Avidia Bank Employee Stock Ownership Plan Trust - Significant Ownership

Signature - Title
/s/ Jared Gillespie - Jared Gillespie, Vice President, Operations, Delaware Charter Guarantee & Trust Company dba Principal Trust Company, as Trustee
Location
Hudson, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Avidia Bank Employee Stock Ownership Plan Trust.

Significant Ownership of Avidia Bank Employee Stock Ownership Plan Trust

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
AVBC Avidia Bancorp, Inc. Common Stock, par value $0.01 per share 8% $24M 1.61M Avidia Bank Employee Stock Ownership Plan Trust Sep 30, 2025

Schedules 13D/G Reported by Avidia Bank Employee Stock Ownership Plan Trust:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Date Filed
* An asterisk sign (*) next to the price indicates that the price is likely invalid.