CMSD — CMS ENERGY CORP
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2019-02-21.
Performance
Technicals
Dividends
Measured signals that fired on CMSD
| date | signal | measured base rate |
|---|---|---|
| 2026-08-17 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-31 | MADDIPATI SRIKANTH EVP/CFO | Open-market purchase | 200 | 72.45 | 14.5K |
| 2026-06-15 | MADDIPATI SRIKANTH EVP/CFO | Grant or award | 10.2K | 0.00 | 0 |
| 2026-05-26 | Hofmeister Brandon J. Senior Vice President | Open-market sale | 3.0K | 74.31 | 222.9K |
| 2026-05-08 | TANSKI RONALD J Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | Leopold Diane Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | IZZO RALPH Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | Sznewajs John G Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | Wright Laura Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | RUSSELL JOHN G Director | Grant or award | 2.4K | 0.00 | 0 |
| 2026-05-08 | Butler Deborah H Director | Grant or award | 2.4K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| First Command Advisory Services, Inc. | 5.4K | 243 |
| PNC FINANCIAL SERVICES GROUP, INC. | 4.0K | 183 |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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