Granite Ridge Resources (GRNT) director increases stake with 5,000-share open-market buy

Rhea-AI Filing Summary

Granite Ridge Resources, Inc. director buys additional shares. A company director reported purchasing 5,000 shares of Granite Ridge Resources, Inc. (common stock, par value $0.0001 per share) in an open-market transaction on 12/08/2025 at a price of $5.26 per share. Following this purchase, the director now beneficially owns 113,117 shares, held directly. The filing is made on Form 4 and indicates the transaction was by a single reporting person, reflecting an increase in the director’s direct equity stake in GRNT.

Insider Trade Summary

Net Buyer: 5,000 shares

Net Buy 1 txn

Insider MCCARTNEY JOHN

Role Director

Bought 5,000 shs ($26K)

Type	Security	Shares	Price	Value
Purchase	Common Stock, par value $0.0001 per share	5,000	$5.26	$26K

Holdings After Transaction: Common Stock, par value $0.0001 per share — 113,117 shares (Direct)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 12/09/2025 - 02:24 PM Learn about SEC filing dates

FAQ

What insider transaction did Granite Ridge Resources (GRNT) report?

A director of Granite Ridge Resources, Inc. reported purchasing 5,000 shares of common stock on 12/08/2025 in an open-market transaction.

At what price were the GRNT shares purchased by the director?

The director bought the 5,000 GRNT shares at a price of $5.26 per share.

How many Granite Ridge Resources (GRNT) shares does the director own after this transaction?

After the reported purchase, the director beneficially owns 113,117 shares of Granite Ridge Resources common stock.

What is the relationship of the reporting person to Granite Ridge Resources (GRNT)?

The reporting person is a director of Granite Ridge Resources, Inc., as indicated in the filing.

Is this GRNT insider Form 4 filed by a single person or a group?

The Form 4 is indicated as being filed by one reporting person, not by a group.

Does the filing report any derivative securities for GRNT?

The provided information includes a table for derivative securities, but no derivative transactions are reported with amounts in that table.

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^*

MCCARTNEY JOHN

(Last) (First) (Middle)

5217 MCKINNEY AVE., 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)

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

3. Date of Earliest Transaction (Month/Day/Year)
12/08/2025

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, par value $0.0001 per share	12/08/2025		P		5,000	A	$5.26	113,117	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:

Remarks:

	/s/ Emily Fuquay, by power of attorney for John McCartney	12/09/2025
	** 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.