Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001437749-26-009064
Filing Date
2026-03-19
Accepted
2026-03-19 16:17:50
Documents
1
Period of Report
2026-03-18

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4  
1 FORM 4 rdgdoc.xml 4 4912
  Complete submission text file 0001437749-26-009064.txt   6243
Mailing Address 42 MAIN STREET HUDSON MA 01749
Business Address 42 MAIN STREET HUDSON MA 01749 800-508-2265
Avidia Bancorp, Inc. (Issuer) CIK: 0002058758 (see all company filings)

EIN.: 334239888 | Fiscal Year End: 1231
SIC: 6036 Savings Institutions, Not Federally Chartered
(CF Office: 02 Finance)

Mailing Address 42 MAIN STREET HUDSON MA 01749
Business Address
Murphy Bartholomew H JR (Reporting) CIK: 0002076364 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-42775 | Film No.: 26774461