Company profile
Cms Energy Corp Insider Trading
CMSEvery SEC Form 4 insider trading filing for Cms Energy Corp (CMS) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Electric & Other Services Combined
- CIK
- 0000811156
- Filings
- 150
- Insiders
- 26
- Last filing
- 2026-07-31
Activity summary
Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $14K). Buying was led by Maddipati Srikanth.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Cms Energy Corp insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $8.8M.
90 day insight
Over the last 90 days, Cms Energy Corp insiders bought $14K across 2 transactions with no open-market sales.
- Most active insider: Maddipati Srikanth with 2 transactions totaling $14K.
- Largest single purchase: $14K by Maddipati Srikanth on Jul 31, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 31, 2026 | Maddipati Srikanth | CMS | Purchase | 200 | $72.45 | $14K |
| Jun 15, 2026 | Maddipati Srikanth | CMS | Award | 10,184 | — | — |
| May 26, 2026 | Hofmeister Brandon J. | CMS | Sale | 3,000 | $74.31 | $223K |
| May 8, 2026 | Shank Suzanne F. | CMS | Award | 2,411 | — | — |
| May 8, 2026 | Keyes Richard Patrick | CMS | Award | 2,411 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Cms Energy Corp as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →