ALLIANT ENERGY CORP — Director's Dealing 2011

Mar 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLIANT ENERGY CORP (LNT)
CIK: 0000352541
Period of Report: 2011-02-28

Reporting Person: HANSON THOMAS L (Vice President, CFO, Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-28	Common Stock	A	1537.825	—	Acquired	9252.176	Direct
2011-02-28	Common Stock	F	591	—	Disposed	8661.176	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1474.4134	Indirect

Footnotes

F1: Reflects 401(k) holdings as of this filing date.