Trevor F. Lauer - 01 Feb 2026 Form 4 Insider Report for DTE ENERGY CO (DTE)

Role: Vice Chairman & Group Pres.
Signature: /s/Todd A. Richards, Attorney-in-Fact
Issuer symbol: DTE
Transactions as of: 01 Feb 2026
Net transactions value: -$144,593
Form type: 4
Filing time: 03 Feb 2026, 14:58:47 UTC
Previous filing: 07 Feb 2025
Next filing: 06 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lauer Trevor F	Vice Chairman & Group Pres.	ONE ENERGY PLAZA, DETROIT	/s/Todd A. Richards, Attorney-in-Fact	03 Feb 2026	0001669115

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DTE	Common Stock	Tax liability	$144,593	-1,076	-1.5%	$134.38	68,371	01 Feb 2026	Direct
holding	DTE	Common Stock						608	01 Feb 2026	By son (Andrew Lauer)
holding	DTE	Common Stock						608	01 Feb 2026	By son (Nicholas Lauer)
holding	DTE	Common Stock						2,934	01 Feb 2026	401K	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes shares of DTE common stock acquired under the DTE Energy Company Savings and Stock Ownership Plan (the "Plan") as of a Plan statement dated as of February 1, 2026.