Avidia Bancorp Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  September 25, 2025

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company  ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

On September 25, 2025, Avidia Bancorp, Inc. (the “Company”) appointed Michael O. Gilles to its Board of Directors, to serve in the class of Directors with terms expiring in 2028.  Avidia Bank, the Company’s bank subsidiary, also appointed Mr. Gilles to serve on its Board of Directors.  For further information, reference is made to the press release dated September 25, 2025, a copy of which is attached as an exhibit hereto and incorporated herein by reference.

There is no arrangement or understanding between Mr. Gilles and any other person pursuant to which he was selected as a Director.

Mr. Gilles has been appointed to serve on the Audit Committee of the Company’s Board of Directors.

There are no transaction since the beginning of the Company’s last fiscal year, or any currently proposed transactions, in which the Company was or is to be a participant and the amount involved exceeds $120,000, and in which Mr. Gilles had or will have a direct or indirect material interest.

Item 9.01

Financial Statements and Exhibits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		Avidia Bancorp, Inc.
Date: September 25, 2025	By:	/s/ Robert D. Cozzone
		Robert D. Cozzone
		President and Chief Executive Officer