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CIK 0000811156 · Large accelerated filer

CMS ENERGY CORP

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Tickers
CMS CMSA CMSC CMSD
Exchange
NYSE
Industry
Electric & Other Services Combined
FY end
Dec 31
Incorporated
MI
Entity type
operating
EIN
382726431
Phone
5177880550
Business address
ONE ENERGY PLAZA, JACKSON, MI, 49201

Securities

  • CMS Common Stock NYSE
  • CMSA 5.625% Junior Subordinated Notes due 2078 NYSE
  • CMSC 5.875% Junior Subordinated Notes due 2078 NYSE
  • CMSD 5.875% Junior Subordinated Notes due 2079 NYSE
  • CMS-PC Depositary Shares, each representing a 1/1,000th interest in a share of 4.200% Cumulative Redeemable Perpetual Preferred Stock, Series C NYSE
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-07-31 MADDIPATI SRIKANTH EVP/CFO Purchase +200 $72.46 $14K 34,895
2026-06-15 MADDIPATI SRIKANTH EVP/CFO Grant or award +10,184 34,695
2026-05-26 Hofmeister Brandon J. Senior Vice President Sale −3,000 $74.31 $223K 67,111
2026-05-08 Keyes Richard Patrick Director Grant or award +2,411 3,180
2026-05-08 SHANK SUZANNE F. Director Grant or award +2,411 23,680
2026-05-08 Soto Myrna Director Grant or award +2,411 41,023
2026-05-08 Leopold Diane Director Grant or award +2,411 5,180
2026-05-08 Butler Deborah H Director Grant or award +2,411 39,850
2026-05-08 Sznewajs John G Director Grant or award +2,411 37,594
2026-05-08 Wright Laura Director Grant or award +2,411 43,623
2026-05-08 IZZO RALPH Director Grant or award +2,411 10,779
2026-05-08 TANSKI RONALD J Director Grant or award +2,411 20,903
2026-05-08 RUSSELL JOHN G Director Grant or award +2,411 134,068
2026-03-26 Snyder Lauren Y Senior Vice President Grant or award +674 17,170
2026-03-26 Snyder Lauren Y Senior Vice President Shares withheld for taxes −574 $76.33 $44K 16,596
2026-03-26 Berry Tonya L Executive Vice President & COO Grant or award +2,021 72,747
2026-03-26 Berry Tonya L Executive Vice President & COO Shares withheld for taxes −2,642 $76.33 $202K 70,105
2026-03-26 McIntosh Scott B VP, Controller, CAO Grant or award +1,028 25,251
2026-03-26 McIntosh Scott B VP, Controller, CAO Shares withheld for taxes −1,197 $76.33 $91K 24,054
2026-03-26 Johnson Shaun M Executive Vice President & CLO Grant or award −3,284 113,636

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