TANSKI RONALD J 4

What Happened
Ronald J. Tanski, a director of CMS Energy Corp (CMS), received a grant of 2,411 shares of restricted common stock on 2026-05-08. The grant is reported at $0 (standard for restricted awards where no cash price is paid) and is subject to vesting at the next annual meeting date.

Key Details

• Transaction date: 2026-05-08 (Form 4 filed 2026-05-11; filing is within the two-business-day reporting window).
• Transaction type/code: Award/Grant (A).
• Shares granted: 2,411 restricted shares; reported grant value $0.
• Shares owned after transaction: total holdings not specified in the excerpt; the filing notes an adjustment of 470 additional shares added via dividend reinvestment/equivalents related to prior restricted stock awards.
• Footnotes: F1 — grant under CMS Energy’s Performance Incentive Stock Plan, vests at next annual meeting; F2 — 470-share adjustment from dividend reinvestment included in total holdings.
• No indication of a sale, purchase for cash, exercise, or tax-withholding sale in this filing.

Context
This is a compensation-related restricted stock grant to a director, which is a routine corporate award and not an open-market purchase or sale. Vesting timing (at the next annual meeting) means the shares are not immediately tradable; the grant does not by itself signal a buy/sell decision by the insider.