DTE ENERGY CO (DTE) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-07 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: DTE ENERGY CO (DTE) CIK: 0000936340 --- Reporting Owner --- Name: Byers Deborah L CIK: 0001935696 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Phantom Stock Date: 2026-05-07 | Code: A (Grant or award) Shares: +1,230 | Price: $0.00 Shares Owned After: 3,976.9 | Ownership: D (Direct) Footnotes: [F1] 1 for 1 [F2] The phantom shares are immediately vested, but subject to a minimum 1-year deferral. [F2] The phantom shares are immediately vested, but subject to a minimum 1-year deferral. [F3] Includes phantom stock acquired through the reinvestment feature under the DTE Energy Company Deferred Stock Compensation Plan for Non-Employee Directors. --- Footnotes (Complete Index) --- F1: 1 for 1 F2: The phantom shares are immediately vested, but subject to a minimum 1-year deferral. F3: Includes phantom stock acquired through the reinvestment feature under the DTE Energy Company Deferred Stock Compensation Plan for Non-Employee Directors. --- Signature --- /s/ /s/Todd A. Richards, Attorney-in-Fact (2026-05-11)