CMS ENERGY CORP

CMSC
Exchange
NYSE
Industry
Electric & Other Services Combined
SEC CIK
0000811156

Other share classesCMSCMSACMSDCMS.PC

Price chart

Open-market purchases and sales by CMSC insiders, newest first.

Insider trades
Filed (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
Aug 3, 202612:07 PM ETJul 31, 2026MADDIPATI SRIKANTHEVP/CFOPPurchaseCommon Stock+200$72.455+$14.49K34.9K+0.6%SEC
May 27, 2026May 26, 2026Hofmeister Brandon J.Senior Vice PresidentSSaleCommon Stock−3K$74.31−$222.93K67.11K−4.3%SEC
Mar 4, 2026Mar 2, 2026McIntosh Scott BVP, Controller, CAOSSaleCommon Stock−1.75K$78.21−$136.87K24.22K−6.7%SEC
Mar 2, 2026Feb 27, 2026Hofmeister Brandon J.Senior Vice PresidentSSaleCommon Stock−4K$78.24−$312.96K70.67K−5.4%SEC
Feb 27, 2026Feb 25, 2026Leopold DianeDirectorPPurchaseCommon Stock+2K$76.70+$153.4K2.77K+260.1%SEC

The largest institutional positions in CMSC at the end of Q2 2026.

No institution reported holding CMSC in Q2 2026.