ALLIANT ENERGY CORP — Director's Dealing 2012

Aug 21, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLIANT ENERGY CORP (LNT)
CIK: 0000352541
Period of Report: 2012-08-15

Reporting Person: LARSEN JOHN O (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-16	Common Stock	S	1500	$46.1213	Disposed	6877.694	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-08-15	Deferred Common Stock	$0	A	66.6135	Acquired		Common Stock (66.6135)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3807.0752	Indirect

Footnotes

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

F2: Units are to be settled upon reporting person's retirement.