DTB Rule 144 Notice: Proposed Sale of Common Shares

DTB submitted a Rule 144 notice reporting proposed dispositions of Common stock tied to restricted stock vesting under a registered plan.

Rhea-AI Filing Summary

DTB submitted a Rule 144 notice reporting proposed dispositions of Common stock tied to restricted stock vesting under a registered plan. The excerpt shows 242 shares vested on 02/01/2026 and 758 shares vested on 02/04/2026.

The filing lists the broker Morgan Stanley Smith Barney LLC on the cover. The document describes the securities as restricted stock vesting for services rendered under a registered plan.

Insights

Securities Attorney

Procedural Rule 144 notice for vested restricted shares; no trading mechanics disclosed.

The excerpt documents proposed sales of Common stock resulting from restricted stock vesting on specific dates: 02/01/2026 (242 shares) and 02/04/2026 (758 shares). It identifies a brokerage firm as the listed broker.

Timing and sale methods are not described in the excerpt; subsequent filings or confirmations would show whether these vested shares were sold, transferred, or withheld for taxes.

Key Figures

Form type: Form 144 Vested shares (02/01/2026): 242 shares Vested shares (02/04/2026): 758 shares +2 more

5 metrics

Form type Form 144 Rule 144 notice of proposed sale

Vested shares (02/01/2026) 242 shares restricted stock vesting under a registered plan

Vested shares (02/04/2026) 758 shares restricted stock vesting under a registered plan

Broker listed Morgan Stanley Smith Barney LLC cover page broker for proposed sale

Filing date on cover 05/14/2026 date shown on cover line

Key Terms

Rule 144, restricted stock vesting, registered plan

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Restricted stock vesting under a registered plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

registered plan regulatory

"vested under a registered plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

FAQ

What does DTB's Rule 144 notice report?

The notice reports proposed dispositions of Common stock tied to restricted stock vesting. It lists 242 shares vested on 02/01/2026 and 758 shares vested on 02/04/2026, described as issued for services rendered under a registered plan.

Who is listed as the broker on the DTB Form 144 excerpt?

Morgan Stanley Smith Barney LLC is named as the broker on the cover. The filing lists the brokerage address at 1 New York Plaza and associates the proposed sales with that intermediary in the excerpt.

Are the vested shares in the excerpt already sold?

The excerpt records restricted stock vesting dates and share counts but does not state that the shares were sold. It describes the securities as vested under a registered plan; sale execution details are not included in the provided text.

What caused the shares to become reportable in DTB's notice?

The shares became reportable due to restricted stock vesting under a registered plan for services rendered. The filing links the share counts to vesting events on 02/01/2026 and 02/04/2026, which triggered the Rule 144 notice.

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

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Accepted by SEC EDGAR 05/14/2026 - 04:19 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001491454
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	DTE ENERGY COMPANY
SEC File Number	001-11607
Address of Issuer	One Energy Plaza Detroit MICHIGAN 48226
Phone	(313) 235-4000
Name of Person for Whose Account the Securities are To Be Sold	LISA A MUSCHONG
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1000	143720.50	208028313	05/14/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/01/2026	Restricted stock vesting under a registered plan	Issuer			242	02/01/2026	Services Rendered
Common	02/04/2026	Restricted stock vesting under a registered plan	Issuer			758	02/04/2026	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/14/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Lisa Ann Muschong
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)