ALLIANT ENERGY CORP — Director's Dealing 2016

May 10, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLIANT ENERGY CORP (LNT)
CIK: 0000352541
Period of Report: 2016-05-10

Reporting Person: Dunie Deborah B. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-10	Common Stock	P	1000	$73.105	Acquired	3000	Direct

Footnotes

F1: The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $73.09 to $73.11. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares purchased at each separate price within the range.