Rebecca C. Valcq - 05 Jan 2026 Form 3 Insider Report for ALLIANT ENERGY CORP (LNT)

Signature
/s/ Jake C. Blavat, Attorney-in-Fact
Issuer symbol
LNT
Transactions as of
05 Jan 2026
Net transactions value
$0
Form type
3
Filing time
15 Jan 2026, 12:37:45 UTC
Next filing
23 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Valcq Rebecca C. Vice President C/O ALLIANT ENERGY CORPORATION, 4902 N. BILTMORE LANE, MADISON /s/ Jake C. Blavat, Attorney-in-Fact 15 Jan 2026 0002105470

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding LNT Common Stock 1,762 05 Jan 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Power of Attorney filed herewith.