Form 4 Filing for Avidia Bancorp, Inc. - Insider Transaction

Jonathan Michael Nelson, CFO and Treasurer of Avidia Bancorp, Inc. (AVBC), reported a transaction on June 3, 2026. Nelson acquired 1,065 shares of Common Stock at a price of $18.8999 per share, increasing his post-transaction holdings to 14,545 shares. Additionally, Nelson indirectly owns 22,378 shares of Common Stock through a 401(k) plan. This filing, labeled as Form 4, details these insider transactions.