Avidia Bancorp, Inc. SEC filings document formal disclosures by the holding company of Avidia Bank. Recent 8-K reports furnish unaudited operating results, financial-condition updates, dividend declarations, and exhibits containing earnings releases for the bank holding company.
The filing record also covers public-company governance and reporting matters, including a director appointment and audit committee service, changes in the company’s independent registered public accounting firm, and related disclosures about accounting disagreements, reportable events, and board actions.
Avidia Bancorp (AVBC) Form 4: The company’s President & CEO and Director reported a purchase of 3,277 shares of common stock on 11/05/2025 at $15.2597 per share. Following the transaction, beneficial holdings were listed as 53,059 shares held indirectly by a 401(k) and 1,000 shares held directly. This filing documents insider accumulation and updates the executive’s reported ownership balances.
Avidia Bancorp, Inc. (AVBC) reported an insider purchase by its President & CEO and Director. On 11/03/2025, the executive acquired 3,310 shares of common stock at $15.1045 per share, recorded as an indirect holding via a 401(k).
Following the transaction, the filing lists 49,782 shares beneficially owned indirectly through the 401(k). The insider also holds 1,000 shares directly.
Avidia Bancorp, Inc. (AVBC) executive reported an open‑market purchase of common stock. On 10/31/2025, the EVP and Chief Admin Officer bought 293 shares at $14.78 and 2,207 shares at $14.99 (transaction code P). Following these trades, the officer beneficially owned 25,000 shares directly and 100 shares indirectly through an LLC.
Avidia Bancorp (AVBC) insider activity: the company’s President & CEO, who is also a Director, reported an open‑market purchase of 3,325 shares of common stock on 10/30/2025 at a price of $15.0336 per share. Following this transaction, the filing shows 46,472 shares held indirectly via a 401(k) and 1,000 shares held directly.
Avidia Bancorp (AVBC) reported an insider purchase. The EVP and Chief Admin Officer bought 2,500 shares of common stock on 10/30/2025 at $15 per share (transaction code P).
Following this trade, the reporting person directly beneficially owns 22,500 shares. An additional 100 shares are held indirectly through an LLC.
Avidia Bancorp, Inc. (AVBC) reported that it issued a press release announcing its unaudited consolidated financial results for the three and nine months ended September 30, 2025.
The press release was furnished as Exhibit 99.1 and the company filed this update under Item 2.02 of Form 8-K. Avidia Bancorp is the holding company of Avidia Bank.
Michael O. Gilles, a director of Avidia Bancorp, Inc. (AVBC), reported beneficial ownership following a 09/25/2025 event. He holds 24,096 shares directly plus 16,000 shares held in an IRA, 3,000 shares held by his spouse, and 1,300 shares held as custodian for a grandchild, totaling 44,396 shares. The Form 3 was signed under power of attorney on 10/02/2025 by Victor L. Cangelosi.
Avidia Bancorp, Inc. reported that on September 25, 2025 it appointed Michael O. Gilles to its Board of Directors, in the director class with terms expiring in 2028. Avidia Bank, the company’s bank subsidiary, also appointed Mr. Gilles to its Board of Directors.
The company states that there is no arrangement or understanding with any other person under which Mr. Gilles was selected as a director, and that there have been no transactions since the beginning of the last fiscal year, and no proposed transactions, involving more than $120,000 in which Mr. Gilles had or will have a direct or indirect material interest. Mr. Gilles has been appointed to serve on the Audit Committee of the company’s Board of Directors.
Avidia Bancorp, Inc. President and CEO Robert D. Cozzone reported an open-market purchase of 3,130 shares of common stock on 09/18/2025 at an average price of $15.9702 per share. After this transaction, he indirectly owns 43,147 shares through a 401(k) plan and directly holds 1,000 shares.
Barry H. Jensen, listed as an EVP and Chief Admin Officer and a director of Avidia Bancorp (AVBC), reported a personal transaction on 09/18/2025. He purchased 2,500 shares of Avidia common stock at a price of $15.85 per share. After the transaction he beneficially owns 20,000 shares directly and 100 shares indirectly through an LLC. The Form 4 was signed under power of attorney on 09/19/2025.