Granite Ridge Resources, Inc. — Form SCHEDULE 13D/A
Filed September 4, 2026 · analyzed by the Ownership Agent
SCHEDULE 13D/A
— Neutral
significance 18/100
What the filing says
A group of Grey Rock Energy entities (managed by Matthew Miller) and individuals Matthew Miller, Thaddeus Darden, and Eric Holley executed a joint filing agreement dated September 4, 2026, to file amended Schedule 13D disclosures regarding Granite Ridge Resources, Inc. The agreement governs coordinated SEC filings for the undersigned parties with respect to their securities holdings. The filing text does not disclose the specific shareholding percentage, share count, or dollar amount of their position in Granite Ridge.
Why this rating
Administrative 13D amendment with joint filing agreement; no ownership stake, transaction amount, or material change disclosed in excerpted exhibit. Lacks concrete deal/stake detail.
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