0000352541false00003525412024-05-172024-05-17

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): May 17, 2024

Name of Registrant, State of Incorporation, Address of Principal Executive Offices, Telephone Number, Commission File Number, IRS Employer Identification Number

ALLIANT ENERGY CORPORATION
(a Wisconsin corporation)
4902 N. Biltmore Lane
Madison, Wisconsin 53718
Telephone (608) 458-3311
Commission File Number - 1-9894
IRS Employer Identification Number - 39-1380265

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:
Alliant Energy Corporation, Common Stock, $0.01 Par Value, Trading Symbol LNT, Nasdaq Global Select Market

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 5.07    Submission of Matters to a Vote of Security Holders.

The final results of voting on each of the matters submitted to a vote of shareowners during the annual meeting of shareowners of Alliant Energy Corporation (“AEC”) on May 17, 2024 are as follows.

1.Election of directors. Each nominee for director was elected by the following vote:

ForAgainstAbstainBroker Non-Votes
For a term ending in 2025
Christie Raymond197,132,9141,594,042391,00025,109,598
For a term ending in 2026
Ignacio Cortina197,175,0011,508,179434,77625,109,598
For a term ending in 2027
Lisa Barton196,796,6631,961,940359,35325,109,598
Stephanie Cox194,190,3954,511,369416,19225,109,598
Roger Newport194,337,7004,352,861427,39525,109,598
Carol Sanders183,111,71315,607,363398,88025,109,598

2.Approve, on an advisory, non-binding basis, the compensation of our named executive officers. This matter was approved by the following vote:

ForAgainstAbstainBroker Non-Votes
189,645,1678,498,044974,74525,109,598

3.Ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for 2024. This matter was approved by the following vote:

ForAgainstAbstain
218,456,4465,337,649433,459




SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, Alliant Energy Corporation has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
ALLIANT ENERGY CORPORATION

Date: May 20, 2024
By:/s/ Omar N. Chaudhary
Omar N. Chaudhary
Corporate Secretary


v3.24.1.1.u2
Document and Entity Information Document
May 17, 2024
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date May 17, 2024
Entity Registrant Name ALLIANT ENERGY CORP
Entity Central Index Key 0000352541
Amendment Flag false
Entity Incorporation, State or Country Code WI
Entity Address, Address Line One 4902 N. Biltmore Lane
Entity Address, City or Town Madison
Entity Address, State or Province WI
Entity Address, Postal Zip Code 53718
City Area Code 608
Local Phone Number 458-3311
Entity File Number 1-9894
Entity Tax Identification Number 39-1380265
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.01 Par Value
Trading Symbol LNT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
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