CMS Energy Corporation (CMS) Insider Trading
Over the last 3 months, CMS insiders made 0 open-market buys and 1 sale, a net sale of -$223K (SEC Form 4). Over the last 6 months, 646 institutions increased and 524 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
1
Net (3m)
-$222.9K
Insider trades by month Buys Sells
Aug
Sep
Nov
Feb
Mar
May
Context3-month price -8.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 27, 2026 | Hofmeister Brandon J.officer: Senior Vice President | Sell | 3,000 | $74.31 |
| May 11, 2026 | Butler Deborah Hdirector | Grant | 2,411 | — |
| May 11, 2026 | RUSSELL JOHN Gdirector | Grant | 2,411 | — |
| May 11, 2026 | Leopold Dianedirector | Grant | 2,411 | — |
| May 11, 2026 | SHANK SUZANNE F.director | Grant | 2,411 | — |
| May 11, 2026 | Keyes Richard Patrickdirector | Grant | 2,411 | — |
| May 11, 2026 | IZZO RALPHdirector | Grant | 2,411 | — |
| May 11, 2026 | Wright Lauradirector | Grant | 2,411 | — |
| May 11, 2026 | Soto Myrnadirector | Grant | 2,411 | — |
| May 11, 2026 | Sznewajs John Gdirector | Grant | 2,411 | — |
| May 11, 2026 | TANSKI RONALD Jdirector | Grant | 2,411 | — |
| Mar 30, 2026 | Berry Tonya Lofficer: Executive Vice President & COO | Tax | 2,642 | $76.33 |
| Mar 30, 2026 | Hayes Rejji Pofficer: EVP/CFO | Tax | 8,290 | $76.33 |
| Mar 30, 2026 | McIntosh Scott Bofficer: VP, Controller, CAO | Tax | 1,197 | $76.33 |
| Mar 30, 2026 | Berry Tonya Lofficer: Executive Vice President & COO | Grant | 2,021 | — |
| Mar 30, 2026 | Snyder Lauren Yofficer: Senior Vice President | Tax | 574 | $76.33 |
| Mar 30, 2026 | McIntosh Scott Bofficer: VP, Controller, CAO | Grant | 1,028 | — |
| Mar 30, 2026 | Rochow Garrick Jdirector, officer: President and CEO | Grant | 19,681 | — |
| Mar 30, 2026 | Hofmeister Brandon J.officer: Senior Vice President | Tax | 3,759 | $76.33 |
| Mar 30, 2026 | Johnson Shaun Mofficer: Executive Vice President & CLO | Tax | 4,311 | $76.33 |
| Mar 30, 2026 | Johnson Shaun Mofficer: Executive Vice President & CLO | Grant | 3,284 | — |
| Mar 30, 2026 | Rochow Garrick Jdirector, officer: President and CEO | Tax | 25,833 | $76.33 |
| Mar 30, 2026 | Hayes Rejji Pofficer: EVP/CFO | Grant | 6,316 | — |
| Mar 30, 2026 | Snyder Lauren Yofficer: Senior Vice President | Grant | 674 | — |
| Mar 30, 2026 | Hofmeister Brandon J.officer: Senior Vice President | Grant | 2,863 | — |
| Mar 4, 2026 | McIntosh Scott Bofficer: VP, Controller, CAO | Sell | 1,750 | $78.20 |
| Mar 2, 2026 | Hofmeister Brandon J.officer: Senior Vice President | Sell | 4,000 | $78.23 |
| Feb 27, 2026 | Leopold Dianedirector | Buy | 2,000 | $76.70 |
| Feb 23, 2026 | Leopold Dianedirector | Grant | 769 | — |
| Feb 23, 2026 | RUSSELL JOHN Gdirector | Sell | 14,914 | $75.75 |
Source: CMS SEC Form 4 filings, latest May 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their CMS positions over the last 6 months (SEC Form 13F).
Increased
646
New positions
195
Reduced
524
Sold out
172
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 40.7M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 33.6M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 32.6M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 19.9M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 18.8M | May 8, 2026 |
| STATE STREET CORP | Increased | 18.1M | May 15, 2026 |
| STATE STREET CORP | Reduced | 17.8M | Feb 13, 2026 |
| JPMORGAN CHASE & CO | Reduced | 16.7M | Feb 11, 2026 |
| JPMORGAN CHASE & CO | Reduced | 15.8M | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8.5M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8.3M | Feb 9, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 8.3M | Jan 22, 2026 |
| DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN | Increased | 8.1M | May 15, 2026 |
| DEUTSCHE BANK AG\ | Increased | 7.7M | May 6, 2026 |
| INVESCO LTD. | Increased | 7.6M | May 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.