Matthew R. Miller - 11 Sep 2026 Form 4 Insider Report for Granite Ridge Resources, Inc. (GRNT)

Reporting relationship: Director
Issuer ticker: GRNT
Reported as of: 11 Sep 2026
Net transaction value: +$50,300
SEC form: 4
Accepted by SEC: 14 Sep 2026, 11:43:43 UTC
Prior SEC filing: 21 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Emily Fuquay, by power of attorney for Matthew R. Miller

Key filing fact

Matthew R. Miller filed Form 4 for Granite Ridge Resources, Inc. (GRNT) on 14 Sep 2026.

Key facts

This page summarizes Matthew R. Miller's Form 4 filing for Granite Ridge Resources, Inc. (GRNT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 14 Sep 2026, 11:43.

Change

Previous filing in this sequence was filed on 21 Aug 2026.
Current net transaction value: +$50,300.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001951282 Primary reporting owner

Miller Matthew Reade

Relationship: Director
Address: 5217 MCKINNEY AVE., SUITE 400, DALLAS
Signature: /s/ Emily Fuquay, by power of attorney for Matthew R. Miller
Signature date: 14 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GRNT transaction

Common Stock, par value $0.0001 per share

Purchase

Transaction value: $50,300
Shares: +10,000
Change %: +0.51%
Price: $5.03
Shares after: 1,974,292
Date: 11 Sep 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This transaction was executed in multiple trades at prices ranging from $5.0297 to $5.0298. The price reported above reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.