Avidia Bancorp, Inc. (AVBC) Insider Trading
Over the last 3 months, AVBC insiders made 12 open-market buys and 0 sales, a net purchase of $396K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 44 institutions increased and 28 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
12
Sells (3m)
0
Net (3m)
$395.9K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +16.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | Grimaldo Joseph Fdirector | Buy | 5,000 | $22.02 |
| Aug 19, 2026 | Doane Thomasofficer: EVP- Human Resources | Buy | 1,726 | $22.31 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 872 | $21.67 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 4,278 | $21.65 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 79 | $21.64 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 145 | $21.63 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 13 | $21.61 |
| Aug 12, 2026 | Saul Kennedy Odirector | Buy | 513 | $21.62 |
| Aug 12, 2026 | Grimaldo Joseph Fdirector | Buy | 4,655 | $21.44 |
| Jul 30, 2026 | Karmelek Nicolasofficer: EVP and CRO | Buy | 19 | $19.08 |
| Jul 30, 2026 | GILLES MICHAEL Odirector | Buy | 1,000 | $19.12 |
| Jul 30, 2026 | Karmelek Nicolasofficer: EVP and CRO | Buy | 14 | $18.92 |
| Jun 1, 2026 | Cozzone Robert Ddirector, officer: President & CEO | Buy | 2,128 | $18.80 |
| May 19, 2026 | Jensen Barry Hofficer: EVP and Chief Admin Officer | Buy | 500 | $18.88 |
| May 15, 2026 | Cozzone Robert Ddirector, officer: President & CEO | Buy | 2,023 | $19.77 |
| May 15, 2026 | Jensen Barry Hofficer: EVP and Chief Admin Officer | Buy | 500 | $19.26 |
| May 15, 2026 | GILLES MICHAEL Odirector | Buy | 1,000 | $19.50 |
| May 15, 2026 | GILLES MICHAEL Odirector | Buy | 3,000 | $19.50 |
| May 11, 2026 | Jensen Barry Hofficer: EVP and Chief Admin Officer | Buy | 1,000 | $20.19 |
| May 5, 2026 | Karmelek Nicolasofficer: EVP and CRO | Buy | 1,209 | $20.76 |
| Apr 30, 2026 | Jensen Barry Hofficer: EVP and Chief Admin Officer | Buy | 1,000 | $20.30 |
| Apr 30, 2026 | Karmelek Nicolasofficer: EVP and CRO | Buy | 1,220 | $20.76 |
| Apr 29, 2026 | Doane Thomasofficer: EVP- Human Resources | Buy | 2,040 | $21.16 |
| Apr 29, 2026 | BALL JAMES Ndirector | Buy | 5,000 | $20.60 |
| Apr 29, 2026 | Murphy Michael Dennisdirector, other: Chairman of the Board | Buy | 1,850 | $20.94 |
| Mar 19, 2026 | Murphy Bartholomew H JRofficer: EVP & Chief Operating Off | Buy | 1,500 | $19.15 |
| Mar 13, 2026 | Murphy Bartholomew H JRofficer: EVP & Chief Operating Off | Buy | 440 | $18.62 |
| Mar 13, 2026 | Girard Michael Rdirector | Buy | 450 | $18.80 |
| Mar 13, 2026 | Jensen Barry Hofficer: EVP and Chief Admin Officer | Buy | 1,000 | $18.69 |
| Mar 11, 2026 | Murphy Bartholomew H JRofficer: EVP & Chief Operating Off | Buy | 1,500 | $19.09 |
Source: AVBC SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AVBC positions over the last 6 months (SEC Form 13F).
Increased
44
New positions
48
Reduced
28
Sold out
12
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Reduced | 1.2M | May 15, 2026 |
| T. Rowe Price Investment Management, Inc. | Reduced | 1.2M | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 1.2M | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 822K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 801K | Aug 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 778K | May 15, 2026 |
| FJ CAPITAL MANAGEMENT LLC | Unchanged | 497K | May 15, 2026 |
| FJ Capital Management LLC | Unchanged | 497K | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 443K | Aug 12, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 323K | May 15, 2026 |
| BLACKROCK, INC. | Reduced | 277K | May 13, 2026 |
| STATE STREET CORP | Increased | 251K | Aug 7, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 247K | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 220K | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 211K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.