Director Matthew Miller Acquires Granite Ridge Resources Stock Through Dividend Reinvestment

This Form 4 filing reports that Matthew R. Miller, a director of Granite Ridge Resources, Inc. (GRNT), acquired 696 shares of common stock on June 12, 2026, through automatic dividend reinvestment. The shares were purchased at $4.97 per share, bringing Miller's total holdings to 1,361,509 shares. The transaction was executed pursuant to the terms of a brokerage account's dividend reinvestment program. Miller's acquisition demonstrates continued confidence in the company as an insider director. The filing was signed by Emily Fuquay on Miller's behalf using a power of attorney on June 16, 2026. This represents a routine insider transaction related to dividend reinvestment rather than a discretionary market purchase.