0001127602-12-028771.txt : 20121017 0001127602-12-028771.hdr.sgml : 20121017 20121017142918 ACCESSION NUMBER: 0001127602-12-028771 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121015 FILED AS OF DATE: 20121017 DATE AS OF CHANGE: 20121017 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALLEN PATRICK E CENTRAL INDEX KEY: 0001191569 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 121148163 MAIL ADDRESS: STREET 1: 400 COLLINS ROAD NE CITY: CEDAR RAPIDS STATE: IA ZIP: 52498 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALLIANT ENERGY CORP CENTRAL INDEX KEY: 0000352541 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 391380265 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4902 NORTH BILTMORE LANE STREET 2: SUITE 1000 CITY: MADISON STATE: WI ZIP: 53718-2148 BUSINESS PHONE: 608-458-3311 MAIL ADDRESS: STREET 1: 4902 NORTH BILTMORE LANE STREET 2: SUITE 1000 CITY: MADISON STATE: WI ZIP: 53718-2148 FORMER COMPANY: FORMER CONFORMED NAME: INTERSTATE ENERGY CORP DATE OF NAME CHANGE: 19980427 FORMER COMPANY: FORMER CONFORMED NAME: WPL HOLDINGS INC DATE OF NAME CHANGE: 19920703 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2012-10-15 0000352541 ALLIANT ENERGY CORP LNT 0001191569 ALLEN PATRICK E PO BOX 14720 MADISON WI 53708-0720 1 Common Stock 2012-10-15 2012-10-16 4 P 0 459.259 44.501 A 1485.59 D Reflects shares acquired through the Company's Shareowner Direct Plan. /s/ F. J. Buri, by Power of Attorney 2012-10-17