0001002910-21-000119.txt : 20211216 0001002910-21-000119.hdr.sgml : 20211216 20211216163828 ACCESSION NUMBER: 0001002910-21-000119 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211214 FILED AS OF DATE: 20211216 DATE AS OF CHANGE: 20211216 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: 211498217 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_163969067924009.xml FORM 4 X0306 4 2021-12-14 0 0001002910 AMEREN CORP AEE 0001190093 BAXTER WARNER L P.O. BOX 66149 ST. LOUIS MO 63166-6149 1 1 0 0 Chairman, President & CEO Common Stock, $.01 Par Value 22684 I By 401(K) Common Stock, $.01 Par Value 2021-12-14 4 S 0 57000 87.31 D 344666 D Common Stock, $.01 Par Value 2021-12-14 5 G 0 E 11300 0 D 333366 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 December 10, 2021. Amount includes 1,294 accrued dividend equivalents acquired during the first through the third quarters of 2021 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan. Jonathan T. Shade, Asst. Secy. of Ameren Corporation, attorney-in-fact for Warner L. Baxter 2021-12-16