X0202 4 2007-08-27 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 2007-08-27 2007-08-27 4 A false 50000 15.9 A 687930 D Common Stock 2007-08-27 2007-08-27 4 F false 61275 15.9 D 626655 D These shares represent additional vested shares to the performance-based shares granted on August 27, 2004 resulting from the achievement of performance objectives exceeding the performance factor established in accordance with the Performance Incentive Stock Plan of CMS Energy Corporation. Total includes 443,587 shares of Restricted Stock, of which 375,040 shares are nominal. (The nominal shares received will be determined by the passage of time and achievement of performance objectives under the Performance Incentive Stock Plan of CMS Energy Corporation.) Catherine M. Reynolds, Attny-in-Fact 2007-08-28