ALLIANT ENERGY CORP — Director's Dealing 2021

Mar 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLIANT ENERGY CORP (LNT)
CIK: 0000352541
Period of Report: 2021-03-01

Reporting Person: DURIAN ROBERT J (EVP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-01	Common Stock	A	4106	$47.09	Acquired	69806.449	Direct
2021-03-01	Common Stock	F	7188	$47.09	Disposed	62618.449	Direct
2021-03-01	Common Stock	D	3601	$51.53	Disposed	59017.449	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4781.2998	Indirect

Footnotes

F1: Vested performance shares payable all or part in shares pursuant to reporting person's prior election.

F2: Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

F3: Settlement of Restricted Stock Units (RSUs) for cash for which vesting was previously reported. Cash amount paid based on vest date closing stock price.

F4: Reflects 401(k) holdings as of this filing date.