0001002910-12-000081.txt : 20120302 0001002910-12-000081.hdr.sgml : 20120302 20120302141928 ACCESSION NUMBER: 0001002910-12-000081 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120301 FILED AS OF DATE: 20120302 DATE AS OF CHANGE: 20120302 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMEREN CORP CENTRAL INDEX KEY: 0001002910 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 431723446 STATE OF INCORPORATION: MO FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1901 CHOUTEAU AVE STREET 2: MC 1370 CITY: ST LOUIS STATE: MO ZIP: 63166-6149 BUSINESS PHONE: 314-621-3222 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVE STREET 2: MC 1370 CITY: ST LOUIS STATE: MO ZIP: 63103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CISEL SCOTT A CENTRAL INDEX KEY: 0001217350 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14756 FILM NUMBER: 12662296 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVE STREET 2: MC 1370 CITY: ST LOUIS STATE: MO ZIP: 63103 4 1 edgar.xml PRIMARY DOCUMENT X0304 4 2012-03-01 0001002910 AMEREN CORP AEE 0001217350 CISEL SCOTT A P.O. BOX 66149, M/C 1370 ST. LOUIS MO 63166-6149 0 0 0 1 Chmn, Pres. & CEO of Subs Common Stock, $.01 Par Value 10332 I By 401(K) Common Stock, $.01 Par Value 2012-03-01 4 F 0 140 32.07 D 17893 D Performance Units Common Stock 5486 5486 D Shares sold to cover tax liability for the issuance of restricted stock. Each performance unit represents a contingent right to receive one share of Ameren common stock. The performance units vest after a two year holding period. G. L. Waters, Asst. Secy. of Ameren Corporation, attorney in fact for Scott A. Cisel 2012-03-02