X0306 4 2020-03-20 false 0000811156 CMS ENERGY CORP CMS 0001777747 Johnson Shaun M ONE ENERGY PLAZA JACKSON MI 49201 false true false false SVP and General Counsel Common Stock 2020-03-20 4 A false 663 0 A 22486 D Common Stock 2020-03-20 4 F false 1022 49.55 D 21464 D Shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of CMS exceeding certain performance criteria established under the 2017 Restricted Stock Award granted to the reporting person in accordance with the provisions of the CMS Performance Incentive Stock Plan The total holdings reflect an adjustment of 57 additional shares of Common Stock of CMS Energy Corporation ("CMS") acquired as a result of dividend reinvestment pursuant to the reporting person's participation in the CMS Stock Purchase Plan, and an adjustment of 91 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. Rhonda M. Morris, Attny-in-Fact 2020-03-24