Board of directors

Board of Directors
Warner L. Baxter
Chairman, President and Chief Executive Officer - Ameren Corporation.
Warner L. Baxter
Chairman, President and Chief Executive Officer - Ameren Corporation.
Catherine S. Brune
Retired President of Allstate Protection Eastern Territory - Allstate Insurance Company. Serves on the Audit and Risk Committee and also the Nuclear Oversight and Environmental Committee.
Catherine S. Brune
Retired President of Allstate Protection Eastern Territory - Allstate Insurance Company. Serves on the Audit and Risk Committee and also the Nuclear Oversight and Environmental Committee.
Ellen M. Fitzsimmons
Executive Vice President of Law and Public Affairs, General Counsel and Corporate Secretary - CSX Corporation. Chair of Nominating and Corporate Governance Committee and also serves on Audit and Risk Committee.
Ellen M. Fitzsimmons
Executive Vice President of Law and Public Affairs, General Counsel and Corporate Secretary - CSX Corporation. Chair of Nominating and Corporate Governance Committee and also serves on Audit and Risk Committee.
Walter J. Galvin
Consultant and retired Vice Chairman - Emerson Electric Co. Chair of Audit and Risk Committee. Also serves on Finance Committee. Lead Director.
Walter J. Galvin
Consultant and retired Vice Chairman - Emerson Electric Co. Chair of Audit and Risk Committee. Also serves on Finance Committee. Lead Director.
Richard J. Harshman
Chairman, President and Chief Executive Officer of Allegheny Technologies Incorporated. Serves on the Human Resources Committee and also the Nuclear Oversight and Environmental Committee.
Richard J. Harshman
Chairman, President and Chief Executive Officer of Allegheny Technologies Incorporated. Serves on the Human Resources Committee and also the Nuclear Oversight and Environmental Committee.
Dr. Gayle P. W. Jackson
President and Chief Executive Officer - Energy Global, Inc. Serves on Nuclear Oversight and Environmental Committee and Nominating and Corporate Governance Committee.
Dr. Gayle P. W. Jackson
President and Chief Executive Officer - Energy Global, Inc. Serves on Nuclear Oversight and Environmental Committee and Nominating and Corporate Governance Committee.
James C. Johnson
Retired General Counsel - Loop Capital Markets, LLC. Serves on the Nuclear Oversight and Environmental Committee. Also serves on the Human Resources Committee.
James C. Johnson
Retired General Counsel - Loop Capital Markets, LLC. Serves on the Nuclear Oversight and Environmental Committee. Also serves on the Human Resources Committee.
Steven H. Lipstein
President and Chief Executive Officer - BJC HealthCare. Serves on Finance Committee and Human Resources Committee.
Steven H. Lipstein
President and Chief Executive Officer - BJC HealthCare. Serves on Finance Committee and Human Resources Committee.
Patrick T. Stokes
Former Chairman of Anheuser-Busch Cos., Inc. Chair of Human Resources Committee. Also serves on the Nominating and Corporate Governance Committee.
Patrick T. Stokes
Former Chairman of Anheuser-Busch Cos., Inc. Chair of Human Resources Committee. Also serves on the Nominating and Corporate Governance Committee.
Stephen R. Wilson
Retired Chairman, President and Chief Executive Officer - CF Industries Holdings, Inc. Chair of Finance Committee. Also serves on Audit and Risk Committee.
Stephen R. Wilson
Retired Chairman, President and Chief Executive Officer - CF Industries Holdings, Inc. Chair of Finance Committee. Also serves on Audit and Risk Committee.
Jack D. Woodard
Retired Executive Vice President and Chief Nuclear Officer - Southern Nuclear Operating Company, Inc. Chair of Nuclear Oversight and Environmental Committee. Also serves on Nominating and Corporate Governance Committee.
Jack D. Woodard
Retired Executive Vice President and Chief Nuclear Officer - Southern Nuclear Operating Company, Inc. Chair of Nuclear Oversight and Environmental Committee. Also serves on Nominating and Corporate Governance Committee.

Annual Assessment of Board and Board Committee Performance – The Board of Directors reviews its performance, structure and processes in order to assess how effectively it is functioning. This assessment is implemented and administered by the Nominating and Corporate Governance Committee through an annual Board self-evaluation survey and director peer assessment. Further, each of the Audit and Risk Committee, Human Resources Committee, Nominating and Corporate Governance Committee, Finance Committee and Nuclear Oversight and Environmental Committee of the Board conducts an annual evaluation of its performance.

Ameren Corporate Officers
Warner L. BaxterChairman, President and Chief Executive Officer
Martin J.  Lyons, Jr.Executive Vice President and Chief Financial Officer
Gregory L. NelsonSenior Vice President, General Counsel and Secretary
Bruce A. SteinkeSenior Vice President, Finance and Chief Accounting Officer
S. Mark  BrawleyVice President and Controller
Theresa A. ShawVice President, Internal Audit
Ryan J. MartinAssistant Vice President and Treasurer

Corporate Governance Documents – For policies, guidelines, Board Committee Charters and other documents, please click here.

 
 
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