• Bartholomew Murphy Jr., EVP and Chief Operating Officer of Avidia Bancorp, reported a purchase of 1,500 common shares at USD 19.15 per share.
• His direct holdings following the reported transaction were 23,000 common shares.
• Indirect holdings reported included 20,000 common shares held by an IRA.
• Additional indirect holdings included 6,000 common shares held by his spouse.
• He also reported 10,440 common shares held by his spouse’s IRA.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Avidia Bancorp Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001437749-26-009064), on March 19, 2026, and is solely responsible for the information contained therein.