X0306 4 2019-01-16 false 0000811156 CMS ENERGY CORP CMS 0001676145 Rich Brian F ONE ENERGY PLAZA JACKSON MI 49201 false true false false SVP and CIO Common Stock 2019-01-16 4 A false 13356 0 A 67648 D Restricted Stock granted by CMS Energy Corporation ("CMS") pursuant to CMS' Performance Incentive Stock Plan and subject to a three-year "cliff" vesting schedule. The total holdings reflect an adjustment of 187 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 186 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. Ashley L. Bancroft, Attny-in-Fact 2019-01-18