & Co., (“JP Morgan”). Under the ASR, Hologic agreed to purchase $250 million of Hologic’s common stock. The initial delivery was 2.5 million shares, representing 80% of the transaction value based on the Company’s closing share price on November 18, 2024. The final settlement occurred during the first quarter of fiscal 2025 as 0.8 million additional shares were received on December 20, 2024 under the ASR agreement. The number of shares was determined upon completion of the transaction and was based on the total transaction value and the volume-weighted average share price of our common stock during the term of the agreement. The volume-weighted average share price under the ASR was $75.02.
The repurchase programs do not obligate the Company to acquire a minimum amount of shares. Shares may be repurchased in privately negotiated and/or open market transactions, including under plans complying with Rule 10b5-1 under the Exchange Act. For additional information regarding the Company’s repurchase programs, please see “Management's Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital Resources – Stock Repurchase Program.”

Item 5. Other Information

Rule 10b5-1 Trading Plans

During the first quarter of fiscal 2025, Amy Wendell, Lead Independent Director of our Board of Directors, adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act on December 2, 2024 to sell up to 1,500 shares of our common stock (following the exercise of options) between March 3, 2025 and November 21, 2025, the date this plan expires. The trading plan will cease upon the earlier of November 21, 2025 or the sale of all shares subject to the trading plan.

During the first quarter of fiscal 2025, Stephen MacMillan, Chairman, President and Chief Executive Officer, adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act on December 12, 2024 to sell up to 138,358 shares of our common stock (following the exercise of options) between March 14, 2025 and November 6, 2025, the date this plan expires. The trading plan will cease upon the earlier of November 6, 2025 or the sale of all shares subject to the trading plan.

During the first quarter of fiscal 2025, none of our other directors or executive officers adopted Rule 10b5-1 trading plans and none of our directors or executive officers terminated a Rule 10b5-1 trading plan or adopted or terminated a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K).

44

Item 6.    Exhibits.
(a) Exhibits
  Incorporated by
Reference
Exhibit
Number		Exhibit DescriptionFormFiling Date/
Period End
Date
10.1
8-K
11/08/2024
10.2
8-K
11/08/2024
10.3
8-K
11/08/2024
31.1*
31.2*
32.1**
32.2**
101.INS*XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH*Inline XBRL Taxonomy Extension Schema Document.
101.CAL*Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.LAB*Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document.
101.DEF*Inline XBRL Taxonomy Extension Definition.
104*Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101).
_______________
(1)    Indicates management contract or compensatory plan, contract or arrangement.
* Filed herewith.
**    Furnished herewith.







45
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 Hologic, Inc.
 (Registrant)
Date:February 6, 2025 /s/    Stephen P. MacMillan        
 Stephen P. MacMillan
Chairman, President and Chief Executive Officer
(Principal Executive Officer)
Date:February 6, 2025 /s/    Karleen M. Oberton        
 Karleen M. Oberton
 Chief Financial Officer
(Principal Financial Officer)


46

Exhibit 31.1
CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Stephen P. MacMillan, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Hologic, Inc.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: February 6, 2025
 
/s/    Stephen P. MacMillan        
Stephen P. MacMillan
Chairman, President and Chief Executive Officer


Exhibit 31.2
CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Karleen M. Oberton, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Hologic, Inc.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: February 6, 2025
 
/s/    Karleen M. Oberton
Karleen M. Oberton
Chief Financial Officer


Exhibit 32.1
Certification
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
(Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)
I, Stephen P. MacMillan, Chief Executive Officer of Hologic, Inc., a Delaware corporation (the “Company”), do hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), that:
(1)The Quarterly Report on Form 10-Q for the quarter ended December 28, 2024 (the “Form 10-Q”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
Dated: February 6, 2025
/s/    Stephen P. MacMillan        
Stephen P. MacMillan
Chairman, President and Chief Executive Officer
A SIGNED ORIGINAL OF THIS WRITTEN STATEMENT REQUIRED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 HAS BEEN PROVIDED TO HOLOGIC, INC. AND WILL BE RETAINED BY HOLOGIC, INC. AND FURNISHED TO THE SECURITIES AND EXCHANGE COMMISSION OR ITS STAFF UPON REQUEST.


Exhibit 32.2
Certification
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
(Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)
I, Karleen M. Oberton, Chief Financial Officer of Hologic, Inc., a Delaware corporation (the “Company”), do hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), that:
(1)The Quarterly Report on Form 10-Q for the quarter ended December 28, 2024 (the “Form 10-Q”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
Dated: February 6, 2025
/s/    Karleen M. Oberton
Karleen M. Oberton
Chief Financial Officer
A SIGNED ORIGINAL OF THIS WRITTEN STATEMENT REQUIRED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 HAS BEEN PROVIDED TO HOLOGIC, INC. AND WILL BE RETAINED BY HOLOGIC, INC. AND FURNISHED TO THE SECURITIES AND EXCHANGE COMMISSION OR ITS STAFF UPON REQUEST.

v3.25.0.1
Cover Page - shares
 3 Months Ended
Dec. 28, 2024
Jan. 31, 2025
Cover [Abstract]    
Title of 12(b) Security Common Stock, $0.01 par value  
Document Transition Report false  
Document Quarterly Report true  
Entity Incorporation, State or Country Code DE  
Entity Address, Postal Zip Code 01752  
Entity File Number 1-36214  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 28, 2024  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Entity Registrant Name HOLOGIC, INC  
Entity Central Index Key 0000859737  
Current Fiscal Year End Date --09-28  
Entity Filer Category Large Accelerated Filer  
Entity Emerging Growth Company false  
Entity Small Business false  
Entity Common Stock, Shares Outstanding   224,389,612
Entity Shell Company false  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
City Area Code (508)  
Local Phone Number 263-2900  
Entity Tax Identification Number 04-2902449  
Entity Address, Address Line One 250 Campus Drive,  
Entity Address, City or Town Marlborough,  
Entity Address, State or Province MA  
Trading Symbol HOLX  
Security Exchange Name NASDAQ  
v3.25.0.1
Consolidated Statements of Income - USD ($)
shares in Thousands, $ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Revenues:    
Revenues $ 1,021.8 $ 1,013.1
Costs of revenues:    
Amortization of acquired intangible assets 46.0 45.5
Gross profit 580.5 567.5
Operating expenses:    
Research and development 60.3 66.8
Selling and marketing 166.1 148.9
General and administrative 115.7 111.8
Amortization of acquired intangible assets 4.7 13.3
Impairment of intangible asset 0.0 4.3
Contingent consideration fair value adjustment 0.0 1.7
Restructuring charges 3.9 22.5
Operating expenses 350.7 369.3
Income from operations 229.8 198.2
Interest income 24.2 27.9
Interest expense (30.5) (26.0)
Other income (expense), net 24.0 (8.8)
Income before income taxes 247.5 191.3
Provision (benefit) for income taxes 46.5 (55.2)
Net income $ 201.0 $ 246.5
Net income per common share:    
Basic (in usd per share) $ 0.87 $ 1.03
Diluted (in usd per share) $ 0.87 $ 1.03
Weighted average number of shares outstanding:    
Basic (in shares) 230,284 238,627
Diluted (in shares) 232,107 240,214
Product    
Revenues:    
Revenues $ 817.9 $ 828.1
Costs of revenues:    
Cost of revenue 301.1 307.2
Service    
Revenues:    
Revenues 203.9 185.0
Costs of revenues:    
Cost of revenue $ 94.2 $ 92.9
v3.25.0.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Statement of Comprehensive Income [Abstract]    
Net income $ 201.0 $ 246.5
Changes in foreign currency translation adjustment (54.8) 43.0
Gain (loss) recognized, net of tax of $0.1 for the three months ended December 28, 2024 on available-for-sale securities (1.3) 0.0
Gain (loss) recognized, net of tax of $1.5 for the three months ended December 28, 2024 and $(4.5) for the three months ended December 30, 2023, for interest rate swaps 4.9 (14.2)
Other comprehensive income (loss) (51.2) 28.8
Comprehensive income $ 149.8 $ 275.3
v3.25.0.1
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Statement of Comprehensive Income [Abstract]    
Changes in unrealized holding gains and losses on available-for-sale securities, tax $ 0.1  
Gain (loss) recognized, tax $ 1.5 $ (4.5)
v3.25.0.1
Consolidated Balance Sheets - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Current assets:    
Cash and cash equivalents $ 1,782.1 $ 2,160.2
Short-term investments 190.6 173.4
Accounts receivable, less reserves 631.4 600.4
Inventory 707.1 679.8
Prepaid expenses and other current assets 158.3 156.2
Prepaid income taxes 24.1 53.3
Total current assets 3,493.6 3,823.3
Property, plant and equipment, net 537.2 537.8
Intangible assets, net 793.3 844.6
Goodwill 3,422.9 3,443.1
Long-term investments 47.9 96.4
Other assets 433.8 410.8
Total assets 8,728.7 9,156.0
Current liabilities:    
Current portion of long-term debt 46.8 37.5
Accounts payable 236.7 203.8
Accrued expenses 528.1 579.7
Deferred revenue 187.5 212.9
Finance lease obligations 3.3 3.3
Total current liabilities 1,002.4 1,037.2
Long-term debt, net of current portion 2,479.2 2,497.1
Finance lease obligations, net of current portion 11.1 12.2
Deferred income tax liabilities 53.7 59.4
Deferred revenue, net of current portion 12.4 13.8
Other long-term liabilities 396.6 406.3
Stockholders’ equity:    
Preferred stock, $0.01 par value – 1,623 shares authorized; 0 shares issued 0.0 0.0
Common stock, $0.01 par value – 750,000 shares authorized; 301,772 and 301,185 shares issued, respectively 3.0 3.0
Additional paid-in-capital 6,259.4 6,244.2
Retained earnings 3,046.8 2,845.8
Treasury stock, at cost – 76,212 and 69,460 shares, respectively (4,373.2) (3,851.5)
Accumulated other comprehensive loss (162.7) (111.5)
Total stockholders’ equity 4,773.3 5,130.0
Total liabilities and stockholders’ equity $ 8,728.7 $ 9,156.0
v3.25.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Thousands
Dec. 28, 2024
Sep. 28, 2024
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, authorized (in shares) 1,623,000 1,623,000
Preferred stock, issued (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, authorized (in shares) 750,000,000 750,000,000
Common stock, issued (in shares) 301,772,000 301,185,000
Treasury stock (in shares) 76,212,000 69,460,000
v3.25.0.1
Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Millions
Total
Accelerated Share Repurchase Agreement
Common Stock
Additional Paid-in Capital
Additional Paid-in Capital
Accelerated Share Repurchase Agreement
Retained Earnings
Total
Treasury Stock
Treasury Stock
Accelerated Share Repurchase Agreement
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance $ 5,016.9   $ 3.0 $ 6,141.2   $ 2,056.3 $ (147.6) $ (3,036.0)  
Balance (in shares) at Sep. 30, 2023     299,940            
Balance (in shares) at Sep. 30, 2023               58,231  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Exercise of stock options (in shares)     124            
Exercise of stock options       5.0          
Vesting of restricted stock units, net of shares withheld for employee taxes ( in shares)     432            
Vesting of restricted stock units, net of shares withheld for employee taxes       (16.2)          
Stock-based compensation expense 28.7     28.7          
Net income 246.5         246.5      
Other comprehensive income activity             28.8    
Repurchase of common stock (in shares)               2,161 [1] 5,560
Repurchase of common stock   $ (500.0)     $ (100.0)     $ (155.9) [1] $ (400.0)
Balance (in shares) at Dec. 30, 2023     300,496            
Ending balance at Dec. 30, 2023 4,653.8   $ 3.0 6,058.7   2,302.8 (118.8) $ (3,591.9)  
Balance (in shares) at Dec. 30, 2023               65,952  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance 4,653.8   $ 3.0 6,058.7   2,302.8 (118.8) $ (3,591.9)  
Exercise of stock options (in shares)     79            
Exercise of stock options       3.2          
Vesting of restricted stock units, net of shares withheld for employee taxes ( in shares)     16            
Vesting of restricted stock units, net of shares withheld for employee taxes       (0.1)          
Common stock issued under the employee stock purchase plan (in shares)     165            
Common stock issued under the employee stock purchase plan       10.0          
Stock-based compensation expense 25.8     25.8          
Net income 169.9         169.9      
Other comprehensive income activity             (18.2)    
Repurchase of common stock (in shares)                 1,428
Repurchase of common stock   0.0     $ 100.0       $ (100.0)
Balance (in shares) at Mar. 30, 2024     300,756            
Ending balance at Mar. 30, 2024 4,844.4   $ 3.0 6,197.6   2,472.7 (137.0) $ (3,691.9)  
Balance (in shares) at Mar. 30, 2024               67,380  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance 4,844.4   $ 3.0 6,197.6   2,472.7 (137.0) $ (3,691.9)  
Exercise of stock options (in shares)     24            
Exercise of stock options       1.2          
Vesting of restricted stock units, net of shares withheld for employee taxes ( in shares)     7            
Vesting of restricted stock units, net of shares withheld for employee taxes       (0.3)          
Stock-based compensation expense 14.6     14.6          
Net income 194.5         194.5      
Other comprehensive income activity             (2.5)    
Repurchase of common stock (in shares) [1]               1,351  
Repurchase of common stock [1]               $ (101.0)  
Balance (in shares) at Jun. 29, 2024     300,787            
Ending balance at Jun. 29, 2024 4,950.9   $ 3.0 6,213.1   2,667.2 (139.5) $ (3,792.9)  
Balance (in shares) at Jun. 29, 2024               68,731  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance 4,950.9   $ 3.0 6,213.1   2,667.2 (139.5) $ (3,792.9)  
Exercise of stock options (in shares)     196            
Exercise of stock options       7.5          
Vesting of restricted stock units, net of shares withheld for employee taxes ( in shares)     18            
Vesting of restricted stock units, net of shares withheld for employee taxes       (0.8)          
Common stock issued under the employee stock purchase plan (in shares)     184            
Common stock issued under the employee stock purchase plan       11.2          
Stock-based compensation expense 13.2     13.2          
Net income 178.6         178.6      
Other comprehensive income activity             28.0    
Repurchase of common stock (in shares) [1]               729  
Repurchase of common stock [1]               $ (58.6)  
Balance (in shares) at Sep. 28, 2024     301,185            
Ending balance at Sep. 28, 2024 $ 5,130.0   $ 3.0 6,244.2   2,845.8 (111.5) $ (3,851.5)  
Balance (in shares) at Sep. 28, 2024 69,460,000             69,460  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance $ 5,130.0   $ 3.0 6,244.2   2,845.8 (111.5) $ (3,851.5)  
Exercise of stock options (in shares)     118            
Exercise of stock options       6.8          
Vesting of restricted stock units, net of shares withheld for employee taxes ( in shares)     469            
Vesting of restricted stock units, net of shares withheld for employee taxes       (21.7)          
Stock-based compensation expense 30.1     30.1          
Net income 201.0         201.0      
Other comprehensive income activity             (51.2)    
Repurchase of common stock (in shares)               3,420 [1] 3,332
Repurchase of common stock   $ (250.0)           $ (271.7) [1] $ (250.0)
Balance (in shares) at Dec. 28, 2024     301,772            
Ending balance at Dec. 28, 2024 $ 4,773.3   $ 3.0 6,259.4   3,046.8 (162.7) $ (4,373.2)  
Balance (in shares) at Dec. 28, 2024 76,212,000             76,212  
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Beginning balance $ 4,773.3   $ 3.0 $ 6,259.4   $ 3,046.8 $ (162.7) $ (4,373.2)  
[1] Includes excise tax on share repurchases.
v3.25.0.1
Consolidated Statements of Cash Flows - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Sep. 28, 2024
Mar. 30, 2024
Dec. 30, 2023
OPERATING ACTIVITIES        
Net income $ 201.0 $ 178.6 $ 169.9 $ 246.5
Adjustments to reconcile net income to net cash provided by operating activities:        
Depreciation 23.3     29.6
Amortization of acquired intangible assets 50.7     58.8
Stock-based compensation expense 30.1     28.7
Deferred income taxes (19.5)     (17.6)
Intangible asset impairment charge 0.0     4.3
Other adjustments and non-cash items (19.1)     27.5
Changes in operating assets and liabilities, excluding the effect of acquisitions and dispositions:        
Accounts receivable (41.7)     (38.2)
Inventories (36.1)     (13.0)
Prepaid income taxes 29.2     (70.1)
Prepaid expenses and other assets 13.2     2.6
Accounts payable 36.2     7.2
Accrued expenses and other liabilities (54.6)     (35.7)
Deferred revenue (23.4)     (10.6)
Net cash provided by operating activities 189.3     220.0
INVESTING ACTIVITIES        
Acquisition of businesses, net of cash acquired (0.3)     0.0
Acquisition of intangible assets (15.4)     0.0
Sale of business, net of cash disposed 0.0     (31.3)
Capital expenditures (16.8)     (22.7)
Increase in equipment under customer usage agreements (14.8)     (15.3)
Strategic investments 6.0     34.5
Maturities of available-for-sale securities 32.0     0.0
Other activity (0.7)     (0.4)
Net cash used in investing activities (22.0)     (104.2)
FINANCING ACTIVITIES        
Repayment of long-term debt (9.4)     (259.4)
Repurchases of common stock (517.3)     (676.8)
Proceeds from issuance of common stock pursuant to employee stock plans 12.2     9.5
Payment of minimum tax withholdings on net share settlements of equity awards (21.7)     (16.2)
Payments under finance lease obligations (0.8)     (0.9)
Net cash used in financing activities (537.0)     (943.8)
Effect of exchange rate changes on cash and cash equivalents (8.4)     4.4
Net decrease in cash and cash equivalents (378.1)     (823.6)
Cash and cash equivalents, beginning of period 2,160.2 [1]   $ 1,932.1 2,755.7 [1]
Cash and cash equivalents, end of period $ 1,782.1 $ 2,160.2 [1]   $ 1,932.1
[1] Includes $33.2 million of cash recorded in assets held-for-sale - current assets as of September 30, 2023.
v3.25.0.1
Consolidated Statements of Cash Flows (Parenthetical)
$ in Millions
Sep. 28, 2024
USD ($)
Disposed of by Sale | SSI Ultrasound Imaging Business  
Cash $ 33.2
v3.25.0.1
Basis of Presentation
 3 Months Ended
Dec. 28, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation Basis of Presentation
The unaudited consolidated financial statements of Hologic, Inc. (“Hologic” or the “Company”) presented herein have been prepared pursuant to the rules of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and disclosures required by U.S. generally accepted accounting principles (“GAAP”) for annual financial statements. These unaudited financial statements should be read in conjunction with the consolidated financial statements and related notes for the fiscal year ended September 28, 2024 included in the Company’s annual report on Form 10-K filed with the SEC on November 27, 2024. In the opinion of management, the unaudited financial statements and notes contain all adjustments (consisting of normal recurring accruals and all other necessary adjustments) considered necessary for a fair presentation of the Company’s financial position, results of operations and cash flows for the periods presented.

The unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation.

The preparation of financial statements in conformity with GAAP requires management to make significant estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from management’s estimates if past experience or other assumptions do not turn out to be substantially accurate. Operating results for the three months ended December 28, 2024 are not necessarily indicative of the results to be expected for any other interim period or the entire fiscal year ending September 27, 2025.

Subsequent Events Consideration

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that may require additional disclosure. Subsequent events have been evaluated as required. There were no material recognized or unrecognized subsequent events, except as described below, affecting the unaudited consolidated financial statements as of and for the three months ended December 28, 2024.

On January 2, 2025, the Company completed the acquisition of Gynesonics, Inc. (“Gynesonics”) for a purchase price of approximately $350.0 million, subject to working capital and other customary adjustments. Gynesonics, located in Redwood City, California, develops a technology intended for diagnostic intrauterine imaging and transcervical treatment of certain symptomatic uterine fibroids, including those associated with heavy menstrual bleeding. Gynesonics will be included in the GYN Surgical reportable segment.
v3.25.0.1
Leases
 3 Months Ended
Dec. 28, 2024
Leases [Abstract]  
Leases Leases
Lessor Activity - Leases where Hologic is the Lessor
Certain assets, primarily diagnostics instruments, are leased to customers under contractual arrangements that typically include an operating lease and performance obligations for disposables, reagents and other consumables. These contractual arrangements are subject to termination provisions which are evaluated in determining the lease term for lease accounting purposes. Contract terms vary by customer and may include options to terminate the contract or options to extend the contract. Where instruments are provided under operating lease arrangements, some portion or the entire lease revenue may be variable and subject to subsequent non-lease component (e.g., reagent) sales. Sales-type leases are immaterial. The allocation of revenue between the lease and non-lease components is based on stand-alone selling prices. Lease revenue represented less than 3% of the Company’s consolidated revenue for all periods presented.
Leases Leases
Lessor Activity - Leases where Hologic is the Lessor
Certain assets, primarily diagnostics instruments, are leased to customers under contractual arrangements that typically include an operating lease and performance obligations for disposables, reagents and other consumables. These contractual arrangements are subject to termination provisions which are evaluated in determining the lease term for lease accounting purposes. Contract terms vary by customer and may include options to terminate the contract or options to extend the contract. Where instruments are provided under operating lease arrangements, some portion or the entire lease revenue may be variable and subject to subsequent non-lease component (e.g., reagent) sales. Sales-type leases are immaterial. The allocation of revenue between the lease and non-lease components is based on stand-alone selling prices. Lease revenue represented less than 3% of the Company’s consolidated revenue for all periods presented.
v3.25.0.1
Fair Value Measurements
 3 Months Ended
Dec. 28, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Fair Value Measurements
Assets/Liabilities Measured and Recorded at Fair Value on a Recurring Basis

The Company has investments in money market funds, United States Treasury securities and commercial paper that are classified within Level 1 of the fair value hierarchy because they are valued using quoted market prices. These investments are classified as Cash and cash equivalents, and Short term and Long term investments on the Consolidated Balance Sheets, which
is determined based on maturities at the time of purchase and re-evaluated at each balance sheet date.

The Company also has investments in derivative instruments comprised of interest rate swaps, forward foreign currency contracts and foreign currency option contracts (including collars). These instruments were valued using analyses obtained from independent third-party valuation specialists based on market observable inputs, representing Level 2 assets. The fair values of these derivative contracts represent the estimated amounts the Company would receive or pay to terminate the contracts. Refer to Note 11 for further discussion and information on derivative contracts. In addition, the Company has a contingent consideration liability that is recorded at fair value, which is based on Level 3 inputs.

The following table summarizes certain fair value information at December 28, 2024 and September 28, 2024 for investment assets and other liabilities measured at fair value on a recurring basis, as well as the carrying amount of certain investments.

  Fair Value at Reporting Date Using
 
Fair Value
Quoted Prices in
Active Market for
Identical Assets
(Level 1)		Significant
Other
Observable
Inputs (Level 2)		Significant
Unobservable
Inputs (Level 3)
December 28, 2024
Assets:
Money market mutual funds
$152.1 $152.1 $— $— 
U.S. Treasury securities
254.5 254.5 — — 
Interest rate swaps9.4 — 9.4 — 
Foreign currency option contracts0.4 — 0.4 — 
Forward foreign currency contracts9.7 — 9.7 — 
Total$426.1 $406.6 $19.5 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Total$1.1 $— $— $1.1 
September 28, 2024
Assets:
Money market mutual funds
$341.7 $341.7 $— $— 
U.S. Treasury securities
626.3 626.3 — — 
Commercial paper
24.9 24.9 — — 
Interest rate swaps3.1 — 3.1 — 
Foreign currency option contracts0.8 — 0.8 — 
Total$996.8 $992.9 $3.9 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Interest rate swaps
0.2 — 0.2 — 
Forward foreign currency contracts12.6 — 12.6 — 
Total$13.9 $— $12.8 $1.1 

Liabilities Measured and Recorded at Fair Value on a Recurring Basis

Changes in the fair value of recurring fair value measurements using significant unobservable inputs (Level 3), which solely consisted of contingent consideration liabilities, during the three month periods ended December 28, 2024 and December 30, 2023 were as follows:
Three Months Ended
December 28, 2024December 30, 2023
Balance at beginning of period$1.1 $2.0 
Contingent consideration recorded at acquisition— — 
Fair value adjustments— 1.7 
Payments— — 
Balance at end of period$1.1 $3.7 

Assets Measured and Recorded at Fair Value on a Nonrecurring Basis

The Company remeasures the fair value of certain assets and liabilities upon the occurrence of certain events. Such assets are comprised of equity investments and long-lived assets, primarily property, plant and equipment, intangible assets and goodwill. During the first quarter of fiscal 2024, the Company recorded a $12.5 million impairment charge for right-of-use lease assets related to the closure of its Mobidiag facilities in Finland and France (see Note 8 for further discussion), reducing the carrying value to zero. In addition, during the first quarter of fiscal 2024, the Company recorded a $4.3 million impairment charge for an in-process research and development project from the Mobidiag acquisition, reducing the carrying value of this asset to $22.4 million. There were no other remeasurements in the three months ended December 28, 2024 and December 30, 2023.

Disclosure of Fair Value of Financial Instruments

The Company’s financial instruments mainly consist of cash and cash equivalents, United States Treasury securities, commercial paper, accounts receivable, equity investments, interest rate swaps, forward foreign currency contracts, foreign currency option contracts, insurance contracts, accounts payable and debt obligations. The carrying amounts of the Company’s cash and cash equivalents, accounts receivable and accounts payable approximate their fair value due to the short-term nature of these instruments. The Company’s United States Treasury securities, commercial paper, interest rate swaps, forward foreign currency contracts and foreign currency option contracts are recorded at fair value. The carrying amount of the insurance contracts are recorded at the cash surrender value, as required by U.S. GAAP, which approximates fair value. The Company believes the carrying amounts of its equity investments approximate fair value.

The Company’s cash and cash equivalents and short and long term investments as of December 28, 2024 were as follows:

Valuation
Balance Sheet Classification
in millions
Cost
Unrealized Gains
Unrealized Losses
Fair Value
Cash and cash equivalents
Investments
Cash
$1,614.0 $— $— $1,614.0 $1,614.0 $— 
Money market mutual funds
152.1 — — 152.1 152.1 — 
U.S. Treasury debt securities
254.1 0.4 — 254.5 16.0 238.5 
Total
$2,020.2 $0.4 $— $2,020.6 $1,782.1 $238.5 

The Company classifies its investments in debt securities as available-for-sale and records them at fair value, with changes in fair value reported as a component of accumulated other comprehensive income (loss), which was immaterial for the three months ended December 28, 2024. The Company periodically assesses these securities for potential impairment losses and credit losses. The amount of credit losses, if any, will be determined by comparing the difference between the present value of future cash flows expected to be collected on these securities and the amortized cost. There were no impairments and credit losses related to available-for-sale securities for the three months ended December 28, 2024.

The Company classifies all highly liquid investments with stated maturities of three months or less from the date of purchase as cash equivalents. The Company reviews the fair value hierarchy classification on a quarterly basis. Changes in the ability to observe valuation inputs may result in a reclassification of levels for certain securities within the fair value hierarchy. There were no transfers into or out of Level 3 during the three months ended December 28, 2024 and December 30, 2023, respectively. There were no sales of available-for-sale securities during the three months ended December 28, 2024.

The fair value of the available-for-sale securities by contractual maturity as of December 28, 2024 and September 28, 2024 were as follows:
December 28, 2024September 28, 2024
in millions
Fair Value
Fair Value
Due in three months or less
$168.1 $723.1 
Due after three months through one year
190.6 173.4 
Due after one year through five years
47.9 96.4 
Total available-for-sale securities
$406.6 $992.9 

Amounts outstanding under the Company’s 2021 Credit Agreement of $1.2 billion aggregate principal as of December 28, 2024 are subject to variable rates of interest based on current market rates, and as such, the Company believes the carrying amount of these obligations approximates fair value. The Company’s 4.625% Senior Notes due 2028 (the “2028 Senior Notes”) and 3.250% Senior Notes due 2029 (the “2029 Senior Notes”) had fair values of $387.4 million and $860.9 million, respectively, as of December 28, 2024 based on their trading prices, representing a Level 1 measurement. Refer to Note 9 for the carrying amounts of the various components of the Company’s debt.
v3.25.0.1
Business Combinations
 3 Months Ended
Dec. 28, 2024
Business Combinations [Abstract]  
Business Combinations Business Combinations
Fiscal 2024 Acquisitions

Endomag

On July 25, 2024, the Company completed the acquisition of Endomagnetics Ltd (“Endomag”) for a purchase price of $313.9 million. Endomag, located in the U.K., develops and sells breast surgery localization and lymphatic tracing technologies. Endomag’s results of operations are reported in the Company's Breast Health reportable segment from the date of acquisition.

The purchase price was allocated to Endomag's preliminary tangible and identifiable intangible assets and liabilities based on their preliminary estimated fair values as of July 25, 2024, as set forth below.

Cash$16.2 
Accounts receivable5.5 
Inventory14.9 
Other assets7.0 
Accounts payable and accrued expenses(22.6)
Identifiable intangible assets:
Developed technology180.9 
Trade names7.4 
Customer relationship6.5 
In-process research and development3.0 
Deferred income taxes, net(43.8)
Goodwill138.9 
Purchase Price$313.9 

In performing the preliminary purchase price allocation, the Company considered, among other factors, the intended future use of acquired assets, analysis of historical financial performance and estimates of future performance of Endomag’s business. The allocation of the purchase price is preliminary as the Company continues to gather information supporting the valuation of acquired assets and liabilities.

As part of the preliminary purchase price allocation, the Company determined the identifiable intangible assets are developed technology, trade names, customer relationship and an in-process research and development project. The preliminary fair value of the intangible assets was estimated using the income approach, and the cash flow projections were discounted using a 15.0% rate. The cash flows were based on estimates used to price the transaction, and the discount rate applied was benchmarked with reference to the implied rate of return from the transaction model and the weighted average cost of capital.
The developed technology assets are comprised of know-how, patents and technologies embedded in Endomag’s products and relate to currently marketed products. The developed technology assets comprise the primary product families under the Sentimag, Magseed and Magtrace technology platforms.

The preliminary estimate of the weighted average life for the developed technology assets was 11 years, customer relationships was 12 years and trade name assets was 11 years. The calculation of the excess of the purchase price over the estimated fair value of the tangible net assets and intangible assets acquired was recorded to goodwill. Factors contributing to the recognition of the amount of goodwill were primarily based on anticipated strategic and synergistic benefits that are expected to be realized from the Endomag acquisition. These benefits include expanding the Company’s breast care portfolio and utilizing Breast Health’s sales and regulatory expertise to drive adoption and revenue growth. None of the goodwill is expected to be deductible for income tax purposes.
v3.25.0.1
Strategic Investments
 3 Months Ended
Dec. 28, 2024
Equity Method Investments and Joint Ventures [Abstract]  
Strategic Investments Strategic Investments
Maverix Medical

On November 13, 2023, the Company entered into an agreement with KKR Comet, LLC, an affiliate of KKR & Co. Inc. (“KKR Comet”), to form a legal entity to develop and acquire innovative technologies and commercial operations within the lung cancer space. The new entity, named Maverix Medical LLC (“Maverix”), is managed by Ajax Health. As part of this strategic investment, the Company contributed $24.5 million in return for 45% ownership in the Class A Common units of Maverix, and both the Company and KKR Comet have committed to make additional capital contributions in proportion to the ownership percentages upon meeting certain objectives and as approved by the Maverix board. In accordance with ASC 810, Consolidation, and ASC 323, Investments - Equity Method and Joint Ventures, the Company determined that Maverix is a variable interest entity (“VIE”) however the Company is not the primary beneficiary but does have significant influence. Therefore, this investment has been accounted for under the equity method, which requires the Company to record its proportional share of the investee’s net income (loss). This investment is recorded within Other assets in the Consolidated Balance Sheets and the net investment as of December 28, 2024 was $19.5 million, and the Company’s proportionate share of Maverix’s net loss for the three months ended December 28, 2024 was $1.5 million.

During the first quarter of fiscal 2025, the Company received a capital call notice for 13.3% of total committed capital for a total amount of $9.0 million. This capital call was paid in January 2025.

Other

The Company holds other non-marketable equity securities as part of its strategic investments portfolio. Other non-marketable equity securities are measured at cost, less any impairment, adjusted for observable price changes in orderly transactions for identical or similar investments of the same issuer. In addition, these investments are assessed for indicators of impairment, including adverse changes in technological milestones and financial conditions of the investee. Changes in fair value of these strategic investments are recorded in other income (expense), net in the Consolidated Statements of Income. No such impairments were recorded in the three months ended December 28, 2024 and December 30, 2023. At December 28, 2024 and September 28, 2024, the Company’s investments in equity securities without readily determinable fair values totaled $30.3 million and $25.3 million, respectively, and are included in Other assets on the Consolidated Balance Sheets.
v3.25.0.1
Disposition
 3 Months Ended
Dec. 28, 2024
Discontinued Operations and Disposal Groups [Abstract]  
Disposition Disposition
Sale of SuperSonic Imagine Ultrasound Imaging Business

On September 28, 2023, the Company executed an agreement to sell its SSI ultrasound imaging business to SSH Holdings Limited for a sales price of $1.9 million in cash. Under the terms of the contract, the Company agreed to fund the SSI business with $33.2 million of cash. The sale was completed on October 3, 2023, which was the beginning of the first quarter of fiscal 2024. The Company also agreed to provide certain transition services for up to one year, depending on the nature of the service. The SSI ultrasound imaging asset group met the criteria to be classified as assets held-for-sale in the fourth quarter of fiscal 2023. As a result, the Company recorded a charge of $51.7 million in the fourth quarter of fiscal 2023 to record the asset group to its fair value less costs to sell pursuant to ASC 360, Property, Plant and Equipment-Impairment or Disposal of Long-Lived Assets.

The Company concluded that this disposal did not qualify as a discontinued operation as the sale of the SSI ultrasound imaging business was deemed to not be a strategic shift having or that will have a major effect on the Company’s operations and financial results.
v3.25.0.1
Restructuring
 3 Months Ended
Dec. 28, 2024
Restructuring Costs [Abstract]  
Restructuring and Related Activities Disclosure
(8) Restructuring

During the first quarter of fiscal 2024, the Company further refined its strategy for the Mobidiag business, which is within the Diagnostics reportable segment. The strategy change included the decision to discontinue the manufacture and sale of certain products, closure of its facilities in Finland and France, and to move the development activities and operations to the Company’s San Diego, California location. As such, the Company determined certain fixed assets lives should be shortened and that lease assets were impaired at the affected facilities and recorded accelerated depreciation of $7.2 million and a lease asset impairment charge of $12.5 million. In connection with this plan, the Company finalized its decision to terminate the employees at these locations, totaling 190. The Company initiated discussions with the respective Works Councils at the end of the first quarter of fiscal 2024. In addition, the Company recorded the minimum statutory severance benefit for the employees located in France of $1.8 million pursuant to ASC 712, Compensation Nonretirement Postemployment Benefits (ASC 712), at this time. During the second quarter of fiscal 2024, the Company finalized its negotiations with the respective Works Councils and communicated the termination and related severance benefits to the affected employees. The Company has estimated the total severance charges, including accelerated stock compensation, will be approximately $15.5 million. The majority of the severance benefits will be recorded pursuant to ASC 420, Exit or Disposal Cost Obligations (ASC 420), which requires the severance benefits to be recognized ratably over the service period to obtain such benefits. The employees are ceasing employment in phases. During the three months ended December 28, 2024, the Company recorded severance charges of $1.7 million, and for the year ended September 28, 2024, the Company recorded total severance charges of $11.9 million. This action is expected to be completed in the second half of fiscal 2025.

During the first quarter of fiscal 2022, the Company finalized its decision to close its Danbury, Connecticut facility where it manufactured its Breast Health capital equipment products. The manufacturing of the Breast Health capital equipment products and all other support services were transferred to the Company’s Newark, Delaware facility. The transition of manufacturing was completed in the first quarter of fiscal 2025. In addition, research and development, sales and services support and administrative functions were transferred to the Newark, Delaware and Marlborough, Massachusetts facilities. The employees were notified of the closure during the first quarter of fiscal 2022, and the majority of employees located in Danbury were given the option to relocate to the new locations. The Company is recording severance benefits ratably over the required service period pursuant to ASC 420. As a result, the Company recorded severance and benefits charges of $1.1 million and $0.5 million during the three months ended December 28, 2024 and December 30, 2023, respectively. The Company estimates that total severance charges, including retention, relocation and outplacement costs, will be approximately $8.8 million.
v3.25.0.1
Borrowings and Credit Arrangements
 3 Months Ended
Dec. 28, 2024
Debt Disclosure [Abstract]  
Borrowings and Credit Arrangements Borrowings and Credit Arrangements
The Company’s borrowings consisted of the following: 

December 28,
2024		September 28,
2024
Current debt obligations, net of debt discount and deferred issuance costs:
Term Loan$46.8 $37.5 
Total current debt obligations$46.8 $37.5 
Long-term debt obligations, net of debt discount and issuance costs:
Term Loan$1,140.2 $1,158.7 
2028 Senior Notes397.7 397.6 
2029 Senior Notes941.3 940.8 
Total long-term debt obligations$2,479.2 $2,497.1 
Total debt obligations$2,526.0 $2,534.6 
2021 Credit Agreement

On September 27, 2021, the Company and certain of its subsidiaries refinanced its then existing term loan and revolving credit facility with Bank of America, N.A. in its capacity as Administrative Agent, Swing Line Lender and L/C Issuer, and certain other lenders (the “2018 Credit Agreement”) by entering into a Refinancing Amendment (the “2021 Credit Agreement”). On August 22, 2022, the Company further amended the 2021 Credit Agreement to address the planned phase out of LIBOR by the UK Financial Conduct Authority. Under this amendment, the interest rates applicable to the loans under the 2021 Credit Agreement denominated in U.S. dollars were converted to a variant of the secured overnight financing rate (“SOFR”), as established from time to time by the Federal Reserve Bank of New York, plus a corresponding spread.

The 2021 Credit Agreement provided a $1.5 billion secured term loan facility (the “2021 Term Loan”) and a $2.0 billion revolving credit facility (the “2021 Revolver”). As of December 28, 2024, the principal amount outstanding under the 2021 Term Loan was $1.2 billion, and the interest rate was 5.44% per annum. No amounts were outstanding under the 2021 Revolver, and the full amount was available to be borrowed by the Company.

Interest expense, weighted average interest rates, and the interest rate at the end of period under the 2021 Credit Agreement were as follows: 

Three Months Ended
December 28, 2024December 30, 2023
Interest expense$18.9 $22.6 
Weighted average interest rate5.66 %6.44 %
Interest rate at end of period5.44 %6.46 %

The Company’s effective interest rate swap agreements, the first of which fixed the SOFR component of the variable interest rate on $1.0 billion of aggregate principal under the 2021 Term Loan at 1.23% and terminated on December 17, 2023, and the second of which fixed the SOFR component of the variable interest rate on $500 million of aggregate principal under the 2021 Term Loan at 3.46% commenced on December 17, 2023 and terminated on December 27, 2024, resulted in the Company receiving $1.6 million and $9.7 million during the three months ended December 28, 2024 and December 30, 2023, respectively. These amounts were recorded as a reduction to interest expense.

The 2021 Credit Agreement contains two financial covenants; a total leverage ratio and an interest coverage ratio, both of which are measured as of the last day of each fiscal quarter. These terms, and calculations thereof, are defined in further detail in the 2021 Credit Agreement. As of December 28, 2024, the Company was in compliance with these covenants.

2028 Senior Notes
    
As of December 28, 2024, the Company had 4.625% Senior Notes due 2028 (the “2028 Senior Notes”) outstanding in the aggregate principal balance of $400 million. The 2028 Senior Notes are general senior unsecured obligations of the Company and are guaranteed on a senior unsecured basis by certain of the Company’s domestic subsidiaries and mature on February 1, 2028.

2029 Senior Notes

As of December 28, 2024, the Company had 3.250% Senior Notes due 2029 (the “2029 Senior Notes”) outstanding in the aggregate principal balance of $950 million. The 2029 Senior Notes are general senior unsecured obligations of the Company and are guaranteed on a senior unsecured basis by certain of the Company’s domestic subsidiaries and mature on February 15, 2029.
Interest expense for the 2029 Senior Notes and 2028 Senior Notes was as follows:

Three Months Ended
Interest RateDecember 28, 2024December 30, 2023
2028 Senior Notes4.625 %$4.8 $4.8 
2029 Senior Notes3.250 %8.2 8.2 
Total$13.0 $13.0 
v3.25.0.1
Trade Receivables and Allowance for Credit Losses
 3 Months Ended
Dec. 28, 2024
Receivables [Abstract]  
Trade Receivables and Allowance for Credit Losses Trade Receivables and Allowance for Credit Losses
The Company applies ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326) to its trade receivables and allowances for credit losses, which requires that financial assets measured at amortized cost be presented at the net amount expected to be collected. The expected credit losses are developed using an estimated loss rate method that considers historical collection experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. The estimated loss rates are applied to trade receivables with similar risk characteristics such as the length of time the balance has been outstanding and the location of the customer. In certain instances, the Company may identify individual trade receivable assets that do not share risk characteristics with other trade receivables, in which case the Company records its expected credit losses on an individual asset basis. For example, potential adverse changes to customer liquidity from new macroeconomic events, such as pandemics and inflation, must be taken into consideration. To date, the Company has not experienced significant customer payment defaults or identified other significant collectability concerns. In connection with assessing credit losses for individual trade receivable assets, the Company considers significant factors relevant to collectability including those specific to the customer such as bankruptcy, length of time an account is outstanding, and the liquidity and financial position of the customer. If a trade receivable asset is evaluated on an individual basis, the Company excludes those assets from the portfolios of trade receivables evaluated on a collective basis.

The following is a rollforward of the allowance for credit losses as of December 28, 2024 compared to December 30, 2023:

Balance at
Beginning
of Period
Credit Loss (Gain)
Write-offs,
Payments and Foreign Exchange		Balance at
End of
Period
Three Months Ended:
December 28, 2024$41.4 $(0.3)$(1.0)$40.1 
December 30, 2023$38.5 $4.9 $(0.3)$43.1 
v3.25.0.1
Derivatives
 3 Months Ended
Dec. 28, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivatives Derivatives
Interest Rate Swaps - Cash Flow Hedge

The Company is exposed to certain risks arising from both its business operations and economic conditions. The Company manages its exposure to some of its interest rate risk through the use of interest rate swaps, which are derivative financial instruments. The Company does not use derivatives for speculative purposes. For a derivative that is designated as a cash flow hedge, changes in the fair value of the derivative are recognized in accumulated other comprehensive income (“AOCI”) to the extent the derivative is effective at offsetting the changes in the cash flows being hedged until the hedged item affects earnings.

In fiscal 2019, the Company entered into an interest rate swap contract with an effective date of December 23, 2020 and a termination date of December 17, 2023 (during the first quarter of fiscal 2024) to hedge a portion of its variable rate debt. On August 25, 2022, the interest rate swap agreement was restructured (consistent with the 2021 Credit Agreement) to convert the benchmark interest rate from LIBOR to the SOFR rate effective September 23, 2022 with a termination date of December 17, 2023. The Company applied the practical and optional expedients in ASC 848, Reference Rate Reform, in evaluating the impact of modifying the contract, which resulted in no change to the accounting for this derivative contract. The notional amount of this swap was $1.0 billion. The restructured interest rate swap fixed the SOFR component of the variable interest rate on $1.0 billion of the notional amount under the 2021 Credit Agreement at 1.23%. The critical terms of the restructured interest rate swap were designed to mirror the terms of the Company’s SOFR-based borrowings under the 2021 Credit Agreement and therefore were highly effective at offsetting the cash flows being hedged. The Company designated this derivative as a cash
flow hedge of the variability of the SOFR-based interest payments on $1.0 billion of principal. Therefore, changes in the fair value of the swap were recorded in AOCI. The contract expired during the first quarter of fiscal 2024.

On March 23, 2023, the Company entered into two consecutive interest rate swap contracts with the first contract having an effective date of December 17, 2023 and terminating on December 27, 2024, and the second contract having an effective date of December 27, 2024 and terminating on September 25, 2026. The notional amount of these swaps is $500 million, and the first interest rate swap fixed the SOFR component of the variable interest rate at 3.46%, and the second interest rate swap fixes the SOFR component of the variable interest rate at 2.98%. The critical terms of the interest rate swaps are designed to mirror the terms of the Company’s SOFR-based borrowings under the 2021 Credit Agreement and therefore are highly effective at offsetting the cash flows being hedged. The Company designated this derivative as a cash flow hedge of the variability of the SOFR-based interest payments on $500 million of principal. Therefore, changes in the fair value of the swap are recorded in AOCI. The fair value of the remaining interest rate swap was an asset position of $9.4 million as of December 28, 2024.

Forward Foreign Currency Exchange Contracts and Foreign Currency Option Contracts

The Company enters into forward foreign currency exchange contracts and foreign currency option contracts (including collars) to mitigate certain operational exposures from the impact of changes in foreign currency exchange rates. Such exposures result from the portion of the Company’s cash and operations that are denominated in currencies other than the U.S. dollar, primarily the Euro, the U.K. Pound, the Australian dollar, the Canadian dollar, the Chinese Yuan and the Japanese Yen. These foreign currency contracts are entered into to support transactions made in the ordinary course of business and are not speculative in nature. The Company uses collars and forward contracts as part of its foreign currency hedging strategy to manage the risk associated with fluctuations in foreign currency exchange rates. Collars, which are a combination of a put and call option, limit the range of possible positive or negative returns on an underlying exposure to a specific range. The contracts are generally for periods of one year or less. The Company did not elect hedge accounting for these contracts. As of December 28, 2024, the notional amount was $345.3 million. The change in the fair value of these contracts is recognized directly in earnings as a component of other income (expense), net.

Realized and unrealized gains and losses from these contracts, which were the only derivative contracts not designated for hedge accounting, for the three months ended December 28, 2024 and December 30, 2023, respectively, were as follows:

Three Months Ended
December 28, 2024December 30, 2023
Amount of realized gain (loss) recognized in income
Forward foreign currency contracts$0.3 $1.3 
$0.3 $1.3 
Amount of unrealized gain (loss) recognized in income
Forward foreign currency contracts$22.4 $(12.5)
Foreign currency option contracts(0.4)— 
$22.0 $(12.5)
Amount of gain (loss) recognized in income
Total$22.3 $(11.2)
Financial Instrument Presentation

The table below presents the fair value of the Company’s derivative financial instruments as well as their classification on the balance sheet as of December 28, 2024:

Balance Sheet LocationDecember 28, 2024September 28, 2024
Assets:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractsPrepaid expenses and other current assets$5.7 $3.1 
Interest rate swap contractsOther assets3.7 — 
$9.4 $3.1 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsPrepaid expenses and other current assets$9.7 $— 
Foreign currency option contractsPrepaid expenses and other current assets0.4 0.8 
$10.1 $0.8 
Liabilities:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractOther long-term liabilities$— $0.2 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsAccrued expenses$— $12.6 

The following table presents the unrealized gain (loss) recognized in AOCI related to interest rate swaps for the following reporting periods:

Three Months Ended
December 28, 2024December 30, 2023
Amount of gain (loss) recognized in other comprehensive income, net of taxes:
Interest rate swaps$4.9 $(14.2)
Total$4.9 $(14.2)
v3.25.0.1
Commitments and Contingencies
 3 Months Ended
Dec. 28, 2024
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies
(12) Commitments and Contingencies

Litigation and Related Matters

On November 4, 2022, a product liability complaint was filed against the Company in Massachusetts state court by a group of plaintiffs who claim they sustained injuries caused by the BioZorb 3D Bioabsorbable Marker, and additional complaints were subsequently filed alleging similar claims. The BioZorb device is an implantable three-dimensional marker that helps clinicians overcome certain challenges presented by breast conserving cancer surgery (lumpectomy). The complaints allege that the plaintiffs suffered side effects that were not disclosed in the BioZorb instructions for use and make various additional claims related to the design, manufacture and marketing of the device. Complaints have been filed on behalf of approximately 100 plaintiffs, one pending in Massachusetts state court, and the remainder in United States District Court for the District of Massachusetts. Discovery is ongoing. While the Company believes it has valid defenses and plans to vigorously defend its position, litigation can be costly and unpredictable, and at this early stage the Company cannot reasonably assess the outcome of this matter.
    
The Company is a party to various other legal proceedings, claims, governmental and/or regulatory inspections, inquiries and investigations arising out of the ordinary course of its business. The Company believes that except for those matters described above there are no other proceedings, claims, inspections, inquiries or investigations pending against it, the ultimate
resolution of which are reasonably likely based upon management’s assessment, to have a material adverse effect on its financial condition or results of operations. It is possible that future results for any particular quarter or annual period may be materially affected by changes in our assumptions or the effectiveness of our strategies relating to these matters. In all cases, at each reporting period, the Company evaluates whether or not a potential loss amount or a potential range of loss is probable and reasonably estimable under ASC 450, Contingencies (ASC 450). Legal costs are expensed as incurred.
v3.25.0.1
Net Income Per Share
 3 Months Ended
Dec. 28, 2024
Earnings Per Share [Abstract]  
Net Income Per Share Net Income Per Share
A reconciliation of basic and diluted share amounts is as follows:

 Three Months Ended
 December 28,
2024		December 30,
2023
Basic weighted average common shares outstanding230,284 238,627 
Weighted average common stock equivalents from assumed exercise of stock options and issuance of restricted stock units1,823 1,587 
Diluted weighted average common shares outstanding232,107 240,214 
Weighted-average anti-dilutive shares related to:
Outstanding stock options and restricted stock units829 2,046 
v3.25.0.1
Stock-Based Compensation
 3 Months Ended
Dec. 28, 2024
Share-Based Payment Arrangement [Abstract]  
Stock-Based Compensation Stock-Based Compensation
The following presents stock-based compensation expense in the Company’s Consolidated Statements of Income:

 Three Months Ended
 December 28,
2024		December 30,
2023
Cost of revenues$3.5 $2.8 
Research and development2.5 3.2 
Selling and marketing3.7 3.2 
General and administrative20.4 19.5 
$30.1 $28.7 

The Company granted options to purchase 0.5 million and 0.5 million shares of the Company’s common stock during the three months ended December 28, 2024 and December 30, 2023, respectively, with weighted-average exercise prices of $79.38 and $71.93, respectively. There were 4.6 million options outstanding at December 28, 2024 with a weighted-average exercise price of $57.88.

The Company uses a binomial model to determine the fair value of its stock options. The weighted-average assumptions utilized to value these stock options are indicated in the following table:

 Three Months Ended
 December 28,
2024		December 30,
2023
Risk-free interest rate4.2 %4.4 %
Expected volatility32.5 %33.4 %
Expected life (in years)4.84.8
Dividend yield— — 
Weighted average fair value of options granted$26.74 $24.93 

The Company granted 0.8 million and 0.7 million restricted stock units (“RSUs”) during the three months ended December 28, 2024 and December 30, 2023, respectively, with weighted-average grant date fair values of $79.88 and $71.90 per unit, respectively. In addition, the Company granted 0.1 million and 0.1 million performance stock units (“PSUs”) during the three months ended December 28, 2024 and December 30, 2023, respectively, to members of its senior management team,
which have a weighted-average grant date fair value of $79.39 and $71.92 per unit, respectively. Each recipient of PSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of a three-year performance period, provided that the Company’s defined Return on Invested Capital metrics are achieved. The Company also granted 0.1 million and 0.1 million of free cash flow performance stock units (“FCF PSUs”) based on a three-year cumulative free cash flow measure to members of its senior management team, which had a grant date fair value of $79.39 and $71.92 per unit during the three months ended December 28, 2024 and December 30, 2023, respectively. Each recipient of FCF PSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of the three-year measurement period. The PSUs and FCF PSUs cliff-vest three years from the date of grant, and the Company recognizes compensation expense ratably over the required service period based on its estimate of the probable number of shares that will vest upon achieving the measurement criteria. If there is a change in the estimate of the number of shares that are probable of vesting, the Company will cumulatively adjust compensation expense in the period that the change in estimate is made. The Company also granted 0.1 million and 0.1 million market stock units (“MSUs”) to members of its senior management team during the three months ended December 28, 2024 and December 30, 2023, respectively. Each recipient of MSUs is eligible to receive between zero and 200% of the target number of shares of the Company’s common stock at the end of a three-year performance period based upon achieving a certain total shareholder return relative to a defined peer group. The MSUs were valued at $87.41 and $88.06 per share using the Monte Carlo simulation model in fiscal 2025 and 2024, respectively. The MSUs cliff-vest three years from the date of grant, and the Company recognizes compensation expense for the MSUs ratably over the service period. At December 28, 2024, there was 1.8 million in aggregate unvested RSUs, PSUs, FCF PSUs and MSUs outstanding.

At December 28, 2024, there was $17.8 million and $89.1 million of unrecognized compensation expense related to stock options and stock units (comprised of RSUs, PSUs, FCF PSUs and MSUs), respectively, to be recognized over a weighted-average period of 2.4 and 2.0 years, respectively.
v3.25.0.1
Other Balance Sheet Information
 3 Months Ended
Dec. 28, 2024
Balance Sheet Related Disclosures [Abstract]  
Other Balance Sheet Information Other Balance Sheet Information
December 28,
2024		September 28,
2024
Inventories
Raw materials$269.4 $251.4 
Work-in-process60.6 62.0 
Finished goods377.1 366.4 
$707.1 $679.8 
Property, plant and equipment
Equipment$383.2 $378.1 
Equipment under customer usage agreements521.8 523.1 
Building and improvements248.3 247.1 
Leasehold improvements44.4 44.0 
Land40.7 40.8 
Furniture and fixtures25.6 24.6 
Finance lease right-of-use asset
8.2 8.8 
$1,272.2 $1,266.5 
Less – accumulated depreciation and amortization(735.0)(728.7)
$537.2 $537.8 
v3.25.0.1
Business Segments and Geographic Information
 3 Months Ended
Dec. 28, 2024
Segment Reporting [Abstract]  
Business Segments and Geographic Information Business Segments and Geographic Information
The Company has four reportable segments: Diagnostics, Breast Health, GYN Surgical and Skeletal Health. The Company measures and evaluates its reportable segments based on segment revenues and operating income adjusted to exclude the effect of non-cash charges (such as intangible asset amortization expense, and goodwill and intangible asset impairment charges), transaction and integration expenses for acquisitions, restructuring, consolidation and divestiture charges, litigation charges, and other one-time or unusual items.
Identifiable assets for the reportable segments consist of inventories, intangible assets, goodwill, and property, plant and equipment. The Company fully allocates depreciation expense to its reportable segments. The Company has presented all other identifiable assets as corporate assets. There were no inter-segment revenues during the three months ended December 28, 2024 and December 30, 2023. Segment information is as follows:

 Three Months Ended
 December 28,
2024		December 30,
2023
Total revenues:
Diagnostics$470.6 $447.8 
Breast Health369.1 377.7 
GYN Surgical166.3 162.2 
Skeletal Health15.8 25.4 
$1,021.8 $1,013.1 
Income (loss) from operations:
Diagnostics$118.9 $49.4 
Breast Health67.5 102.2 
GYN Surgical46.6 43.2 
Skeletal Health(3.2)3.4 
$229.8 $198.2 
Depreciation and amortization:
Diagnostics$48.6 $65.9 
Breast Health13.2 10.3 
GYN Surgical12.0 12.0 
Skeletal Health0.2 0.2 
$74.0 $88.4 
Capital expenditures:
Diagnostics$17.8 $24.2 
Breast Health8.9 9.3 
GYN Surgical3.7 4.2 
Skeletal Health— 0.1 
Corporate1.2 0.2 
$31.6 $38.0 
 
December 28,
2024		September 28,
2024
Identifiable assets:
Diagnostics$2,412.9 $2,431.3 
Breast Health1,556.8 1,588.9 
GYN Surgical1,429.0 1,419.9 
Skeletal Health44.7 48.3 
Corporate3,285.3 3,667.6 
$8,728.7 $9,156.0 

The Company had no customers that represented greater than 10% of consolidated revenues during the three months ended December 28, 2024 and December 30, 2023.

The Company operates in the following major geographic areas noted in the below chart. Revenue data is based upon customer location. Other than the United States, no single country accounted for more than 10% of consolidated revenues. The Company’s sales in Europe are predominantly derived from the United Kingdom, Germany, France, Spain, Italy and the Netherlands. The Company’s sales in Asia-Pacific are predominantly derived from China, Australia and Japan. The “Rest of World” designation includes Canada, Latin America and the Middle East.
Revenues by geography as a percentage of total revenues were as follows:
 
 Three Months Ended
 December 28,
2024		December 30,
2023
United States74.2 %74.4 %
Europe14.6 %14.1 %
Asia-Pacific5.9 %6.3 %
Rest of World5.3 %5.2 %
100.0 %100.0 %
v3.25.0.1
Income Taxes
 3 Months Ended
Dec. 28, 2024
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
In accordance with ASC 740, Income Taxes, each interim period is considered integral to the annual period, and tax expense is measured using an estimated annual effective tax rate. An entity is required to record income tax expense each quarter based on its annual effective tax rate estimated for the full fiscal year and use that rate to provide for income taxes on a current year-to-date basis, adjusted for discrete taxable events that occur during the interim period.

For the three months ended December 28, 2024, the Company recorded income tax expense of $46.5 million resulting in an effective tax rate of 18.8%. The effective tax rate for the three months ended December 28, 2024 was lower than the U.S. statutory tax rate primarily due to the U.S. deduction for foreign derived intangible income, the geographic mix of income earned by the Company’s international subsidiaries, which are generally taxed at rates lower than the U.S. statutory tax rate, and federal and state tax credits, partially offset by U.S. tax on foreign earnings.

For the three months ended December 30, 2023, the Company recorded an income tax benefit of $55.2 million resulting in an effective tax rate of (28.9)%. The effective tax rate for the three months ended December 30, 2023 was lower than the U.S. statutory tax rate primarily due to a $107.2 million discrete tax benefit related to a worthless stock deduction on the investment in one of the Company’s international subsidiaries.

Non-Income Tax Matters

The Company is subject to tax examinations for value added, sales-based, payroll and other non-income tax items. A number of these examinations are ongoing in various jurisdictions. The Company takes certain non-income tax positions in the jurisdictions in which it operates and records loss contingencies pursuant to ASC 450. Such amounts were not material for any of the periods presented. In the normal course of business, the Company's positions and conclusions related to its non-income tax positions could be challenged, resulting in assessments by governmental authorities. While the Company believes estimated losses previously recorded are reasonable, certain audits are still ongoing and additional charges could be recorded in the future.
v3.25.0.1
Intangible Assets and Goodwill
 3 Months Ended
Dec. 28, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets and Goodwill Intangible Assets
Intangible assets consisted of the following:
 
DescriptionAs of December 28, 2024As of September 28, 2024
Gross
Carrying
Value		Accumulated
Amortization		Gross
Carrying
Value		Accumulated
Amortization
Acquired intangible assets:
Developed technology$4,562.7 $3,877.3 $4,567.0 $3,834.0 
In-process research and development24.9 — 25.1 — 
Customer relationships607.7 570.2 609.7 569.8 
Trade names259.6 225.5 260.3 224.5 
Total acquired intangible assets$5,454.9 $4,673.0 $5,462.1 $4,628.3 
Internal-use software26.0 20.8 25.7 20.5 
Capitalized software embedded in products31.1 24.9 30.2 24.6 
Total intangible assets$5,512.0 $4,718.7 $5,518.0 $4,673.4 

The estimated remaining amortization expense of the Company’s acquired intangible assets as of December 28, 2024 for each of the five succeeding fiscal years was as follows:

Remainder of Fiscal 2025
$148.1 
Fiscal 2026$169.0 
Fiscal 2027$81.9 
Fiscal 2028$78.8 
Fiscal 2029
$73.2 

During the first quarter of fiscal 2024, the Company assessed its in-process research and development intangible asset from its Mobidiag acquisition for impairment. The Company determined the fair value of this indefinite-lived asset utilizing the discounted cash flow model and recorded a $4.3 million impairment charge, reducing the fair value of this asset to $22.4 million. The reduction in the fair value of this asset was primarily due to a reduction in forecasted revenues and a delay in the timing of completing the project. In addition, the Company determined that the useful life of the customer relationship and trade name intangible assets from its Mobidiag acquisition should be shortened and recorded accelerated amortization expense of $7.3 million to bring the net carrying values to zero.
v3.25.0.1
Product Warranties
 3 Months Ended
Dec. 28, 2024
Guarantees [Abstract]  
Product Warranties Product Warranties
Product warranty activity was as follows:
 
Balance at
Beginning of
Period		ProvisionsSettlements/
Adjustments		Balance at
End of Period
Three Months Ended:
December 28, 2024$9.9 $2.4 $(2.3)$10.0 
December 30, 2023$8.3 $2.9 $(2.1)$9.1 
v3.25.0.1
Accumulated Other Comprehensive Income (Loss)
 3 Months Ended
Dec. 28, 2024
Accumulated Other Comprehensive Income [Abstract]  
Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss)
The following tables summarize the changes in accumulated balances of other comprehensive income (loss) for the periods presented:

Three Months Ended December 28, 2024
Foreign Currency Translation
Available-For-Sale Debt Securities
Hedged Interest Rate SwapsTotal
Beginning Balance$(114.9)$1.6 $1.8 $(111.5)
Other comprehensive income (loss) before reclassifications(54.8)(1.3)4.9 (51.2)
Ending Balance$(169.7)$0.3 $6.7 $(162.7)

Three Months Ended December 30, 2023
Foreign Currency TranslationPension PlansHedged Interest Rate SwapsTotal
Beginning Balance$(168.0)$0.3 $20.1 $(147.6)
Other comprehensive income (loss) before reclassifications43.0 — (14.2)28.8 
Ending Balance$(125.0)$0.3 $5.9 $(118.8)
v3.25.0.1
Share Repurchase
 3 Months Ended
Dec. 28, 2024
Equity [Abstract]  
Share Repurchase Share Repurchase
On September 22, 2022, the Board of Directors authorized a stock repurchase program, with a five-year term, to repurchase up to $1.0 billion of the Company’s outstanding common stock, effective as of the close of trading September 23, 2022. This repurchase program replaced the previous $1.0 billion authorization. During the three months ended December 28, 2024, the Company repurchased 2.4 million shares of its common stock under this authorization for total consideration of $190.3 million. As of December 28, 2024, no amounts remained available under this authorization.

On September 12, 2024, the Board of Directors authorized a new stock repurchase program, with a five-year term, to repurchase up to $1.5 billion of the Company’s outstanding stock. This new stock repurchase authorization was in addition to the Company’s prior stock repurchase authorization. Exclusive of shares repurchased pursuant to the accelerated share repurchase agreement described below, during the three months ended December 28, 2024, the Company repurchased 1.1 million shares of its common stock under this authorization for total consideration of $77.0 million. As of December 28, 2024, $1.17 billion remained unused under this authorization. Subsequent to December 28, 2024, the Company repurchased 1.4 million shares for a total consideration of $95.1 million

On November 19, 2024, the Company executed an accelerated share repurchase (“ASR”) agreement with JPMorgan Chase & Co., (“JP Morgan”) pursuant to its existing authorizations and pursuant to which the Company agreed to repurchase $250.0 million of the Company’s common stock. In connection with the launch of the ASR, on November 20, 2024, the Company paid JP Morgan an aggregate of $250.0 million and received approximately 2.5 million shares of the Company’s common stock, representing 80% of the transaction value based on the Company’s closing share price on November 18, 2024. On December 23, 2024, the ASR agreement was completed, and the Company received an additional 0.8 million shares for the final settlement. This final settlement was based on the total transaction value and the volume-weighted average share price of the Company’s common stock during the term of the agreement.
v3.25.0.1
New Accounting Pronouncements
 3 Months Ended
Dec. 28, 2024
Accounting Policies [Abstract]  
New Accounting Pronouncements New Accounting Pronouncements
In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280) Improvements to Reportable Segment Disclosures. The guidance requires entities to provide enhanced disclosures about significant segment expenses. For entities that have adopted the amendments in Update 2023-07, the updated guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, and is applicable to the Company for its annual report on Form 10-K for fiscal 2025. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-07 on its consolidated financial statements.

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures. The FASB issued this update to enhance income tax disclosures primarily related to the rate reconciliation and
income taxes paid information. The amendments in this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2024, and is applicable to the Company in fiscal 2026. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-09 on its consolidated financial position and results of operations.

In March 2024, the SEC issued its final climate disclosure rule, which requires the disclosure of Scope 1 and Scope 2 greenhouse gas emissions and other climate-related topics in annual reports and registration statements, when material. Disclosure requirements were to begin phasing in for fiscal years beginning on or after January 1, 2025, however on April 4, 2024, the SEC issued an order staying the rule pending the completion of an ongoing judicial review. The Company is monitoring SEC developments and evaluating the impact of the new rule to its financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Income Statement - Reporting Comprehensive Income (Topic 220) Expense Disaggregation Disclosures. This update is intended to improve the disclosures related to expenses and provide investors more detailed information about certain types of expenses. For entities that have adopted the amendments in Update 2024-03, the updated guidance is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, and is applicable to the Company beginning with its annual report on Form 10-K for fiscal 2028. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2024-03 on its consolidated financial statements.
v3.25.0.1
Pay vs Performance Disclosure - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Sep. 28, 2024
Jun. 29, 2024
Mar. 30, 2024
Dec. 30, 2023
Pay vs Performance Disclosure          
Net Income (Loss) Attributable to Parent $ 201.0 $ 178.6 $ 194.5 $ 169.9 $ 246.5
v3.25.0.1
Insider Trading Arrangements
 3 Months Ended
Dec. 28, 2024
shares
Trading Arrangements, by Individual  
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
Amy Wendell [Member]  
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement During the first quarter of fiscal 2025, Amy Wendell, Lead Independent Director of our Board of Directors, adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act on December 2, 2024 to sell up to 1,500 shares of our common stock (following the exercise of options) between March 3, 2025 and November 21, 2025, the date this plan expires. The trading plan will cease upon the earlier of November 21, 2025 or the sale of all shares subject to the trading plan.
Name Amy Wendell
Title Lead Independent Director
Rule 10b5-1 Arrangement Adopted true
Adoption Date December 2, 2024
Expiration Date November 21, 2025
Arrangement Duration 354 days
Aggregate Available 1,500
Stephen MacMillan [Member]  
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement During the first quarter of fiscal 2025, Stephen MacMillan, Chairman, President and Chief Executive Officer, adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act on December 12, 2024 to sell up to 138,358 shares of our common stock (following the exercise of options) between March 14, 2025 and November 6, 2025, the date this plan expires. The trading plan will cease upon the earlier of November 6, 2025 or the sale of all shares subject to the trading plan.
Name Stephen MacMillan
Title Chairman, President and Chief Executive Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date December 12, 2024
Expiration Date November 6, 2025
Arrangement Duration 329 days
Aggregate Available 138,358
v3.25.0.1
Basis of Presentation (Policies)
 3 Months Ended
Dec. 28, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation
The unaudited consolidated financial statements of Hologic, Inc. (“Hologic” or the “Company”) presented herein have been prepared pursuant to the rules of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and disclosures required by U.S. generally accepted accounting principles (“GAAP”) for annual financial statements. These unaudited financial statements should be read in conjunction with the consolidated financial statements and related notes for the fiscal year ended September 28, 2024 included in the Company’s annual report on Form 10-K filed with the SEC on November 27, 2024. In the opinion of management, the unaudited financial statements and notes contain all adjustments (consisting of normal recurring accruals and all other necessary adjustments) considered necessary for a fair presentation of the Company’s financial position, results of operations and cash flows for the periods presented.
Principal of Consolidation
The unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation.

The preparation of financial statements in conformity with GAAP requires management to make significant estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from management’s estimates if past experience or other assumptions do not turn out to be substantially accurate. Operating results for the three months ended December 28, 2024 are not necessarily indicative of the results to be expected for any other interim period or the entire fiscal year ending September 27, 2025.
Subsequent Events Consideration
Subsequent Events Consideration

The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates or to identify matters that may require additional disclosure. Subsequent events have been evaluated as required. There were no material recognized or unrecognized subsequent events, except as described below, affecting the unaudited consolidated financial statements as of and for the three months ended December 28, 2024.

On January 2, 2025, the Company completed the acquisition of Gynesonics, Inc. (“Gynesonics”) for a purchase price of approximately $350.0 million, subject to working capital and other customary adjustments. Gynesonics, located in Redwood City, California, develops a technology intended for diagnostic intrauterine imaging and transcervical treatment of certain symptomatic uterine fibroids, including those associated with heavy menstrual bleeding. Gynesonics will be included in the GYN Surgical reportable segment.
v3.25.0.1
Revenue from Contract with Customer (Policies)
 3 Months Ended
Dec. 28, 2024
Revenue from Contract with Customer [Abstract]  
Revenue
(2) Revenue

The Company accounts for revenue pursuant to ASC 606, Revenue from Contracts with Customers (ASC 606), and generates revenue from the sale of its products, primarily medical imaging systems and related components and software, diagnostic tests and assays and surgical disposable products, and related services, which are primarily support and maintenance services on its medical imaging systems, and to a lesser extent installation, training and repairs. In addition, the Company generates service revenue from performing laboratory testing services through its Biotheranostics CLIA laboratory, which is included in its Molecular Diagnostics business. The Company’s products are sold primarily through a direct sales force, and within international markets, there is more reliance on distributors and resellers. Revenue is recorded net of sales tax. The following tables provide revenue from contracts with customers by business and geographic region on a disaggregated basis:    
Three Months Ended December 28, 2024
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$76.0 $49.4 $125.4 
Molecular Diagnostics262.6 78.5 341.1 
Blood Screening4.1 — 4.1 
Total$342.7 $127.9 $470.6 
Breast Health:
Breast Imaging$215.7 $65.9 $281.6 
Interventional Breast Solutions66.3 21.2 87.5 
Total$282.0 $87.1 $369.1 
GYN Surgical$121.9 $44.4 $166.3 
Skeletal Health$11.3 $4.5 $15.8 
$757.9 $263.9 $1,021.8 


Three Months Ended December 30, 2023
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$69.8 $50.2 $120.0 
Molecular Diagnostics247.6 72.2 319.8 
Blood Screening8.0 — 8.0 
Total$325.4 $122.4 $447.8 
Breast Health:
Breast Imaging$228.4 $73.0 $301.4 
Interventional Breast Solutions61.1 15.2 76.3 
Total$289.5 $88.2 $377.7 
GYN Surgical$125.1 $37.1 $162.2 
Skeletal Health$13.7 $11.7 $25.4 
$753.7 $259.4 $1,013.1 

Three Months Ended
Geographic Regions (in millions)
December 28, 2024December 30, 2023
United States$757.9 $753.7 
Europe148.9 142.8 
Asia-Pacific59.8 63.8 
Rest of World55.2 52.8 
$1,021.8 $1,013.1 
The following table provides revenue recognized by source:

Three Months Ended
Revenue by type (in millions)
December 28, 2024December 30, 2023
Disposables$663.7 $628.9 
Capital equipment, components and software154.2 199.2 
Service198.6 178.8 
Other5.3 6.2 
$1,021.8 $1,013.1 

The Company considers revenue to be earned when all of the following criteria are met: the Company has a contract with a customer that creates enforceable rights and obligations; promised products or services are identified; the transaction price, or the amount the Company expects to receive, including an estimate of uncertain amounts subject to a constraint to ensure revenue is not recognized in an amount that would result in a significant reversal upon resolution of the uncertainty, is determinable; and the Company has transferred control of the promised items to the customer. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in the contract. The transaction price for the contract is measured as the amount of consideration the Company expects to receive in exchange for the goods and services expected to be transferred. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, control of the distinct good or service is transferred. Transfer of control for the Company’s products is generally at shipment or delivery, depending on contractual terms, but occurs when title and risk of loss transfers to the customer which represents the point in time when the customer obtains the use of and substantially all of the remaining benefits of the product. As such, the Company’s performance obligation related to product sales is satisfied at a point in time. Revenue from support and maintenance contracts, extended warranty, and professional services for installation, training and repairs is recognized over time based on the period contracted or as the services are performed as these methods represent a faithful depiction of the transfer of goods and services.

The Company recognizes a receivable when it has an unconditional right to payment, which represents the amount the Company expects to collect in a transaction and is most often equal to the transaction price in the contract. Payment terms are typically 30 days in the U.S. but may be longer in international markets. The Company treats shipping and handling costs performed after a customer obtains control of the good as a fulfillment cost and records these costs within costs of product revenue when the corresponding revenue is recognized.

The Company also places instruments (or equipment) at customer sites but retains title to the instrument. The customer has the right to use the instrument for a period of time, and the Company recovers the cost of providing the instrument through the sales of disposables, namely tests and assays in Diagnostics and handpieces in GYN Surgical. These types of agreements include an embedded lease, which is generally an operating lease, for the right to use an instrument and no instrument revenue is recognized at the time of instrument delivery. The Company recognizes a portion of the revenue allocated to the embedded lease concurrent with the sale of disposables over the term of the agreement.

Revenue from laboratory testing services, which is generated by the Company’s Biotheranostics business, is recognized based upon contracted amounts with payors and historical cash collection experience for the same test or same payor group. Revenue is recognized once the laboratory services have been performed, the results have been delivered to the ordering physician, the payor has been identified, and insurance has been verified. The estimated timeframes for cash collection are three months for Medicare payors, six months for Medicare Advantage payors, and nine months for commercial payors.

Generally, the contracts for capital equipment include multiple performance obligations. For contracts with multiple performance obligations, the Company allocates the transaction price to each performance obligation using its best estimate of the standalone selling price of each distinct good or service in the contract. The Company determines its best estimate of standalone selling price using average selling prices over 3- to 12-month periods of data depending on the products or nature of the services coupled with current market considerations. If the product or service does not have a history of sales or if sales volume is not sufficient, the Company relies on prices set by its pricing committees or applicable marketing department adjusted for expected discounts.

Variable Consideration

The Company exercises judgment in estimating variable consideration, which includes volume discounts, sales rebates, product returns and other adjustments. These amounts are recorded as a reduction to revenue and classified as a current liability.
The Company bases its estimates for volume discounts and sales rebates on historical information to the extent it is reasonable to be used as a predictive tool of expected future rebates. To the extent the transaction price includes variable consideration, the Company applies judgment in constraining the estimated variable consideration due to factors that may cause reversal of revenue recognized. The Company evaluates constraints based on its historical and projected experience with similar customer contracts. The Company’s contracts for the sale of capital equipment and related components, and assays and tests typically do not provide the right to return product, however, its contracts for the sale of its GYN Surgical and Interventional Breast Solutions surgical handpieces provide for a right of return for a limited period of time. In general, estimates of variable consideration and constraints are not material to the Company’s financial statements.

Remaining Performance Obligations

As of December 28, 2024, the estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied was approximately $863.7 million. These remaining performance obligations primarily relate to support and maintenance obligations and extended warranty in the Company’s Breast Health and Skeletal Health reportable segments. The Company expects to recognize approximately 38% of this amount as revenue in fiscal 2025, 33% in fiscal 2026, 17% in fiscal 2027, 8% in fiscal 2028, and 4% thereafter. As permitted, the Company does not include remaining performance obligations related to contracts with original expected durations of one year or less in the amounts above.

Contract Assets and Liabilities

The Company discloses accounts receivable separately in the Consolidated Balance Sheets at their net realizable value. Contract assets primarily relate to the Company’s conditional right to consideration for work completed but not billed at the reporting date. Contract assets at the beginning and end of the period, as well as the changes in the balance, were immaterial.

Contract liabilities primarily relate to payments received from customers in advance of performance under the contract. The Company records a contract liability, or deferred revenue, when it has an obligation to provide service, and to a much lesser extent product, to the customer and payment is received or due in advance of performance. Deferred revenue primarily relates to support and maintenance contracts and extended warranty obligations within the Company’s Breast Health and Skeletal Health reportable segments. Contract liabilities are classified as other current liabilities and other long-term liabilities in the Consolidated Balance Sheets. The Company recognized revenue of $70.0 million and $64.4 million in the three months ended December 28, 2024 and December 30, 2023, respectively, that was included in the contract liability at September 28, 2024 and September 30, 2023, respectively.

Practical Expedients

The Company applies a practical expedient to expense costs to obtain a contract with a customer as incurred when the amortization period would have been one year or less. These costs solely comprise sales commissions and typically the commissions are incurred at the time of shipment of product and upon billings for support and maintenance contracts.
v3.25.0.1
New Accounting Pronouncements (Policies)
 3 Months Ended
Dec. 28, 2024
Accounting Policies [Abstract]  
New Accounting Pronouncements
In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280) Improvements to Reportable Segment Disclosures. The guidance requires entities to provide enhanced disclosures about significant segment expenses. For entities that have adopted the amendments in Update 2023-07, the updated guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, and is applicable to the Company for its annual report on Form 10-K for fiscal 2025. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-07 on its consolidated financial statements.

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures. The FASB issued this update to enhance income tax disclosures primarily related to the rate reconciliation and
income taxes paid information. The amendments in this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2024, and is applicable to the Company in fiscal 2026. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2023-09 on its consolidated financial position and results of operations.

In March 2024, the SEC issued its final climate disclosure rule, which requires the disclosure of Scope 1 and Scope 2 greenhouse gas emissions and other climate-related topics in annual reports and registration statements, when material. Disclosure requirements were to begin phasing in for fiscal years beginning on or after January 1, 2025, however on April 4, 2024, the SEC issued an order staying the rule pending the completion of an ongoing judicial review. The Company is monitoring SEC developments and evaluating the impact of the new rule to its financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Income Statement - Reporting Comprehensive Income (Topic 220) Expense Disaggregation Disclosures. This update is intended to improve the disclosures related to expenses and provide investors more detailed information about certain types of expenses. For entities that have adopted the amendments in Update 2024-03, the updated guidance is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, and is applicable to the Company beginning with its annual report on Form 10-K for fiscal 2028. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2024-03 on its consolidated financial statements.
v3.25.0.1
Revenue (Tables)
 3 Months Ended
Dec. 28, 2024
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue The following tables provide revenue from contracts with customers by business and geographic region on a disaggregated basis:    
Three Months Ended December 28, 2024
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$76.0 $49.4 $125.4 
Molecular Diagnostics262.6 78.5 341.1 
Blood Screening4.1 — 4.1 
Total$342.7 $127.9 $470.6 
Breast Health:
Breast Imaging$215.7 $65.9 $281.6 
Interventional Breast Solutions66.3 21.2 87.5 
Total$282.0 $87.1 $369.1 
GYN Surgical$121.9 $44.4 $166.3 
Skeletal Health$11.3 $4.5 $15.8 
$757.9 $263.9 $1,021.8 


Three Months Ended December 30, 2023
Business (in millions)
United StatesInternationalTotal
Diagnostics:
Cytology & Perinatal$69.8 $50.2 $120.0 
Molecular Diagnostics247.6 72.2 319.8 
Blood Screening8.0 — 8.0 
Total$325.4 $122.4 $447.8 
Breast Health:
Breast Imaging$228.4 $73.0 $301.4 
Interventional Breast Solutions61.1 15.2 76.3 
Total$289.5 $88.2 $377.7 
GYN Surgical$125.1 $37.1 $162.2 
Skeletal Health$13.7 $11.7 $25.4 
$753.7 $259.4 $1,013.1 

Three Months Ended
Geographic Regions (in millions)
December 28, 2024December 30, 2023
United States$757.9 $753.7 
Europe148.9 142.8 
Asia-Pacific59.8 63.8 
Rest of World55.2 52.8 
$1,021.8 $1,013.1 
The following table provides revenue recognized by source:

Three Months Ended
Revenue by type (in millions)
December 28, 2024December 30, 2023
Disposables$663.7 $628.9 
Capital equipment, components and software154.2 199.2 
Service198.6 178.8 
Other5.3 6.2 
$1,021.8 $1,013.1 
v3.25.0.1
Fair Value Measurements (Tables)
 3 Months Ended
Dec. 28, 2024
Fair Value Disclosures [Abstract]  
Fair Value Assets and Liabilities Measured on Recurring Basis
  Fair Value at Reporting Date Using
 
Fair Value
Quoted Prices in
Active Market for
Identical Assets
(Level 1)		Significant
Other
Observable
Inputs (Level 2)		Significant
Unobservable
Inputs (Level 3)
December 28, 2024
Assets:
Money market mutual funds
$152.1 $152.1 $— $— 
U.S. Treasury securities
254.5 254.5 — — 
Interest rate swaps9.4 — 9.4 — 
Foreign currency option contracts0.4 — 0.4 — 
Forward foreign currency contracts9.7 — 9.7 — 
Total$426.1 $406.6 $19.5 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Total$1.1 $— $— $1.1 
September 28, 2024
Assets:
Money market mutual funds
$341.7 $341.7 $— $— 
U.S. Treasury securities
626.3 626.3 — — 
Commercial paper
24.9 24.9 — — 
Interest rate swaps3.1 — 3.1 — 
Foreign currency option contracts0.8 — 0.8 — 
Total$996.8 $992.9 $3.9 $— 
Liabilities:
Contingent consideration$1.1 $— $— $1.1 
Interest rate swaps
0.2 — 0.2 — 
Forward foreign currency contracts12.6 — 12.6 — 
Total$13.9 $— $12.8 $1.1 

Liabilities Measured and Recorded at Fair Value on a Recurring Basis

Changes in the fair value of recurring fair value measurements using significant unobservable inputs (Level 3), which solely consisted of contingent consideration liabilities, during the three month periods ended December 28, 2024 and December 30, 2023 were as follows:
Three Months Ended
December 28, 2024December 30, 2023
Balance at beginning of period$1.1 $2.0 
Contingent consideration recorded at acquisition— — 
Fair value adjustments— 1.7 
Payments— — 
Balance at end of period$1.1 $3.7 
Schedule of Cash and Cash Equivalents
The Company’s cash and cash equivalents and short and long term investments as of December 28, 2024 were as follows:

Valuation
Balance Sheet Classification
in millions
Cost
Unrealized Gains
Unrealized Losses
Fair Value
Cash and cash equivalents
Investments
Cash
$1,614.0 $— $— $1,614.0 $1,614.0 $— 
Money market mutual funds
152.1 — — 152.1 152.1 — 
U.S. Treasury debt securities
254.1 0.4 — 254.5 16.0 238.5 
Total
$2,020.2 $0.4 $— $2,020.6 $1,782.1 $238.5 
Debt Securities, Available-for-Sale
The fair value of the available-for-sale securities by contractual maturity as of December 28, 2024 and September 28, 2024 were as follows:
December 28, 2024September 28, 2024
in millions
Fair Value
Fair Value
Due in three months or less
$168.1 $723.1 
Due after three months through one year
190.6 173.4 
Due after one year through five years
47.9 96.4 
Total available-for-sale securities
$406.6 $992.9 
v3.25.0.1
Business Combinations (Tables)
 3 Months Ended
Dec. 28, 2024
Business Combinations [Abstract]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed
The purchase price was allocated to Endomag's preliminary tangible and identifiable intangible assets and liabilities based on their preliminary estimated fair values as of July 25, 2024, as set forth below.

Cash$16.2 
Accounts receivable5.5 
Inventory14.9 
Other assets7.0 
Accounts payable and accrued expenses(22.6)
Identifiable intangible assets:
Developed technology180.9 
Trade names7.4 
Customer relationship6.5 
In-process research and development3.0 
Deferred income taxes, net(43.8)
Goodwill138.9 
Purchase Price$313.9 
v3.25.0.1
Borrowings and Credit Arrangements (Tables)
 3 Months Ended
Dec. 28, 2024
Debt Disclosure [Abstract]  
Company's Borrowings
The Company’s borrowings consisted of the following: 

December 28,
2024		September 28,
2024
Current debt obligations, net of debt discount and deferred issuance costs:
Term Loan$46.8 $37.5 
Total current debt obligations$46.8 $37.5 
Long-term debt obligations, net of debt discount and issuance costs:
Term Loan$1,140.2 $1,158.7 
2028 Senior Notes397.7 397.6 
2029 Senior Notes941.3 940.8 
Total long-term debt obligations$2,479.2 $2,497.1 
Total debt obligations$2,526.0 $2,534.6 
Schedule Of Interest Expense Under Credit Agreement
Interest expense, weighted average interest rates, and the interest rate at the end of period under the 2021 Credit Agreement were as follows: 

Three Months Ended
December 28, 2024December 30, 2023
Interest expense$18.9 $22.6 
Weighted average interest rate5.66 %6.44 %
Interest rate at end of period5.44 %6.46 %
Schedule of Interest Expense Under Convertible Notes
Interest expense for the 2029 Senior Notes and 2028 Senior Notes was as follows:

Three Months Ended
Interest RateDecember 28, 2024December 30, 2023
2028 Senior Notes4.625 %$4.8 $4.8 
2029 Senior Notes3.250 %8.2 8.2 
Total$13.0 $13.0 
v3.25.0.1
Trade Receivables and Allowance for Credit Losses (Tables)
 3 Months Ended
Dec. 28, 2024
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable
The following is a rollforward of the allowance for credit losses as of December 28, 2024 compared to December 30, 2023:

Balance at
Beginning
of Period
Credit Loss (Gain)
Write-offs,
Payments and Foreign Exchange		Balance at
End of
Period
Three Months Ended:
December 28, 2024$41.4 $(0.3)$(1.0)$40.1 
December 30, 2023$38.5 $4.9 $(0.3)$43.1 
v3.25.0.1
Derivatives (Tables)
 3 Months Ended
Dec. 28, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Instruments, Gain (Loss)
Three Months Ended
December 28, 2024December 30, 2023
Amount of realized gain (loss) recognized in income
Forward foreign currency contracts$0.3 $1.3 
$0.3 $1.3 
Amount of unrealized gain (loss) recognized in income
Forward foreign currency contracts$22.4 $(12.5)
Foreign currency option contracts(0.4)— 
$22.0 $(12.5)
Amount of gain (loss) recognized in income
Total$22.3 $(11.2)
Schedule of Derivative Assets at Fair Value
The table below presents the fair value of the Company’s derivative financial instruments as well as their classification on the balance sheet as of December 28, 2024:

Balance Sheet LocationDecember 28, 2024September 28, 2024
Assets:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractsPrepaid expenses and other current assets$5.7 $3.1 
Interest rate swap contractsOther assets3.7 — 
$9.4 $3.1 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsPrepaid expenses and other current assets$9.7 $— 
Foreign currency option contractsPrepaid expenses and other current assets0.4 0.8 
$10.1 $0.8 
Liabilities:
Derivative instruments designated as a cash flow hedge:
Interest rate swap contractOther long-term liabilities$— $0.2 
Derivatives not designated as hedging instruments:
Forward foreign currency contractsAccrued expenses$— $12.6 
Schedule of Unrealized Loss Recognized in AOCI
The following table presents the unrealized gain (loss) recognized in AOCI related to interest rate swaps for the following reporting periods:

Three Months Ended
December 28, 2024December 30, 2023
Amount of gain (loss) recognized in other comprehensive income, net of taxes:
Interest rate swaps$4.9 $(14.2)
Total$4.9 $(14.2)
v3.25.0.1
Net Income Per Share (Tables)
 3 Months Ended
Dec. 28, 2024
Earnings Per Share [Abstract]  
Reconciliation of Basic and Diluted Share Amounts
A reconciliation of basic and diluted share amounts is as follows:

 Three Months Ended
 December 28,
2024		December 30,
2023
Basic weighted average common shares outstanding230,284 238,627 
Weighted average common stock equivalents from assumed exercise of stock options and issuance of restricted stock units1,823 1,587 
Diluted weighted average common shares outstanding232,107 240,214 
Weighted-average anti-dilutive shares related to:
Outstanding stock options and restricted stock units829 2,046 
v3.25.0.1
Stock-Based Compensation (Tables)
 3 Months Ended
Dec. 28, 2024
Share-Based Payment Arrangement [Abstract]  
Stock-Based Compensation Expense in Consolidated Statements of Operations
The following presents stock-based compensation expense in the Company’s Consolidated Statements of Income:

 Three Months Ended
 December 28,
2024		December 30,
2023
Cost of revenues$3.5 $2.8 
Research and development2.5 3.2 
Selling and marketing3.7 3.2 
General and administrative20.4 19.5 
$30.1 $28.7 
Weighted-Average Assumptions Utilized to Value Stock Options
The Company uses a binomial model to determine the fair value of its stock options. The weighted-average assumptions utilized to value these stock options are indicated in the following table:

 Three Months Ended
 December 28,
2024		December 30,
2023
Risk-free interest rate4.2 %4.4 %
Expected volatility32.5 %33.4 %
Expected life (in years)4.84.8
Dividend yield— — 
Weighted average fair value of options granted$26.74 $24.93 
v3.25.0.1
Other Balance Sheet Information (Tables)
 3 Months Ended
Dec. 28, 2024
Balance Sheet Related Disclosures [Abstract]  
Other Balance Sheet Information of Inventories
December 28,
2024		September 28,
2024
Inventories
Raw materials$269.4 $251.4 
Work-in-process60.6 62.0 
Finished goods377.1 366.4 
$707.1 $679.8 
Other Balance Sheet Information of Property, Plant and Equipment
Property, plant and equipment
Equipment$383.2 $378.1 
Equipment under customer usage agreements521.8 523.1 
Building and improvements248.3 247.1 
Leasehold improvements44.4 44.0 
Land40.7 40.8 
Furniture and fixtures25.6 24.6 
Finance lease right-of-use asset
8.2 8.8 
$1,272.2 $1,266.5 
Less – accumulated depreciation and amortization(735.0)(728.7)
$537.2 $537.8 
v3.25.0.1
Business Segments and Geographic Information (Tables)
 3 Months Ended
Dec. 28, 2024
Segment Reporting [Abstract]  
Segment Information egment information is as follows:
 Three Months Ended
 December 28,
2024		December 30,
2023
Total revenues:
Diagnostics$470.6 $447.8 
Breast Health369.1 377.7 
GYN Surgical166.3 162.2 
Skeletal Health15.8 25.4 
$1,021.8 $1,013.1 
Income (loss) from operations:
Diagnostics$118.9 $49.4 
Breast Health67.5 102.2 
GYN Surgical46.6 43.2 
Skeletal Health(3.2)3.4 
$229.8 $198.2 
Depreciation and amortization:
Diagnostics$48.6 $65.9 
Breast Health13.2 10.3 
GYN Surgical12.0 12.0 
Skeletal Health0.2 0.2 
$74.0 $88.4 
Capital expenditures:
Diagnostics$17.8 $24.2 
Breast Health8.9 9.3 
GYN Surgical3.7 4.2 
Skeletal Health— 0.1 
Corporate1.2 0.2 
$31.6 $38.0 
 
December 28,
2024		September 28,
2024
Identifiable assets:
Diagnostics$2,412.9 $2,431.3 
Breast Health1,556.8 1,588.9 
GYN Surgical1,429.0 1,419.9 
Skeletal Health44.7 48.3 
Corporate3,285.3 3,667.6 
$8,728.7 $9,156.0 
Revenues by Geography
Revenues by geography as a percentage of total revenues were as follows:
 
 Three Months Ended
 December 28,
2024		December 30,
2023
United States74.2 %74.4 %
Europe14.6 %14.1 %
Asia-Pacific5.9 %6.3 %
Rest of World5.3 %5.2 %
100.0 %100.0 %
v3.25.0.1
Intangible Assets and Goodwill (Tables)
 3 Months Ended
Dec. 28, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets
Intangible assets consisted of the following:
 
DescriptionAs of December 28, 2024As of September 28, 2024
Gross
Carrying
Value		Accumulated
Amortization		Gross
Carrying
Value		Accumulated
Amortization
Acquired intangible assets:
Developed technology$4,562.7 $3,877.3 $4,567.0 $3,834.0 
In-process research and development24.9 — 25.1 — 
Customer relationships607.7 570.2 609.7 569.8 
Trade names259.6 225.5 260.3 224.5 
Total acquired intangible assets$5,454.9 $4,673.0 $5,462.1 $4,628.3 
Internal-use software26.0 20.8 25.7 20.5 
Capitalized software embedded in products31.1 24.9 30.2 24.6 
Total intangible assets$5,512.0 $4,718.7 $5,518.0 $4,673.4 
Schedule of Estimated Amortization Expense
The estimated remaining amortization expense of the Company’s acquired intangible assets as of December 28, 2024 for each of the five succeeding fiscal years was as follows:

Remainder of Fiscal 2025
$148.1 
Fiscal 2026$169.0 
Fiscal 2027$81.9 
Fiscal 2028$78.8 
Fiscal 2029
$73.2 
v3.25.0.1
Product Warranties (Tables)
 3 Months Ended
Dec. 28, 2024
Guarantees [Abstract]  
Product Warranty Activity
Product warranty activity was as follows:
 
Balance at
Beginning of
Period		ProvisionsSettlements/
Adjustments		Balance at
End of Period
Three Months Ended:
December 28, 2024$9.9 $2.4 $(2.3)$10.0 
December 30, 2023$8.3 $2.9 $(2.1)$9.1 
v3.25.0.1
Accumulated Other Comprehensive Income (Loss) (Tables)
 3 Months Ended
Dec. 28, 2024
Accumulated Other Comprehensive Income [Abstract]  
Changes in Accumulated Other Comprehensive Income
The following tables summarize the changes in accumulated balances of other comprehensive income (loss) for the periods presented:

Three Months Ended December 28, 2024
Foreign Currency Translation
Available-For-Sale Debt Securities
Hedged Interest Rate SwapsTotal
Beginning Balance$(114.9)$1.6 $1.8 $(111.5)
Other comprehensive income (loss) before reclassifications(54.8)(1.3)4.9 (51.2)
Ending Balance$(169.7)$0.3 $6.7 $(162.7)

Three Months Ended December 30, 2023
Foreign Currency TranslationPension PlansHedged Interest Rate SwapsTotal
Beginning Balance$(168.0)$0.3 $20.1 $(147.6)
Other comprehensive income (loss) before reclassifications43.0 — (14.2)28.8 
Ending Balance$(125.0)$0.3 $5.9 $(118.8)
v3.25.0.1
Basis of Presentation (Details)
$ in Millions
Jan. 02, 2025
USD ($)
Subsequent Event | Gynesonics, Inc.  
Subsequent Event [Line Items]  
Consideration transferred $ 350.0
v3.25.0.1
Revenue - Business Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Disaggregation of Revenue [Line Items]    
Revenues $ 1,021.8 $ 1,013.1
United States    
Disaggregation of Revenue [Line Items]    
Revenues 757.9 753.7
International    
Disaggregation of Revenue [Line Items]    
Revenues 263.9 259.4
Diagnostics    
Disaggregation of Revenue [Line Items]    
Revenues 470.6 447.8
Diagnostics | United States    
Disaggregation of Revenue [Line Items]    
Revenues 342.7 325.4
Diagnostics | International    
Disaggregation of Revenue [Line Items]    
Revenues 127.9 122.4
Diagnostics | Cytology & Perinatal    
Disaggregation of Revenue [Line Items]    
Revenues 125.4 120.0
Diagnostics | Cytology & Perinatal | United States    
Disaggregation of Revenue [Line Items]    
Revenues 76.0 69.8
Diagnostics | Cytology & Perinatal | International    
Disaggregation of Revenue [Line Items]    
Revenues 49.4 50.2
Diagnostics | Molecular Diagnostics    
Disaggregation of Revenue [Line Items]    
Revenues 341.1 319.8
Diagnostics | Molecular Diagnostics | United States    
Disaggregation of Revenue [Line Items]    
Revenues 262.6 247.6
Diagnostics | Molecular Diagnostics | International    
Disaggregation of Revenue [Line Items]    
Revenues 78.5 72.2
Diagnostics | Blood Screening    
Disaggregation of Revenue [Line Items]    
Revenues 4.1 8.0
Diagnostics | Blood Screening | United States    
Disaggregation of Revenue [Line Items]    
Revenues 4.1 8.0
Diagnostics | Blood Screening | International    
Disaggregation of Revenue [Line Items]    
Revenues 0.0 0.0
Breast Health    
Disaggregation of Revenue [Line Items]    
Revenues 369.1 377.7
Breast Health | United States    
Disaggregation of Revenue [Line Items]    
Revenues 282.0 289.5
Breast Health | International    
Disaggregation of Revenue [Line Items]    
Revenues 87.1 88.2
Breast Health | Breast Imaging    
Disaggregation of Revenue [Line Items]    
Revenues 281.6 301.4
Breast Health | Breast Imaging | United States    
Disaggregation of Revenue [Line Items]    
Revenues 215.7 228.4
Breast Health | Breast Imaging | International    
Disaggregation of Revenue [Line Items]    
Revenues 65.9 73.0
Breast Health | Interventional Breast Solutions    
Disaggregation of Revenue [Line Items]    
Revenues 87.5 76.3
Breast Health | Interventional Breast Solutions | United States    
Disaggregation of Revenue [Line Items]    
Revenues 66.3 61.1
Breast Health | Interventional Breast Solutions | International    
Disaggregation of Revenue [Line Items]    
Revenues 21.2 15.2
GYN Surgical    
Disaggregation of Revenue [Line Items]    
Revenues 166.3 162.2
GYN Surgical | United States    
Disaggregation of Revenue [Line Items]    
Revenues 121.9 125.1
GYN Surgical | International    
Disaggregation of Revenue [Line Items]    
Revenues 44.4 37.1
Skeletal Health    
Disaggregation of Revenue [Line Items]    
Revenues 15.8 25.4
Skeletal Health | United States    
Disaggregation of Revenue [Line Items]    
Revenues 11.3 13.7
Skeletal Health | International    
Disaggregation of Revenue [Line Items]    
Revenues $ 4.5 $ 11.7
v3.25.0.1
Revenue - Geographical Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Disaggregation of Revenue [Line Items]    
Revenues $ 1,021.8 $ 1,013.1
United States    
Disaggregation of Revenue [Line Items]    
Revenues 757.9 753.7
Europe    
Disaggregation of Revenue [Line Items]    
Revenues 148.9 142.8
Asia-Pacific    
Disaggregation of Revenue [Line Items]    
Revenues 59.8 63.8
Rest of World    
Disaggregation of Revenue [Line Items]    
Revenues $ 55.2 $ 52.8
v3.25.0.1
Revenue - Revenue by Type (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Disaggregation of Revenue [Line Items]    
Revenues $ 1,021.8 $ 1,013.1
Disposables    
Disaggregation of Revenue [Line Items]    
Revenues 663.7 628.9
Capital equipment, components and software    
Disaggregation of Revenue [Line Items]    
Revenues 154.2 199.2
Service    
Disaggregation of Revenue [Line Items]    
Revenues 198.6 178.8
Other    
Disaggregation of Revenue [Line Items]    
Revenues $ 5.3 $ 6.2
v3.25.0.1
Revenue - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Revenue from Contract with Customer [Abstract]    
Revenue, Remaining Performance Obligation, Amount $ 863.7  
Contract with Customer, Liability, Revenue Recognized $ 70.0 $ 64.4
v3.25.0.1
Revenue - Remaining Performance Obligation (Details)
Dec. 28, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-12-29  
Disaggregation of Revenue [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 38.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-09-29  
Disaggregation of Revenue [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 33.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-09-29  
Disaggregation of Revenue [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 17.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-09-29  
Disaggregation of Revenue [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 8.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-09-29  
Disaggregation of Revenue [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 4.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year
v3.25.0.1
Leases - Additional Lease Information (Details)
 3 Months Ended
Dec. 28, 2024
Leases [Abstract]  
Lease revenue as a percentage of total (percentage) 0.03
v3.25.0.1
Fair Value Measurements - Fair Value Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Assets:    
Total available-for-sale securities $ 406.6 $ 992.9
Total 426.1 996.8
Liabilities:    
Contingent consideration 1.1 1.1
Total 1.1 13.9
Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Total 406.6 992.9
Liabilities:    
Contingent consideration 0.0 0.0
Total 0.0 0.0
Significant Other Observable Inputs (Level 2)    
Assets:    
Total 19.5 3.9
Liabilities:    
Contingent consideration 0.0 0.0
Total 0.0 12.8
Significant Unobservable Inputs (Level 3)    
Assets:    
Total 0.0 0.0
Liabilities:    
Contingent consideration 1.1 1.1
Total 1.1 1.1
Interest Rate Swap    
Assets:    
Interest rate swaps 9.4 3.1
Liabilities:    
Interest Rate Cash Flow Hedge Liability at Fair Value   0.2
Interest Rate Swap | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Interest rate swaps 0.0 0.0
Liabilities:    
Interest Rate Cash Flow Hedge Liability at Fair Value   0.0
Interest Rate Swap | Significant Other Observable Inputs (Level 2)    
Assets:    
Interest rate swaps 9.4 3.1
Liabilities:    
Interest Rate Cash Flow Hedge Liability at Fair Value   0.2
Interest Rate Swap | Significant Unobservable Inputs (Level 3)    
Assets:    
Interest rate swaps 0.0 0.0
Liabilities:    
Interest Rate Cash Flow Hedge Liability at Fair Value   0.0
Foreign currency option contracts    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.4 0.8
Foreign currency option contracts | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.0 0.0
Foreign currency option contracts | Significant Other Observable Inputs (Level 2)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.4 0.8
Foreign currency option contracts | Significant Unobservable Inputs (Level 3)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.0 0.0
Forward foreign currency contracts    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 9.7  
Liabilities:    
Foreign Currency Contracts, Liability, Fair Value Disclosure   12.6
Forward foreign currency contracts | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.0  
Liabilities:    
Foreign Currency Contracts, Liability, Fair Value Disclosure   0.0
Forward foreign currency contracts | Significant Other Observable Inputs (Level 2)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 9.7  
Liabilities:    
Foreign Currency Contracts, Liability, Fair Value Disclosure   12.6
Forward foreign currency contracts | Significant Unobservable Inputs (Level 3)    
Assets:    
Foreign Currency Contract, Asset, Fair Value Disclosure 0.0  
Liabilities:    
Foreign Currency Contracts, Liability, Fair Value Disclosure   0.0
Money Market Funds    
Assets:    
Assets: 152.1 341.7
Money Market Funds | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Assets: 152.1 341.7
Money Market Funds | Significant Other Observable Inputs (Level 2)    
Assets:    
Assets: 0.0 0.0
Money Market Funds | Significant Unobservable Inputs (Level 3)    
Assets:    
Assets: 0.0 0.0
US Treasury Securities    
Assets:    
Total available-for-sale securities 254.5 626.3
US Treasury Securities | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Total available-for-sale securities 254.5 626.3
US Treasury Securities | Significant Other Observable Inputs (Level 2)    
Assets:    
Total available-for-sale securities 0.0 0.0
US Treasury Securities | Significant Unobservable Inputs (Level 3)    
Assets:    
Total available-for-sale securities $ 0.0 0.0
Commercial Paper    
Assets:    
Assets:   24.9
Commercial Paper | Quoted Prices in Active Market for Identical Assets (Level 1)    
Assets:    
Assets:   24.9
Commercial Paper | Significant Other Observable Inputs (Level 2)    
Assets:    
Assets:   0.0
Commercial Paper | Significant Unobservable Inputs (Level 3)    
Assets:    
Assets:   $ 0.0
v3.25.0.1
Fair Value Measurements - Roll Forward (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Fair Value Disclosures [Abstract]    
Beginning balance $ 1.1 $ 2.0
Contingent consideration recorded at acquisition 0.0 0.0
Fair value adjustments 0.0 1.7
Payments 0.0 0.0
Ending balance $ 1.1 $ 3.7
v3.25.0.1
Fair Value Measurements - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Dec. 30, 2023
Dec. 28, 2024
Mobidiag | Right of use asset    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Intangible asset impairment charge $ 12.5  
In-process research and development | Mobidiag    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Intangible asset impairment charge 4.3  
Intangible assets, current $ 22.4  
2028 Senior Notes    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Fair value of debt instrument   $ 387.4
2029 Senior Notes    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Fair value of debt instrument   860.9
Credit Agreement    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Borrowed principal   $ 1,200.0
2028 Senior Notes | Senior Notes    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Stated interest rate   4.625%
2029 Senior Notes | Senior Notes    
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]    
Stated interest rate   3.25%
v3.25.0.1
Fair Value Measurements - Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Sep. 28, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cost $ 1,782.1 $ 2,160.2
Short-Term Investments, Unrealized Gain 0.4  
Short-Term Investments, Unrealized Loss 0.0  
Total available-for-sale securities 406.6 992.9
Cash, Cash Equivalents, and Short-Term Investments 2,020.2  
Cash, Cash Equivalents, and Short-Term Investments, Fair Value 2,020.6  
Investments 238.5  
Cash    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cost 1,614.0  
Unrealized Gains 0.0  
Unrealized Losses 0.0  
Fair Value 1,614.0  
Money Market Funds    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cost 152.1  
Fair Value 152.1 341.7
Short-Term Investments, Unrealized Gain 0.0  
Short-Term Investments, Unrealized Loss 0.0  
Investments 0.0  
US Treasury Securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cost 16.0  
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss 254.1  
Investments, Unrealized Gain 0.4  
Investments, Unrealized Loss 0.0  
Total available-for-sale securities 254.5 $ 626.3
Investments $ 238.5  
v3.25.0.1
Fair Value Measurements - Available for Sale Debt Securities (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Fair Value Disclosures [Abstract]    
Due in three months or less $ 168.1 $ 723.1
Due after three months through one year 190.6 173.4
Due after one year through five years 47.9 96.4
Total available-for-sale securities $ 406.6 $ 992.9
v3.25.0.1
Business Combinations - Additional Information (Details) - Endomag
Jul. 25, 2024
USD ($)
Business Acquisition [Line Items]  
Consideration transferred $ 313,900,000
Business Acquisition, Measurement Input 15.00%
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 0
Developed technology  
Business Acquisition [Line Items]  
Intangible assets useful life 11 years
Trade Names  
Business Acquisition [Line Items]  
Intangible assets useful life 11 years
Customer Relationships  
Business Acquisition [Line Items]  
Intangible assets useful life 12 years
v3.25.0.1
Business Combinations - Purchase Price Allocation (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Jul. 25, 2024
Business Acquisition [Line Items]      
Goodwill $ 3,422.9 $ 3,443.1  
Endomag      
Business Acquisition [Line Items]      
Cash     $ 16.2
Accounts receivable     5.5
Inventory     14.9
Other assets     7.0
Accounts payable and accrued expenses     (22.6)
Deferred income taxes, net     (43.8)
Goodwill     138.9
Purchase Price     313.9
Endomag | Developed technology      
Business Acquisition [Line Items]      
Identifiable intangible assets:     180.9
Endomag | Trade Names      
Business Acquisition [Line Items]      
Identifiable intangible assets:     7.4
Endomag | Customer Relationships      
Business Acquisition [Line Items]      
Identifiable intangible assets:     6.5
Endomag | In-process research and development      
Business Acquisition [Line Items]      
Identifiable intangible assets:     $ 3.0
v3.25.0.1
Strategic Investments (Details) - USD ($)
 3 Months Ended
Dec. 18, 2024
Nov. 13, 2023
Dec. 28, 2024
Dec. 30, 2023
Sep. 28, 2024
Schedule of Equity Method Investments [Line Items]          
Impairment loss     $ 0 $ 0  
Equity securities without readily determinable fair value     30,300,000   $ 25,300,000
Maverix Medical LLC          
Schedule of Equity Method Investments [Line Items]          
Payments to acquire equity method investments   $ 24,500,000      
Ownership percentage   45.00%      
Equity method investments     19,500,000    
Loss from equity method investments     $ 1,500,000    
Capital call notice, percent of committed capital 13.30%        
Committed capital $ 9,000,000        
v3.25.0.1
Disposition (Details) - Disposed of by Sale - SSI Ultrasound Imaging Business - USD ($)
$ in Millions
 3 Months Ended
Sep. 28, 2023
Sep. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Sales price $ 1.9  
Cash divested from deconsolidation $ 33.2  
Intangible asset impairment charge   $ 51.7
v3.25.0.1
Restructuring (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Sep. 28, 2024
Mobidiag      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Accelerated depreciation   $ 7.2  
Lease asset impairment charges   12.5  
Severance costs $ 1.7 1.8 $ 11.9
Expected cost 15.5    
Danbury closure      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Severance costs 1.1 $ 0.5  
Expected cost $ 8.8    
v3.25.0.1
Borrowings and Credit Arrangements - Company's Borrowings (Detail) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Debt Instrument [Line Items]    
Current portion of long-term debt $ 46.8 $ 37.5
Total long-term debt obligations 2,479.2 2,497.1
Total debt obligations 2,526.0 2,534.6
Term Loan    
Debt Instrument [Line Items]    
Current portion of long-term debt 46.8 37.5
Long term debt obligations. excluding convertible notes 1,140.2 1,158.7
2028 Senior Notes    
Debt Instrument [Line Items]    
Long term debt obligations. excluding convertible notes 397.7 397.6
2029 Senior Notes    
Debt Instrument [Line Items]    
Long term debt obligations. excluding convertible notes $ 941.3 $ 940.8
v3.25.0.1
Borrowings and Credit Arrangements - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Aug. 25, 2022
Sep. 27, 2021
Interest Rate Swap, Agreement One        
Debt Instrument [Line Items]        
Derivative notional amount $ 1,000.0      
Variable interest rate 1.23%      
Interest Rate Swap, Agreement Two        
Debt Instrument [Line Items]        
Derivative notional amount $ 500.0      
Variable interest rate 3.46%      
Interest Rate Swap        
Debt Instrument [Line Items]        
Derivative notional amount     $ 1,000.0  
Variable interest rate     1.23%  
Proceeds from swap $ 1.6 $ 9.7    
Secured Term Loan | 2021 Term Loan        
Debt Instrument [Line Items]        
Senior notes, face amount 1,200.0     $ 1,500.0
Revolver | 2021 Revolver        
Debt Instrument [Line Items]        
Revolving credit facility borrowings       $ 2,000.0
Senior Notes | 2028 Senior Notes        
Debt Instrument [Line Items]        
Senior notes, face amount $ 400.0      
Stated interest rate 4.625%      
Senior Notes | 2029 Senior Notes        
Debt Instrument [Line Items]        
Stated interest rate 3.25%      
Senior notes $ 950.0      
v3.25.0.1
Borrowings and Credit Arrangements - Interest Expense Credit Agreement (Details) - Credit Agreement - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Line of Credit Facility [Line Items]    
Interest expense $ 18.9 $ 22.6
Weighted average interest rate 5.66% 6.44%
Interest rate at end of period 5.44% 6.46%
v3.25.0.1
Borrowings and Credit Arrangements - Interest Expense Senior Notes (Details) - Senior Notes - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
2028 Senior Notes    
Line of Credit Facility [Line Items]    
Stated interest rate 4.625%  
Interest expense $ 4.8 $ 4.8
2029 Senior Notes    
Line of Credit Facility [Line Items]    
Stated interest rate 3.25%  
Interest expense $ 8.2 8.2
Total    
Line of Credit Facility [Line Items]    
Interest expense $ 13.0 $ 13.0
v3.25.0.1
Trade Receivables and Allowance for Credit Losses (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]    
Balance at Beginning of Period $ 41.4 $ 38.5
Credit Loss (Gain) (0.3) 4.9
Write-offs, Payments and Foreign Exchange (1.0) (0.3)
Balance at End of Period $ 40.1 $ 43.1
v3.25.0.1
Derivatives - Additional Information (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Mar. 23, 2023
Aug. 25, 2022
Interest rate swaps      
Derivative [Line Items]      
Derivative notional amount     $ 1,000.0
Variable interest rate     1.23%
Interest Rate Swap, 2023      
Derivative [Line Items]      
Derivative notional amount   $ 500.0  
Variable interest rate   3.46%  
Interest Rate Swap, 2024      
Derivative [Line Items]      
Derivative notional amount   $ 500.0  
Variable interest rate   2.98%  
Cash Flow Hedge Derivative Instrument Assets at Fair Value $ 9.4    
Forward and option contracts      
Derivative [Line Items]      
Notational Amount $ 345.3    
v3.25.0.1
Derivatives - Schedule Of Change in Fair Value Of Derivative Contracts (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Derivative Instruments, Gain (Loss) [Line Items]    
Total $ 22.3 $ (11.2)
Derivatives not designated as hedging instruments    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of realized gain (loss) recognized in income 0.3 1.3
Amount of unrealized gain (loss) recognized in income 22.0 (12.5)
Forward foreign currency contracts | Derivatives not designated as hedging instruments    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of realized gain (loss) recognized in income 0.3 1.3
Amount of unrealized gain (loss) recognized in income 22.4 (12.5)
Foreign currency option contracts | Derivatives not designated as hedging instruments    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of unrealized gain (loss) recognized in income (0.4) $ 0.0
Interest Rate Swap, 2024    
Derivative Instruments, Gain (Loss) [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value $ 9.4  
v3.25.0.1
Derivatives - Fair Value of Derivative Financial Instruments (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Derivative instruments designated as a cash flow hedge | Interest rate swaps    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative Asset, Subject to Master Netting Arrangement, before Offset $ 9.4 $ 3.1
Derivative instruments designated as a cash flow hedge | Interest rate swaps | Prepaid expenses and other current assets    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 5.7 3.1
Derivative instruments designated as a cash flow hedge | Interest rate swaps | Other assets    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 3.7 0.0
Derivatives not designated as hedging instruments    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative Asset, Subject to Master Netting Arrangement, before Offset 10.1 0.8
Derivatives not designated as hedging instruments | Interest rate swaps | Other long-term liabilities    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 0.0 0.2
Derivatives not designated as hedging instruments | Forward foreign currency contracts | Prepaid expenses and other current assets    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 9.7 0.0
Derivatives not designated as hedging instruments | Forward foreign currency contracts | Accrued expenses    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 0.0 12.6
Derivatives not designated as hedging instruments | Foreign currency option contracts | Prepaid expenses and other current assets    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cash Flow Hedge Derivative Instrument Assets at Fair Value $ 0.4 $ 0.8
v3.25.0.1
Derivatives - Gain (Loss) on Fair Value Hedges Recognized in AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) recognized in other comprehensive income, net of taxes: $ 4.9 $ (14.2)
Interest Rate Swap    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) recognized in other comprehensive income, net of taxes: $ 4.9 $ (14.2)
v3.25.0.1
Commitments and Contingencies (Details)
Nov. 04, 2022
claim
plaintiff
Commitments and Contingencies Disclosure [Abstract]  
Number of plaintiffs | plaintiff 100
Pending claims, number | claim 1
v3.25.0.1
Net Income Per Share (Detail) - shares
shares in Thousands
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Earnings Per Share [Line Items]    
Basic weighted average common shares outstanding 230,284 238,627
Weighted average common stock equivalents from assumed exercise of stock options and issuance of restricted stock units 1,823 1,587
Diluted weighted average common shares outstanding 232,107 240,214
Outstanding Stock Options and stock units    
Weighted-average anti-dilutive shares related to:    
Weighted-average anti-dilutive shares (in shares) 829 2,046
v3.25.0.1
Stock-Based Compensation - Stock-Based Compensation Expense in Consolidated Statements of Operations (Detail) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 30.1 $ 28.7
Cost of revenues    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 3.5 2.8
Research and development    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 2.5 3.2
Selling and marketing    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 3.7 3.2
General and administrative    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 20.4 $ 19.5
v3.25.0.1
Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Stock option plans    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options granted (in shares) 0.5 0.5
Weighted-average exercise prices (in dollars per share) $ 79.38 $ 71.93
Share-based compensation, stock options outstanding (in shares) 4.6  
Weighted-average exercise price of options outstanding (in dollars per share) $ 57.88  
Unrecognized compensation expense $ 17.8  
Weighted-average period for recognition of unrecognized stock-based compensation, years 2 years 4 months 24 days  
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 0.8 0.7
Restricted stock units (RSUs), weighted average grant date fair values (in dollars per share) $ 79.88 $ 71.90
Unrecognized compensation expense $ 89.1  
Weighted-average period for recognition of unrecognized stock-based compensation, years 2 years  
Performance Shares    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 0.1 0.1
Restricted stock units (RSUs), weighted average grant date fair values (in dollars per share) $ 79.39 $ 71.92
PSU Free Cash Flow [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 0.1 0.1
Restricted stock units (RSUs), weighted average grant date fair values (in dollars per share) $ 79.39 $ 71.92
Minimum eligible percentage to receive target number of shares of company's common stock 0.00%  
Maximum eligible percentage to receive target number of shares of company's common stock 200.00%  
Performance stock units vesting period 3 years  
Market Based Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 0.1 0.1
Restricted stock units (RSUs), weighted average grant date fair values (in dollars per share) $ 87.41 $ 88.06
Minimum eligible percentage to receive target number of shares of company's common stock 0.00%  
Maximum eligible percentage to receive target number of shares of company's common stock 200.00%  
Performance stock units vesting period 3 years  
RSU, PSU, MSU    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares) 1.8  
v3.25.0.1
Stock-Based Compensation - Weighted-Average Assumptions Utilized to Value Stock Options (Detail) - USD ($)
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Share-Based Payment Arrangement [Abstract]    
Risk-free interest rate 4.20% 4.40%
Expected volatility 32.50% 33.40%
Expected life (in years) 4 years 9 months 18 days 4 years 9 months 18 days
Dividend yield $ 0 $ 0
Weighted average fair value of options granted $ 26.74 $ 24.93
v3.25.0.1
Other Balance Sheet Information - Inventories (Detail) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Balance Sheet Related Disclosures [Abstract]    
Raw materials $ 269.4 $ 251.4
Work-in-process 60.6 62.0
Finished goods 377.1 366.4
Inventories $ 707.1 $ 679.8
v3.25.0.1
Other Balance Sheet Information - Property, Plant and Equipment (Detail) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Balance Sheet Related Disclosures [Abstract]    
Equipment $ 383.2 $ 378.1
Equipment under customer usage agreements 521.8 523.1
Building and improvements 248.3 247.1
Leasehold improvements 44.4 44.0
Land 40.7 40.8
Furniture and fixtures 25.6 24.6
Finance Lease, Right-of-Use Asset, after Accumulated Amortization 8.2 8.8
Property, plant and equipment, gross 1,272.2 1,266.5
Less – accumulated depreciation and amortization (735.0) (728.7)
Property, plant and equipment, net $ 537.2 $ 537.8
v3.25.0.1
Business Segments and Geographic Information - Additional Information (Detail)
 3 Months Ended
Dec. 28, 2024
USD ($)
Segment
Dec. 30, 2023
USD ($)
Segment Reporting Disclosure [Line Items]    
Number of reportable segments | Segment 4  
Revenues $ 1,021,800,000 $ 1,013,100,000
Intersegment    
Segment Reporting Disclosure [Line Items]    
Revenues $ 0 $ 0
v3.25.0.1
Business Segments and Geographic Information - Segment Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Sep. 28, 2024
Segment Reporting Information [Line Items]      
Total revenues $ 1,021.8 $ 1,013.1  
Income (loss) from operations 229.8 198.2  
Depreciation and amortization 74.0 88.4  
Capital expenditures 31.6 38.0  
Identifiable assets 8,728.7   $ 9,156.0
Diagnostics      
Segment Reporting Information [Line Items]      
Total revenues 470.6 447.8  
Income (loss) from operations 118.9 49.4  
Depreciation and amortization 48.6 65.9  
Capital expenditures 17.8 24.2  
Identifiable assets 2,412.9   2,431.3
Breast Health      
Segment Reporting Information [Line Items]      
Total revenues 369.1 377.7  
Income (loss) from operations 67.5 102.2  
Depreciation and amortization 13.2 10.3  
Capital expenditures 8.9 9.3  
Identifiable assets 1,556.8   1,588.9
GYN Surgical      
Segment Reporting Information [Line Items]      
Total revenues 166.3 162.2  
Income (loss) from operations 46.6 43.2  
Depreciation and amortization 12.0 12.0  
Capital expenditures 3.7 4.2  
Identifiable assets 1,429.0   1,419.9
Skeletal Health      
Segment Reporting Information [Line Items]      
Total revenues 15.8 25.4  
Income (loss) from operations (3.2) 3.4  
Depreciation and amortization 0.2 0.2  
Capital expenditures 0.0 0.1  
Identifiable assets 44.7   48.3
Corporate      
Segment Reporting Information [Line Items]      
Capital expenditures 1.2 $ 0.2  
Identifiable assets $ 3,285.3   $ 3,667.6
v3.25.0.1
Business Segments and Geographic Information - Revenues by Geography (Detail)
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Schedule Of Geographical Segments [Line Items]    
Revenues 100.00% 100.00%
United States    
Schedule Of Geographical Segments [Line Items]    
Revenues 74.20% 74.40%
Europe    
Schedule Of Geographical Segments [Line Items]    
Revenues 14.60% 14.10%
Asia-Pacific    
Schedule Of Geographical Segments [Line Items]    
Revenues 5.90% 6.30%
Rest of World    
Schedule Of Geographical Segments [Line Items]    
Revenues 5.30% 5.20%
v3.25.0.1
Income Taxes (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Income Tax Contingency [Line Items]    
Company's effective tax rate 18.80% (28.90%)
Provision (benefit) for income taxes $ 46.5 $ (55.2)
Foreign Tax Jurisdiction    
Income Tax Contingency [Line Items]    
Provision (benefit) for income taxes   $ (107.2)
v3.25.0.1
Intangible Assets and Goodwill - Schedule of Intangible Assets (Detail) - USD ($)
$ in Millions
Dec. 28, 2024
Sep. 28, 2024
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value $ 5,512.0 $ 5,518.0
Accumulated Amortization 4,718.7 4,673.4
Developed technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 4,562.7 4,567.0
Accumulated Amortization 3,877.3 3,834.0
In-process research and development    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 24.9 25.1
Accumulated Amortization 0.0 0.0
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 607.7 609.7
Accumulated Amortization 570.2 569.8
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 259.6 260.3
Accumulated Amortization 225.5 224.5
Total acquired intangible assets    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 5,454.9 5,462.1
Accumulated Amortization 4,673.0 4,628.3
Internal-use software    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 26.0 25.7
Accumulated Amortization 20.8 20.5
Capitalized software embedded in products    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 31.1 30.2
Accumulated Amortization $ 24.9 $ 24.6
v3.25.0.1
Intangible Assets and Goodwill - Schedule of Estimated Amortization Expense (Detail)
$ in Millions
Dec. 28, 2024
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Remainder of Fiscal 2025 $ 148.1
Fiscal 2026 169.0
Fiscal 2027 81.9
Fiscal 2028 78.8
Fiscal 2029 $ 73.2
v3.25.0.1
Intangible Assets and Goodwill - Additional Information (Details) - USD ($)
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Indefinite-Lived Intangible Assets [Line Items]    
Impairment of intangible asset $ 0 $ 4,300,000
Mobidiag    
Indefinite-Lived Intangible Assets [Line Items]    
Accelerated amortization   7,300,000
Mobidiag | In-process research and development    
Indefinite-Lived Intangible Assets [Line Items]    
Impairment of intangible asset   4,300,000
Intangible assets, current   22,400,000
Mobidiag | Customer Relationships    
Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangibles   0
Mobidiag | Trade Names    
Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangibles   $ 0
v3.25.0.1
Product Warranties - Product Warranty Activity (Detail) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Balance at Beginning of Period $ 9.9 $ 8.3
Provisions 2.4 2.9
Settlements/ Adjustments (2.3) (2.1)
Balance at End of Period $ 10.0 $ 9.1
v3.25.0.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance $ 5,130.0  
Other comprehensive income (loss) before reclassifications (51.2) $ 28.8
Ending balance 4,773.3  
Total    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance (111.5) (147.6)
Ending balance (162.7) (118.8)
Foreign Currency Translation    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance (114.9) (168.0)
Other comprehensive income (loss) before reclassifications (54.8) 43.0
Ending balance (169.7) (125.0)
Pension Plans    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance   0.3
Other comprehensive income (loss) before reclassifications   0.0
Ending balance   0.3
Available-For-Sale Debt Securities    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance 1.6  
Other comprehensive income (loss) before reclassifications (1.3)  
Ending balance 0.3  
Hedged Interest Rate Swaps | Interest Rate Swap    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance 1.8 20.1
Other comprehensive income (loss) before reclassifications 4.9 (14.2)
Ending balance $ 6.7 $ 5.9
v3.25.0.1
Share Repurchase (Details) - USD ($)
 1 Months Ended 3 Months Ended
Dec. 23, 2024
Nov. 20, 2024
Sep. 12, 2024
Sep. 22, 2022
Feb. 06, 2025
Dec. 28, 2024
Nov. 19, 2024
share repurchase plan [Line Items]              
Accelerated share repurchase agreement             $ 250,000,000
Accelerated Share Repurchases, Settlement (Payment) or Receipt   $ 250,000,000          
Repurchase of common stock (in shares) 800,000 2,500,000          
Percentage of share repurchase program   80.00%          
September 22, 2022              
share repurchase plan [Line Items]              
Share Repurchase Program, Period in Force       5 years      
Share Repurchase Program, Authorized, Amount       $ 1,000,000,000      
Stock Repurchased During Period, Shares           2,400,000  
Stock Repurchased During Period, Value           $ 190,300,000  
Share Repurchase Program, Remaining Authorized, Amount           0  
December 11, 2020              
share repurchase plan [Line Items]              
Share Repurchase Program, Authorized, Amount           $ 1,000,000,000  
September 12, 2024              
share repurchase plan [Line Items]              
Share Repurchase Program, Period in Force     5 years        
Share Repurchase Program, Authorized, Amount     $ 1,500,000,000        
Stock Repurchased During Period, Shares           1,100,000  
Stock Repurchased During Period, Value           $ 77,000,000  
Share Repurchase Program, Remaining Authorized, Amount           $ 1,170,000,000  
September 12, 2024 | Subsequent Event              
share repurchase plan [Line Items]              
Stock Repurchased During Period, Shares         1,400,000    
Stock Repurchased During Period, Value         $ 95,100,000    
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