Avidia Bancorp, Inc. insider trading
Every open-market purchase and sale by Avidia Bancorp, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
Does following Avidia Bancorp, Inc.’s insiders pay?
From August 12, 2025 to September 16, 2026, 11 insiders reported 57 open-market purchases and 0 sales not made under a pre-set plan in Avidia Bancorp, Inc. Twelve months after each purchase was reported, the shares were +25.9% against the S&P 500 on average (median +24.7%), over 17 purchases with a full year of prices; 100% beat the index. That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on August 13, 2025 into $16,424 by November 2, 2026, +50.3% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $11,890 (+15.3% a year), and held throughout $11,890 (+15.3%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Cozzone Robert D | President & CEO | 19 | +25.9% (10) | 100% | 0 | — | June 1, 2026 |
| Jensen Barry H | EVP and Chief Admin Officer | 14 | +27.7% (4) | 100% | 0 | — | May 11, 2026 |
| Nelson Jonathan Michael | CFO and Treasurer | 7 | +23.4% (3) | 100% | 0 | — | September 3, 2026 |
| Murphy Michael Dennis | Director | 4 | — | — | 0 | — | September 16, 2026 |
| Ball James N | Director | 2 | — | — | 0 | — | April 29, 2026 |
| Doane Thomas | EVP- Human Resources | 2 | — | — | 0 | — | August 19, 2026 |
| Gilles Michael O | Director | 2 | — | — | 0 | — | July 30, 2026 |
| Grimaldo Joseph F | Director | 2 | — | — | 0 | — | August 27, 2026 |
| Karmelek Nicolas | EVP and CRO | 2 | — | — | 0 | — | April 30, 2026 |
| Murphy Bartholomew H Jr | EVP & Chief Operating Off | 2 | — | — | 0 | — | March 19, 2026 |
| Saul Kennedy O | Director | 1 | — | — | 0 | — | August 12, 2026 |
When several insiders traded Avidia Bancorp, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Avidia Bancorp, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 1 buying crowd with six months of prices, it averaged +15.1% against the index. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| August 29, 2025 | 3 buying | −3.9% | +15.1% | +22.0% |