Cox Stephanie 4
4 · ALLIANT ENERGY CORP · Filed Jan 12, 2026
Insider Transaction Report
Form 4
Cox Stephanie
Director
Transactions
- Award
Deferred Common Stock Units
[F1][F2]2026-01-09$65.02/sh+615.196$40,000→ 16,581.485 totalExercise: $0.00→ Common Stock (615.196 underlying)
Footnotes (2)
- [F1]Units are to be settled in shares of common stock upon the reporting person's termination of services as a director.
- [F2]Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
Signature
/s/ Jake C. Blavat, Attorney-in-Fact|2026-01-12