ALLIANT ENERGY CORP 4

Director Roger K. Newport received an award of 736.257 deferred common stock units of Alliant Energy Corp on July 10, 2026 as part of his director compensation.

On July 10, 2026, director Roger K. Newport received 736.257 deferred common stock units of Alliant Energy Corp pursuant to a director compensation arrangement, at a reference value of $76.40 per unit (approximately $56,237 in total). These deferred units, which include adjustments for accrued dividends via a dividend reinvestment mechanism exempt under Rule 16a-11, will be settled in shares of common stock upon his termination of service as a director. Following this award, Newport directly holds 736.257 shares/units of common stock–equivalent securities with an estimated value of about $32,420 based on the indicated common stock value in the filing.

Filing Facts

CIK

352541

Ticker

LNT

Form

4

Source Type

sec

Accession

0001298509-26-000005

Alert Tier

5