Avidia Bancorp, Inc. (AVBC)
NYSE: AVBC · Savings Institutions, Not Federally Chartered · Hudson, MA · filing with the SEC since 2025
Who owns Avidia Bancorp, Inc.
As filed with the SECHolders of 5% or more
3
Avidia Bank Employee Stock Ownership Plan Trust holds 8% of Common Stock, par value $0.01 per share, as its SCHEDULE 13G filed Nov 13, 2025 says.
Directors and officers
20
report now, of 20 people on the record since 2025. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Avidia Bank Employee Stock Ownership Plan Trust
SCHEDULE 13G · filed Nov 13, 2025 · Common Stock, par value $0.01 per share
T. Rowe Price Investment Management, Inc.
SCHEDULE 13G · filed Nov 14, 2025 · COMMON STOCK
Blackrock, Inc.
SCHEDULE 13G · filed Jul 27, 2026 · Common Stock
What AVBC reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Institutional Investors
An entity · consolidated entity · owns, named in the 10-K filed Mar 27, 2026
5 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 27, 2026.
Insider tradesForm 4
4sales
54purchases
0sales on a scheduled plan
1people selling
$100,000sold, in dollars
$2.0Mbought, in dollars
Open-market trades on Form 4 from Nov 6, 2025 to Nov 6, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 6, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window13 of 20 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Flanigan Michael Neil | director | 4 | $100,000 | 0 | 0 | $0 |
| Jensen Barry H | EVP and Chief Admin Officer | 0 | $0 | 0 | 12 | $300,000 |
| Cozzone Robert D | President & CEO | 0 | $0 | 0 | 6 | $200,000 |
| Gilles Michael O | director | 0 | $0 | 0 | 6 | $200,000 |
| Saul Kennedy O | director | 0 | $0 | 0 | 6 | $100,000 |
| Karmelek Nicolas | EVP and CRO | 0 | $0 | 0 | 5 | $100,000 |
| Murphy Michael Dennis | director | 0 | $0 | 0 | 5 | $300,000 |
| Nelson Jonathan Michael | CFO and Treasurer | 0 | $0 | 0 | 4 | $200,000 |
| Murphy Bartholomew H Jr | EVP & Chief Operating Off | 0 | $0 | 0 | 3 | $100,000 |
| Doane Thomas | EVP- Human Resources | 0 | $0 | 0 | 2 | $100,000 |
| Ball James N | director | 0 | $0 | 0 | 2 | $200,000 |
| Girard Michael R | director | 0 | $0 | 0 | 2 | $0 |
| Grimaldo Joseph F | director | 0 | $0 | 0 | 2 | $200,000 |