DTE Insider Sale: Muschong Reports 1,600-Share Disposal on 08/14/2025

Rhea-AI Filing Summary

Lisa A. Muschong, identified as an officer (VP, Corporate Secretary & Chief of Staff) and director of DTE Energy Company (DTE), reported a sale on 08/14/2025. The Form 4 shows 1,600 shares of DTE common stock were sold at $140.5309 per share. After the sale, Ms. Muschong beneficially owned 4,153 shares directly. The filing also reports 211.963 shares held indirectly in a 401(k) plan, with an explanation that these include shares acquired under the company savings and stock ownership plan as of an August 14, 2025 plan statement. The form was signed by an attorney-in-fact on 08/15/2025.

Positive

• Timely disclosure of the insider sale and post-transaction holdings, filed and signed within one day of the transaction
• No derivative or complex transactions reported, simplifying interpretation of insider's position

Negative

• Insider reduced direct holdings by 1,600 shares via sale
• Limited context provided about the reason for the sale (no indication of a pre-arranged plan)

Insights

Corporate Governance Expert

TL;DR: A routine insider sale by a senior officer/director that reduces direct holdings modestly; no new disclosures of grants or unusual derivative activity.

Ms. Muschong executed a reported open-market sale of 1,600 shares at $140.5309 on 08/14/2025, leaving 4,153 shares held directly. The filing separately notes 211.963 shares held indirectly via a 401(k)/savings plan as of the same plan statement date. There are no derivative transactions reported and no indication of changes to compensation arrangements or new equity grants. For governance purposes, this appears to be a standard Section 16 disclosure of a personal liquidity event rather than a corporate action.

Securities/Compliance Analyst

TL;DR: Filing documents a straightforward, timely Section 16 report of a share sale and plan holdings; compliance formalities appear satisfied.

The Form 4 records the sale and the post-transaction beneficial ownership figures and includes an explanatory remark that the indirect holdings reflect Plan statement balances dated 08/14/2025. The signature block shows an attorney-in-fact signed on 08/15/2025. There are no amendments, no 10b5-1 plan checkbox marked, and no derivative positions disclosed, indicating routine compliance with Form 4 reporting requirements.

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
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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^*

Muschong Lisa A.

(Last) (First) (Middle)

ONE ENERGY PLAZA

(Street)

DETROIT MI 48226

(City) (State) (Zip)

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)
	VP, Corp Sec & Chief of Staff

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

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

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

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

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	08/14/2025		S		1,600	D	$140.5309	4,153	D
Common Stock								211.963(1)	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. 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 August 14, 2025.

Remarks:

	/s/Todd A. Richards, Attorney-in-Fact	08/15/2025
	** 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.

FAQ

What did Lisa A. Muschong report on the DTE Form 4?

She reported a sale of 1,600 shares of DTE common stock on 08/14/2025 at a price of $140.5309 per share and a post-sale direct beneficial ownership of 4,153 shares.

Does the Form 4 show any derivative or option activity for DTE (symbol DTE)?

No. Table II for derivative securities contains no reported transactions; only non-derivative common stock transactions are disclosed.

Are there any indirect holdings noted for the reporting person on the Form 4?

Yes. The filing reports 211.963 shares held indirectly in a 401(k)/savings plan, described as shares acquired under the company plan as of the 08/14/2025 plan statement.

Was the transaction reported promptly on the Form 4 filing?

Yes. The transaction date is 08/14/2025 and the Form 4 bears a signature by attorney-in-fact dated 08/15/2025.

Did the filer indicate the sale was pursuant to a 10b5-1 trading plan?

The form does not indicate that the transaction was made pursuant to a 10b5-1 plan; no such checkbox or statement is present in the provided content.