0001002910-22-000051.txt : 20220310 0001002910-22-000051.hdr.sgml : 20220310 20220310163655 ACCESSION NUMBER: 0001002910-22-000051 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220308 FILED AS OF DATE: 20220310 DATE AS OF CHANGE: 20220310 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BAXTER WARNER L CENTRAL INDEX KEY: 0001190093 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14756 FILM NUMBER: 22729568 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVENUE MC-1310 CITY: ST. LOUIS STATE: MO ZIP: 63103 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 1310 CITY: ST LOUIS STATE: MO ZIP: 63166-6149 BUSINESS PHONE: 314-621-3222 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVE STREET 2: MC 1310 CITY: ST LOUIS STATE: MO ZIP: 63103 4 1 wf-form4_164694806264318.xml FORM 4 X0306 4 2022-03-08 0 0001002910 AMEREN CORP AEE 0001190093 BAXTER WARNER L P.O. BOX 66149 ST. LOUIS MO 63166-6149 1 1 0 0 Executive Chairman Common Stock, $.01 Par Value 23032 I By 401(K) Common Stock, $.01 Par Value 2022-03-08 4 S 0 21789 88.10 D 326759 D Common Stock, $.01 Par Value 2022-03-08 5 G 0 E 5555 0 D 321204 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, 2022. Jonathan T. Shade, Asst. Secy. of Ameren Corporation, attorney-in-fact for Warner L. Baxter 2022-03-10