STOCK TITAN

DTE Energy (DTB) gas unit president reports initial common stock holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

DTE Energy Co executive Tomina Renee M., President & COO of DTE Gas, filed an initial Form 3 reporting her beneficial ownership of company common stock. This filing does not show any new purchases or sales; it establishes her current holdings.

She reports 14,161.2 shares of DTE common stock held directly as of the filing date. She also reports 180.14 shares held indirectly in a 401(k) plan. According to the footnote, the indirect amount includes shares acquired under the DTE Energy Company Savings and Stock Ownership Plan as of a plan statement dated June 29, 2026.

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Insider Tomina Renee M.
Role President & COO - DTE Gas
Type Security Shares Price Value
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 14,161.2 shares (Direct, null); Common Stock — 180.14 shares (Indirect, 401(k))
Footnotes (1)
  1. [object Object]
Direct common stock holdings 14,161.2 shares Total DTE common stock held directly as reported on Form 3
Indirect 401(k) holdings 180.14 shares DTE common stock held indirectly via 401(k) plan
Holding entries 2 entries Form 3 lists one indirect 401(k) and one direct holding line
Unknown transaction entries 2 entries Transaction summary classifies both as holdings with unknown codes
Form 3 regulatory
"initial Form 3 reporting her beneficial ownership of company common stock"
Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.
beneficial ownership regulatory
"filed an initial Form 3 reporting her beneficial ownership of company common stock"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
401(k) financial
"She also reports 180.14 shares held indirectly in a 401(k) plan"
A 401(k) is a type of retirement savings plan offered by employers that allows workers to set aside a portion of their paycheck before taxes are taken out. The money saved in a 401(k) can grow over time through investments, helping individuals build funds for their future retirement. It matters to investors because it provides a tax-advantaged way to save and invest for long-term financial security.
Savings and Stock Ownership Plan financial
"acquired under the DTE Energy Company Savings and Stock Ownership Plan as of a Plan statement"
indirect ownership financial
"She also reports 180.14 shares held indirectly in a 401(k) plan"
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Learn about SEC filing dates
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Tomina Renee M.

(Last)(First)(Middle)
ONE ENERGY WAY

(Street)
DETROIT MICHIGAN 48226

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
06/29/2026
3. Issuer Name and Ticker or Trading Symbol
DTE ENERGY CO [ DTE ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President & COO - DTE Gas
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock14,161.2D
Common Stock180.14I401(k)(1)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount 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 June 29, 2026.
Remarks:
Exhibit List: Exhibit 24.1 - Renee M. Tomina Power of Attorney
/s/Todd A. Richards, Attorney-in-Fact06/30/2026
** Signature of Reporting PersonDate
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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the DTE Energy (DTB) Form 3 filing by Tomina Renee M. show?

The Form 3 shows initial beneficial ownership of DTE common stock by executive Tomina Renee M. It reports her existing direct and indirect holdings, not new trades, giving investors a baseline of her equity stake in the company.

How many DTE Energy shares does Tomina Renee M. hold directly in this Form 3?

She reports 14,161.2 shares of DTE common stock held directly. This figure reflects her personal direct ownership as of the filing date and serves as a starting reference for any future insider transaction reports on Form 4 or Form 5.

What indirect DTE Energy (DTB) holdings are disclosed for Tomina Renee M.?

She reports 180.14 shares held indirectly through a 401(k) arrangement. A footnote explains these shares were acquired under the DTE Energy Company Savings and Stock Ownership Plan, based on a plan statement dated June 29, 2026.

Does the DTE Energy Form 3 for Tomina Renee M. show any recent stock purchases or sales?

No, this Form 3 does not show new purchases or sales. It lists her existing direct and indirect DTE common stock holdings only, which is typical for an initial statement of beneficial ownership for a newly reportable executive.

What is the role of Tomina Renee M. at DTE Energy in this Form 3 filing?

The filing states that Tomina Renee M. is President & COO - DTE Gas. As a senior officer, she must report her DTE common stock holdings, and this Form 3 provides that initial disclosure of her beneficial ownership position.

Why are 401(k) and savings plan shares included in DTE Energy’s Form 3 disclosure?

Form 3 requires reporting beneficial ownership, including certain indirect holdings. The filing notes that 180.14 shares come from the DTE Energy Company Savings and Stock Ownership Plan, reflecting shares credited to her through that retirement-related program.