Performance Share Unit Award Agreement Ameren Corporation January 1, 2012Award Agreement • December 14th, 2011 • Ameren Corp • Electric & other services combined • Missouri
Contract Type FiledDecember 14th, 2011 Company Industry JurisdictionTHIS AGREEMENT, effective January 1, 2012, represents the grant of Performance Share Units by Ameren Corporation (the “Company”), to the Participant named below, pursuant to the provisions of the Ameren Corporation 2006 Omnibus Incentive Compensation Plan (as the same may be amended from time to time, the “Plan”). The number of Shares ultimately earned and paid, if any, for such Performance Share Units will be determined pursuant to Section 3 of this Agreement.