| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Muschong Lisa A. | VP, Corp Sec & Chief of Staff | ONE ENERGY PLAZA, DETROIT | /s/Todd A. Richards, Attorney-in-Fact | 06 Feb 2026 | 0001491454 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTE | Common Stock | Award | $0 | +1,801 | +31% | $0.000000 | 7,576 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Tax liability | $46,545 | -343 | -4.5% | $135.70 | 7,233 | 04 Feb 2026 | Direct | |
| transaction | DTE | Common Stock | Disposed to Issuer | $10.86 | -0 | -0% | $135.70 | 7,233 | 04 Feb 2026 | Direct | |
| holding | DTE | Common Stock | 262 | 04 Feb 2026 | 401K |