X0508 4 2026-01-26 0 0000811156 CMS ENERGY CORP CMS 0001710651 Hofmeister Brandon J. ONE ENERGY PLAZA JACKSON MI 49201 0 1 0 0 Senior Vice President 0 Common Stock 2026-01-26 4 A 0 326 0 A 65139 D Common Stock 2026-01-26 4 F 0 4221 71.53 D 60918 D Common Stock 1 I Custodial Account for Son Shares of Common Stock of CMS Energy Corporation ("CMS") were acquired as a result of CMS exceeding certain performance criteria established under the 2023 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 323 additional shares of Common Stock of CMS acquired as a result of dividend reinvestment or equivalents pursuant to the Restricted Stock awards granted in accordance with the provisions of the CMS Performance Incentive Stock Plan. Rhonda M. Morris, Attny-in-fact 2026-01-28