0001127602-15-012214.txt : 20150320 0001127602-15-012214.hdr.sgml : 20150320 20150320172615 ACCESSION NUMBER: 0001127602-15-012214 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150318 FILED AS OF DATE: 20150320 DATE AS OF CHANGE: 20150320 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KOPP DOUGLAS R. CENTRAL INDEX KEY: 0001601014 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09894 FILM NUMBER: 15717148 MAIL ADDRESS: STREET 1: P. O. BOX 14720 CITY: MADISON STATE: WI ZIP: 53708-0720 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2015-03-18 0000352541 ALLIANT ENERGY CORP LNT 0001601014 KOPP DOUGLAS R. PO BOX 14720 MADISON WI 53708-0720 1 Senior Vice President Deferred Common Stock 0 2015-03-18 2015-03-19 4 A 0 5.9803 63.02 A Common Stock 5.9803 599.7766 D Units are to be settled upon reporting person's retirement. /s/ Amy L. Cralam, by Power of Attorney 2015-03-20