DEFA14A 1 tm216176d3_defa14a.htm DEFA14A




Washington, D.C. 20549




Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No. )




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¨ Preliminary Proxy Statement
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¨ Definitive Proxy Statement
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¨ Soliciting Material Pursuant to § 240.14a-12

Ameren Corporation
(Name of Registrant as Specified In Its Charter)


(Name of Person(s) Filing Proxy Statement, if other than the Registrant)


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22_amren_page001.jpg  Your Vote Counts! AMEREN CORPORATION 2021 Annual Meeting Vote by May 5, 2021 11:59 PM ET 1901 CHOUTEAU AVENUE, MC-1310 ST. LOUIS, MO 63103 D38415-P50451-Z79226 You invested in AMEREN CORPORATION and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy material for the shareholder meeting to be held on May 6, 2021. Get informed before you vote View the Notice and Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 22, 2021. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit, (2) call 1-800-579-1639 or (3) send an email to If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit Control # Smartphone users Point your camera here and vote without entering a control number Virtually at: Vote Virtually at the Meeting* May 6, 2021 10:00 A.M. CDT *Many shareholder meetings have attendance requirements including, but not limited to, the possession of the control number included above. Please check the meeting materials for any special requirements for meeting attendance. V1




22_amren_page002.jpg Vote at THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters. Voting Items ITEM 1 COMPANY PROPOSAL - ELECTION OF DIRECTORS - NOMINEES FOR DIRECTOR Nominees: 1a. WARNER L. BAXTER 1b. CYNTHIA J. BRINKLEY 1c. CATHERINE S. BRUNE 1d. J. EDWARD COLEMAN 1e. WARD H. DICKSON 1f. NOELLE K. EDER 1g. ELLEN M. FITZSIMMONS 1h. RAFAEL FLORES 1i. RICHARD J. HARSHMAN 1j. CRAIG S. IVEY 1k. JAMES C. JOHNSON 1l. STEVEN H. LIPSTEIN 1m. LEO S. MACKAY, JR. ITEM 2 – COMPANY PROPOSAL - ADVISORY APPROVAL OF COMPENSATION OF THE NAMED EXECUTIVE OFFICERS DISCLOSED IN THE PROXY STATEMENT. ITEM 3 – COMPANY PROPOSAL - RATIFICATION OF THE APPOINTMENT OF PRICEWATERHOUSECOOPERS LLP AS INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE FISCAL YEAR ENDING DECEMBER 31, 2021. NOTE: In their discretion, the proxies are authorized to vote on such other business as may properly come before the meeting or any adjournment thereof. Board Recommends For For For For For For For For For For For For For For For Prefer to receive an email instead? While voting on, be sure to click “Sign up for E-delivery”. D38416-P50451-Z79226