StockCIK 2058758
Avidia Bancorp, Inc. (AVBC): Insider Trades and Fund Holdings
In the past 12 months, Avidia Bancorp, Inc. insiders reported 4 open-market purchases worth $359K and 1 sale worth $112K; 0 of the sales were reported as made under a 10b5-1 trading plan.
4Insider buys, 12 months
$359KBought by insiders, 12 months
$112KSold by insiders, 12 months
1Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 9, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 9 | Micheal Neil FlaniganDirector | ▼ SELL | $112K |
| Sep 16 | Michael Dennis MurphyDirector | ▲ BUY | $111K |
| Sep 3 | Jonathan Michael NelsonCFO | ▲ BUY | $100K |
| Aug 27 | Joseph F. GrimaldoDirector | ▲ BUY | $110K |
| Aug 19 | Thomas DoaneEVP | ▲ BUY | $39K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Micheal Neil Flanigan | Director | 0 | $0 | 1 | $112K |
| Michael Dennis Murphy | Director | 1 | $111K | 0 | $0 |
| Jonathan Michael Nelson | CFO | 1 | $100K | 0 | $0 |
| Joseph F. Grimaldo | Director | 1 | $110K | 0 | $0 |
| Thomas Doane | EVP | 1 | $39K | 0 | $0 |
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Tracked funds that report AVBC
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 116,812 | $2.45M | ▲ +169.8% |
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →