| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Norcia Gerardo | Executive Chairman, Director | ONE ENERGY PLAZA, DETROIT | /s/Todd A. Richards, Attorney-in-Fact | 06 Feb 2026 | 0001389889 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTE | Common Stock | Award | $0 | +51,028 | +13% | $0.000000 | 451,388 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Tax liability | $1,846,741 | -13,609 | -3% | $135.70 | 437,779 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Disposed to Issuer | $51.43 | -0 | -0% | $135.70 | 437,779 | 04 Feb 2026 | Direct | |
| holding | DTE | Common Stock | 975 | 04 Feb 2026 | 401K |