Granite Ridge (NYSE: GRNT) CAO forfeits shares to cover vesting tax

Rhea-AI Filing Summary

Granite Ridge Resources, Inc. Chief Accounting Officer Kimberly Weimer reported two tax-related share dispositions under the company’s 2022 Omnibus Incentive Plan. On March 5, 2026, 1,543 shares of common stock at $5.34 per share were forfeited to cover taxes upon vesting of previously awarded restricted stock, leaving 99,013 shares directly owned. On March 6, 2026, an additional 1,099 shares at $5.02 per share were similarly forfeited for tax withholding, after which she directly owned 97,914 shares.

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

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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^*

Weimer Kimberly

(Last) (First) (Middle)

5217 MCKINNEY AVENUE

SUITE 400

(Street)

DALLAS TX 75205

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Granite Ridge Resources, Inc. [ GRNT ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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, par value $0.0001 per share	03/05/2026		F		1,543(1)	D	$5.34	99,013	D
Common Stock, par value $0.0001 per share	03/06/2026		F		1,099(1)	D	$5.02	97,914	D

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. Number of shares forfeited for payment of taxes upon vesting of previously awarded restricted stock pursuant to the Granite Ridge Resources, Inc. 2022 Omnibus Incentive Plan.

Remarks:

	/s/ Emily Fuquay, by power of attorney for Kimberly Weimer	03/09/2026
	** 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).
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FAQ

What insider transaction did GRNT’s Kimberly Weimer report on this Form 4?

Kimberly Weimer reported two tax-withholding dispositions of Granite Ridge Resources common stock. Shares were forfeited to satisfy tax obligations upon vesting of previously granted restricted stock awards under the 2022 Omnibus Incentive Plan, rather than sold in open-market transactions.

How many Granite Ridge (GRNT) shares were disposed of for taxes by the CAO?

Kimberly Weimer disposed of 1,543 shares on March 5, 2026, at $5.34 per share and 1,099 shares on March 6, 2026, at $5.02 per share. Both were forfeitures for tax withholding tied to restricted stock vesting.

Were the GRNT insider transactions open-market sales or tax withholdings?

The reported GRNT insider transactions were tax-withholding dispositions, not open-market sales. Shares were forfeited to pay tax liabilities upon vesting of previously awarded restricted stock, as described in the footnote to the Form 4 filing.

What role does Kimberly Weimer hold at Granite Ridge Resources (GRNT)?

Kimberly Weimer is the Chief Accounting Officer of Granite Ridge Resources, Inc. Her Form 4 reports dispositions of common stock related to tax withholding on vested restricted stock granted under the company’s 2022 Omnibus Incentive Plan.

How many Granite Ridge (GRNT) shares does the CAO own after these transactions?

After the March 5, 2026 tax-withholding disposition, Kimberly Weimer directly owned 99,013 shares. Following the March 6, 2026 forfeiture, her direct ownership stood at 97,914 shares of Granite Ridge Resources common stock.

What plan governed the restricted stock in this GRNT Form 4 filing?

The restricted stock mentioned in the Form 4 is issued under the Granite Ridge Resources, Inc. 2022 Omnibus Incentive Plan. Shares were forfeited to cover taxes when these previously awarded restricted stock units vested.