CMS ENERGY CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for CMS ENERGY CORP (CMS), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are CMS insiders buying or selling?
In the last 12 months, CMS ENERGY CORP insiders reported 2 open-market purchases ($167.9K) and 5 sales ($2.1M) — net selling of $1.9M. Since February 2018, Trabud has recorded 96 Form 4 filings for CMS: 2 buys ($167.9K) and 94 sells ($26.8M).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $153.4K by Diane Leopold (Director) on Feb 27, 2026. SEC ↗
- The most recent open-market purchase was reported on Aug 3, 2026 (2 months ago).
Key Statistics (February 2018 – Aug 3, 2026)
Total Form 4 filings
96
SEC EDGAR
Insider filers
15
Insider buys (2)
$167.9K
Insider sells (94)
$26.8M
Insider sentiment
Net sellingNet insider flow of $26.6M in net selling since February 2018, and $1.9M in net selling over the last 12 months. 1 insider buy in the last 90 days.
Recent CMS insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Srikanth Maddipati | EVP/CFO | Purchase | 200 | $72.45 | $14.5K | SEC ↗ |
| May 27, 2026 | Brandon J. Hofmeister | Senior Vice President | Sale | 3.0K | $74.31 | $222.9K | SEC ↗ |
| Mar 4, 2026 | Scott B Mcintosh | VP, Controller, CAO | Sale | 1.8K | $78.21 | $136.9K | SEC ↗ |
| Mar 2, 2026 | Brandon J. Hofmeister | Senior Vice President | Sale | 4.0K | $78.24 | $312.9K | SEC ↗ |
| Feb 27, 2026 | Diane Leopold | Director | Purchase | 2.0K | $76.70 | $153.4K | SEC ↗ |
| Feb 23, 2026 | John G Russell | Director | Sale | 14.9K | $75.76 | $1.1M | SEC ↗ |
| Nov 4, 2025 | Brandon J. Hofmeister | Senior Vice President | Sale | 4.0K | $72.47 | $289.9K | SEC ↗ |
| Sep 8, 2025 | Lauren Y Snyder | Senior Vice President | Sale | 2.2K | $71.26 | $158.2K | SEC ↗ |
| Aug 12, 2025 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.0K | $73.62 | $147.2K | SEC ↗ |
| May 8, 2025 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.2K | $73.61 | $161.8K | SEC ↗ |
| Mar 5, 2025 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.0K | $73.77 | $147.5K | SEC ↗ |
| Feb 21, 2025 | Laura Wright | Director | Sale | 2.5K | $69.84 | $174.6K | SEC ↗ |
| Feb 14, 2025 | Scott B Mcintosh | VP, Controller, CAO | Sale | 6.7K | $69.76 | $467.4K | SEC ↗ |
| Dec 20, 2024 | John G Russell | Director | Sale | 28.8K | $65.85 | $1.9M | SEC ↗ |
| Dec 16, 2024 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.0K | $67.22 | $134.4K | SEC ↗ |
| Nov 25, 2024 | Scott B Mcintosh | VP, Controller, CAO | Sale | 936 | $68.50 | $64.1K | SEC ↗ |
| Nov 19, 2024 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.0K | $68.17 | $136.3K | SEC ↗ |
| Sep 6, 2024 | Brandon J. Hofmeister | Senior Vice President | Sale | 2.0K | $68.85 | $137.7K | SEC ↗ |
| Aug 1, 2024 | Brian F Rich | Senior Vice President | Sale | 4.0K | $66.00 | $264.0K | SEC ↗ |
| Jun 17, 2024 | Brandon J. Hofmeister | Senior Vice President | Sale | 1.7K | $59.98 | $100.0K | SEC ↗ |
| Jun 10, 2024 | Jon E Barfield | Director | Sale | 2.4K | $60.79 | $143.5K | SEC ↗ |
| May 2, 2024 | Brian F Rich | Senior Vice President | Sale | 2.0K | $61.10 | $122.2K | SEC ↗ |
| Feb 26, 2024 | Brandon J. Hofmeister | Senior Vice President | Sale | 3.5K | $57.78 | $202.2K | SEC ↗ |
| Dec 11, 2023 | Brandon J. Hofmeister | Senior Vice President | Sale | 1.0K | $57.90 | $57.9K | SEC ↗ |
| Nov 9, 2023 | Brian F Rich | Senior Vice President | Sale | 5.0K | $54.90 | $274.5K | SEC ↗ |
Showing the 25 most recent of 96 Form 4 filings for CMS ENERGY CORP.
Most active CMS insiders
- Brandon J. Hofmeister16 filings
- John G Russell16 filings
- Dhenuvakonda Rao Venkat10 filings
- Jean-Francois Brossoit10 filings
- Brian F Rich9 filings
Ask anything about CMS insider activity
Use Trabud's AI agent to query CMS ENERGY CORP's Form 4 history in plain English — "Show me CMS CEO purchases this year" or compare it against any other ticker.
Open the AI agentCMS insider trading FAQ
Are CMS ENERGY CORP insiders buying or selling?
In the last 12 months, CMS ENERGY CORP insiders reported 2 open-market purchases ($167.9K) and 5 sales ($2.1M) — net selling of $1.9M. Since February 2018, Trabud has recorded 96 Form 4 filings for CMS: 2 buys ($167.9K) and 94 sells ($26.8M). Over the full record that is net selling of $26.6M.
How many insiders trade CMS stock?
15 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CMS ENERGY CORP. The most recent filing was accepted on Aug 3, 2026.
Where does Trabud get CMS insider trading data?
All CMS insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.