| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lorenz Kathrine M. | Sr VP & Chief Legal Officer | ONE ENERGY PLAZA, 1610 WCB LEGAL DEPT., DETROIT | /s/Todd A. Richards, Attorney-in-Fact | 06 Feb 2026 | 0002075209 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTE | Common Stock | Award | $0 | +3,130 | +150% | $0.000000 | 5,221 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Tax liability | $15,741 | -116 | -2.2% | $135.70 | 5,105 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Disposed to Issuer | $43.97 | -0 | -0.01% | $135.70 | 5,105 | 04 Feb 2026 | Direct | |
| holding | DTE | Common Stock | 1,005 | 04 Feb 2026 | 401(k) |