X0202 4 2006-08-22 false 0000811156 CMS ENERGY CORP CMS 0001179113 JOOS DAVID W ONE ENERGY PLAZA JACKSON MI 49201 true true false false President and CEO Common Stock 9807 I 401(K) Common Stock 2006-08-22 2006-08-22 4 F false 10206 14.22 D 509450 D Total includes 437,294 shares of Restricted Stock, of which 360,000 shares are nominal. (The nominal shares received will be determined by the passage of time and achievement of performance objectives under the CMS Performance Incentive Stock Plan.) Michael D VanHemert, Attny-in-Fact 2006-08-23