0001002910-20-000094.txt : 20200303 0001002910-20-000094.hdr.sgml : 20200303 20200303161822 ACCESSION NUMBER: 0001002910-20-000094 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200228 FILED AS OF DATE: 20200303 DATE AS OF CHANGE: 20200303 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Heger Mary P CENTRAL INDEX KEY: 0001640863 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14756 FILM NUMBER: 20682522 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVENUE STREET 2: PO BOX 66149 CITY: ST. LOUIS STATE: MO ZIP: 63166-6149 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 4 1 wf-form4_158327028505939.xml FORM 4 X0306 4 2020-02-28 0 0001002910 AMEREN CORP AEE 0001640863 Heger Mary P P.O. BOX 66149 ST. LOUIS MO 63166-6149 0 0 0 1 SVP of Subsidiary Common Stock, $.01 Par Value 5233 I By 401(K) Common Stock, $.01 Par Value 2020-02-28 4 F 0 3154 79 D 63520 D Represents the estimated number of share equivalents held by the reporting person in the unitized stock fund included in the Ameren Corporation Savings Investment Plan as of February 28, 2020. Shares withheld by the issuer to satisfy tax withholding obligations arising in connection with the vesting of performance share units. Jonathan T. Shade, Asst. Secy. for Ameren Corporation, attorney-in-fact for Mary P. Heger 2020-03-03