DTE Energy vice chair sells 5,000 shares

A senior DTE ENERGY CO officer sold 5,000 DTB common shares while retaining over 73,000 shares directly plus additional indirect holdings.

Rhea-AI Filing Summary

DTE ENERGY CO (DTB) officer Trevor F. Lauer, Vice Chairman & Group President, reported selling 5,000 shares of common stock on September 1, 2026 at a weighted average price of $135.71 per share, with individual sale prices ranging from $135.59 to $135.815. After these sales he held 73,122 shares directly, plus indirect holdings of 608 shares for each of two sons and 2,976.42 shares through a 401(k) under the DTE Energy Company Savings and Stock Ownership Plan as of a plan statement dated September 1, 2026. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

Net Seller: 5,000 shares

Net Sell 4 txns

Insider Lauer Trevor F

Role Vice Chairman & Group Pres.

Sold 5,000 shs ($679K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	5,000	$135.712	$679K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock F2	--	--	--

Holdings After Transaction: Common Stock — 73,122 shares (Direct); Common Stock — 608 shares (Indirect, By son (Andrew Lauer)); Common Stock — 608 shares (Indirect, By son (Nicholas Lauer)); Common Stock — 2,976.42 shares (Indirect, 401K)

Footnotes (2)

1. F1. Price shown is weighted average sale price. The sale transactions reported on this line ranged in price from $135.59 to $135.815. The reporting person undertakes to provide upon request by the Commission staff, DTE Energy Company, or a security holder of DTE Energy Company, full information regarding the number of shares sold at each separate price.
2. F2. 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 September 1, 2026.

Key Figures

Shares sold: 5,000 shares Weighted average sale price: $135.71 per share Sale price range: $135.59 to $135.815 per share +4 more

7 metrics

Shares sold 5,000 shares Common stock sold on September 1, 2026

Weighted average sale price $135.71 per share Common stock sale on September 1, 2026

Sale price range $135.59 to $135.815 per share Price range for the 5,000-share sale on September 1, 2026

Direct holdings after transaction 73,122 shares Direct DTE common shares held by Trevor F. Lauer after the sale

Indirect holdings – Andrew Lauer 608 shares DTE common stock held indirectly by son Andrew Lauer

Indirect holdings – Nicholas Lauer 608 shares DTE common stock held indirectly by son Nicholas Lauer

Indirect 401(k) holdings 2,976.42 shares DTE common stock in 401(k) under Savings and Stock Ownership Plan as of September 1, 2026

Key Terms

weighted average sale price, Savings and Stock Ownership Plan, Plan statement

3 terms

weighted average sale price financial

"Price shown is weighted average sale price."

Savings and Stock Ownership Plan financial

"acquired under the DTE Energy Company Savings and Stock Ownership Plan"

Plan statement financial

"as of a Plan statement dated as of September 1, 2026"

FAQ

What insider transaction did DTE ENERGY CO (DTB) report for Trevor F. Lauer?

Trevor F. Lauer reported a sale of 5,000 shares of DTE ENERGY CO common stock on September 1, 2026. The shares were sold at a weighted average price of $135.71 per share, with individual prices between $135.59 and $135.815.

At what prices were the 5,000 DTB shares sold by the DTE officer?

The 5,000 DTE ENERGY CO shares were sold at a weighted average price of $135.71 per share. According to the disclosure, the individual sale prices ranged from $135.59 to $135.815 per share.

How many DTE ENERGY CO (DTB) shares does Trevor F. Lauer hold after the reported sale?

After the sale, Trevor F. Lauer held 73,122 shares directly of DTE common stock. He also had indirect holdings of 608 shares for each of two sons and 2,976.42 shares through a 401(k) account under the company’s savings and stock ownership plan.

Were the September 1, 2026 DTB share sales under a Rule 10b5-1 plan?

No. The disclosure indicates that the Rule 10b5-1 trading plan box was not checked, and no footnote states that the September 1, 2026 transactions were executed under a pre-arranged trading plan.

What indirect holdings in DTE ENERGY CO (DTB) are reported for Trevor F. Lauer?

Indirect positions include 608 shares held for a son named Andrew Lauer, 608 shares held for a son named Nicholas Lauer, and 2,976.42 shares in a 401(k) under the DTE Energy Company Savings and Stock Ownership Plan as of September 1, 2026.

What plan-related DTE (DTB) shares are included in Trevor F. Lauer’s holdings?

His indirect holdings include 2,976.42 shares of DTE common stock acquired under the DTE Energy Company Savings and Stock Ownership Plan, based on a plan statement dated as of September 1, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/03/2026 - 11:15 AM Accepted by SEC EDGAR 09/03/2026 - 11:14 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lauer Trevor F

(Last) (First) (Middle)

ONE ENERGY PLAZA

(Street)

DETROIT MICHIGAN 48226

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
DTE ENERGY CO [ DTE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice Chairman & Group Pres.

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/01/2026		S		5,000	D	$135.712(1)	73,122	D
Common Stock								608	I	By son (Andrew Lauer)
Common Stock								608	I	By son (Nicholas Lauer)
Common Stock								2,976.42(2)	I	401K

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Price shown is weighted average sale price. The sale transactions reported on this line ranged in price from $135.59 to $135.815. The reporting person undertakes to provide upon request by the Commission staff, DTE Energy Company, or a security holder of DTE Energy Company, full information regarding the number of shares sold at each separate price.

2. 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 September 1, 2026.

Remarks:

	/s/Todd A. Richards, Attorney-in-Fact	09/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)