Robert J. Durian - Feb 15, 2024 Form 4 Insider Report for ALLIANT ENERGY CORP (LNT)

Role
EVP and CFO
Signature
/s/ Jake C. Blavat, Attorney-in-Fact
Stock symbol
LNT
Transactions as of
Feb 15, 2024
Transactions value $
-$672,857
Form type
4
Date filed
2/20/2024, 07:50 PM
Previous filing
Feb 27, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LNT Common Stock Award $0 +22K +20.68% $0.00 128K Feb 15, 2024 Direct F1
transaction LNT Common Stock Award $0 +7.72K +6.01% $0.00 136K Feb 15, 2024 Direct F2
transaction LNT Common Stock Tax liability -$673K -13.9K -10.21% $48.40 122K Feb 15, 2024 Direct
holding LNT Common Stock 5.26K Feb 15, 2024 By 401(k) Plan F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
F2 Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2026.
F3 Reflects 401(k) holdings as of this filing date.