0001660280false00016602802024-12-022024-12-02


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
__________________
FORM 8-K
__________________

CURRENT REPORT
Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of report (Date of earliest event reported): December 2, 2024

__________________
TENABLE HOLDINGS, INC.
(Exact name of registrant as specified in its charter)
__________________
Delaware001-3860047-5580846
(State or other jurisdiction of incorporation or organization)(Commission File Number)(I.R.S. Employer Identification Number)

6100 Merriweather Drive, Columbia, Maryland, 21044
(Address of principal executive offices, including zip code)

(410) 872-0555
(Registrant’s telephone number, including area code)
__________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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, par value $0.01 per shareTENBThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
 
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. ☐



Item 5.02    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
In April 2024, Amit Yoran, the Chief Executive Officer and Chairman of Tenable Holdings, Inc. (the “Company”), announced that he had been diagnosed with a treatable form of cancer. Mr. Yoran recently learned that he requires additional treatment. On December 5, 2024, Mr. Yoran began a temporary medical leave of absence from his duties as Chief Executive Officer to focus on his treatment and recovery. Mr. Yoran will continue to serve as Chairman of the Company and a member of the Board of Directors during his leave. In connection with Mr. Yoran’s leave, effective December 5, 2024, the Board appointed Stephen A. Vintz, the Company’s Chief Financial Officer, and Mark Thurmond, the Company’s Chief Operating Officer, to serve as Co-Chief Executive Officers on an interim basis. Mr. Vintz and Mr. Thurmond also will continue to serve in their respective operating roles, and Mr. Vintz will serve as principal executive officer. Biographical and other information about each of Mr. Vintz and Mr. Thurmond is included in the Company’s definitive proxy statement on Schedule 14A filed with the U.S. Securities and Exchange Commission on April 11, 2024.
Item 9.01    Financial Statements and Exhibits.
(d)     Exhibits
Exhibit NumberDescription
101.SCHInline XBRL Taxonomy Extension Schema Document.
101.LABInline XBRL Taxonomy Extension Label Linkbase Document.
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.
104
The cover page from Tenable's 8-K filed on December 5, 2024, formatted in Inline XBRL.


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.
TENABLE HOLDINGS, INC.
Date:December 5, 2024By:/s/ Michelle VonderHaar
Michelle VonderHaar
Chief Legal Officer and Corporate Secretary

v3.24.3
Cover Page Document
Dec. 02, 2024
Cover [Abstract]  
Document Type 8-K
Document Period End Date Dec. 02, 2024
Entity Registrant Name TENABLE HOLDINGS, INC.
Entity Incorporation, State or Country Code DE
Entity File Number 001-38600
Entity Address, Address Line One 6100 Merriweather Drive
Entity Address, City or Town Columbia
Entity Address, State or Province MD
Entity Address, Postal Zip Code 21044
City Area Code 410
Local Phone Number 872-0555
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.01 per share
Trading Symbol TENB
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001660280
Amendment Flag false
Entity Tax Identification Number 47-5580846
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