Form 8-K
8-K — Avidia Bancorp, Inc.
Accession: 0001193125-26-333001
Filed: 2026-08-04
Period: 2026-08-04
CIK: 0002058758
SIC: 6036 (SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED)
Item: Other Events
Item: Financial Statements and Exhibits
Documents
8-K — avbc-20260804.htm (Primary)
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8-K (Primary)
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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): August 04, 2026
Avidia Bancorp, Inc.
(Exact name of Registrant as Specified in Its Charter)
Maryland
001-42775
33-4239888
(State or Other Jurisdiction
of Incorporation)
(Commission File Number)
(IRS Employer
Identification No.)
42 Main Street
Hudson, Massachusetts
01749
(Address of Principal Executive Offices)
(Zip Code)
Registrant’s Telephone Number, Including Area Code: 800 5082265
(Former Name or Former Address, if Changed Since Last Report)
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:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading
Symbol(s)
Name of each exchange on which registered
Common stock, $0.01 par value per share
AVBC
New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
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. ☐
Item 8.01 Other Events.
The Board of Directors of Avidia Bancorp, Inc. has authorized a stock buyback plan, effective August 4, 2026, under which the Company may repurchase up to $30 million in value of its common stock. Repurchases may be made from time to time on the open market and in privately negotiated transactions, and through the use of trading plans intended to qualify under Rule 10b5-1 under the Exchange Act. The extent to which the Company repurchases shares and the size and timing of these repurchases will depend on a variety of factors, including pricing, market conditions, and the Company’s capital position. The stock buyback plan is scheduled to expire on July 31, 2027 and may be modified, suspended, or discontinued without prior notice at any time.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
Exhibit No. Description
104 Cover Page Interactive Data File (Embedded within Inline XBRL document)
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:
August 4, 2026
By:
/s/ Jonathan Nelson
Jonathan Nelson
Chief Financial Officer
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Aug. 04, 2026
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