X0306 4 2013-01-24 false 0000811156 CMS ENERGY CORP CMS 0001186618 BARBA GLENN P ONE ENERGY PLAZA JACKSON MI 49201 false true false false VP, Controller, CAO Common Stock 2013-01-24 4 A false 11472 0 A 52975 D Restricted Stock granted by the Corporation. The total holdings reflect an adjustment of 593 additional shares of Restricted Stock purchased on behalf of the reporting person as a result of an automatic acquisition of Restricted Stock in lieu of cash dividends pursuant to the terms of the award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan. Catherine M. Reynolds, Attny-in-Fact 2013-01-28