| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Antishin Diane M. | Sr VP-HR & Chief D&I Officer | ONE ENERGY PLAZA, 1610 WCB LEGAL DEPT., DETROIT | /s/Todd A. Richards, Attorney-in-Fact | 06 Feb 2026 | 0002074829 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTE | Common Stock | Award | $0 | +2,674 | +16% | $0.000000 | 19,600 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Tax liability | $49,123 | -362 | -1.8% | $135.70 | 19,238 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Disposed to Issuer | $65.81 | -0 | -0% | $135.70 | 19,238 | 04 Feb 2026 | Direct | |
| holding | DTE | Common Stock | 3,299 | 04 Feb 2026 | 401(k) |