0001002910-11-000123.txt : 20111021 0001002910-11-000123.hdr.sgml : 20111021 20111021152646 ACCESSION NUMBER: 0001002910-11-000123 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20111014 FILED AS OF DATE: 20111021 DATE AS OF CHANGE: 20111021 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BRUNE CATHERINE S CENTRAL INDEX KEY: 0001199579 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14756 FILM NUMBER: 111152407 MAIL ADDRESS: STREET 1: 2775 SANDERS RD CITY: NORTHBROOK STATE: IL ZIP: 60062-6127 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 3 1 edgar.xml PRIMARY DOCUMENT X0204 3 2011-10-14 0 0001002910 AMEREN CORP AEE 0001199579 BRUNE CATHERINE S 1901 CHOUTEAU AVE., M/C 1370 P.O. BOX 66149 ST. LOUIS MO 63166-6149 1 0 0 0 No securities to report. 0 D G. L. Waters, Asst. Secy. of Ameren Corporation, attorney in fact for Catherine S. Brune 2011-10-21 EX-24 2 brune_poa.htm POWER OF ATTORNEY FOR CATHERINE S. BRUNE

POWER OF ATTORNEY

WHEREAS, directors, certain officers, and beneficial owners of more than 10% of any equity

security of AMEREN CORPORATION, a Missouri corporation (herein referred to as the "Company"),

as well as certain directors and officers of Company subsidiaries, are required to file with the

Securities and Exchange Commission and the New York Stock Exchange, under Section 16 of the

Securities Exchange Act of 1934, as now and hereafter amended, statements regarding ownership and

change in ownership of equity securities of the Company (the "Reporting Forms"); and

WHEREAS, the undersigned holds a directorship, office or offices in the Company and/or

Company subsidiaries and is required to file such Reporting Forms.

NOW, THEREFORE, the undersigned hereby constitutes and appoints Gregory L. Nelson

and/or G. L. Waters and/or Ronald S. Gieseke and/or Craig W. Stensland and/or any individual who

hereafter holds the offices of Secretary or Assistant Secretary of the Company the true and lawful

attorneys-in-fact of the undersigned, for and in the name, place and stead of the undersigned, to affix

the name of the undersigned (including, without limitation, any electronic signature) to said Reporting

Forms and any amendments thereto, and, for the performance of the same acts, each with power to

appoint in their place and stead and as their substitute, one or more attorneys-in-fact for the

undersigned, with full power of revocation; hereby ratifying and confirming all that said attorneys-in-

fact may do by virtue hereof. The undersigned acknowledges that the foregoing attorney-in-fact, in

serving in such capacity at the request of the undersigned, are not assuming, nor is the Company

assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities

Exchange Act of 1934. The undersigned further acknowledges that in whatever capacities she may

hold in the Company and/or its subsidiaries in the future, this Power of Attorney shall remain in full

force and effect until such time it would be revoked by the undersigned.

IN WITNESS WHEREOF, the undersigned has hereunto set her hand this _14th__ day of

October, 2011.

/s/ Catherine S. Brune

Catherine S. Brune

STATE OF MISSOURI )

) SS.

CITY OF ST. LOUIS )

On this __14th___ day of October, 2011, before me, the undersigned Notary Public in and for

said State, personally appeared Catherine S. Brune, known to me to be the person described in and who

executed the foregoing power of attorney and acknowledged to me that she executed the same as her

free act and deed for the purposes therein stated.

IN TESTIMONY WHEREOF, I have hereunto set my hand and affixed my official seal.

/s/ Sue E. Whitman

Sue E. Whitman - Notary Public

State of Missouri - St. Louis County

Commission #09777931

My Commission Expires: 04/28/2013