NYSE · CIK 0002058758
AVBC Avidia Bancorp, Inc.
Insider trading from SEC Form 4. Last filing 4 d ago. Close $21.89 on Oct 9, 2026, +54% from the 52-week low and -3% from the high.
In brief
Avidia Bancorp, Inc. (AVBC) has 88 SEC Form 4 filings on file from 18 insiders, the latest filed on Oct 9, 2026. In the last 90 days insiders made 8 open-market buys worth $644k and 1 open-market sell worth $112k, net +$533k.
76 open-market trades have been scored at AVBC. The newest: Michael Neil Flanigan (director) sold $112k of stock on Sep 18, 2026, filed Oct 9, 2026, scored 45 (moderate). The largest of the 50 shown: Michael Dennis Murphy (director) bought $151k on Nov 5, 2025, scored 57 (moderate). 2 insiders bought within 14 days of each other around Sep 14, 2026.
Last 90 days
Net insider value
+$533k
more bought than sold
Buys
8
$644k by 7 insiders
Sells
1
$112k by 1 insider
Insiders on file
18
with a Form 4 at this company
Price and insider trades, last year
AVBCOct 9, 2026 · close 21.89
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Avidia Bancorp, Inc., scored: the newest 50 of 76.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | Michael Neil Flanigan director sell | $112k 5,000 shares | -100% | +58% from low0% from high | |
| 43Moderate | Michael Dennis Murphy director, other buy | $111k 5,000 shares | +270% | - | |
| 53Moderate | Jonathan Michael Nelson CFO and Treasurer buy | $100k 4,500 shares | +31% | +55% from low-1% from high | |
| 48Moderate | Joseph F Grimaldo director buy | $110k 5,000 shares | +11% | +54% from low-1% from high | |
| 39Weak | Thomas Doane EVP- Human Resources buy | $39k 1,726 shares | +10% | +57% from low0% from high | |
| 43Moderate | Joseph F Grimaldo director buy | $100k 4,655 shares | +12% | +50% from low-4% from high | |
| 51Moderate | Kennedy O Saul director buy | $128k 5,900 shares | +142% | +50% from low-4% from high | |
| 45Moderate | Michael O Gilles director buy | $57k 3,000 shares | +12% | +32% from low-11% from high | |
| 25Weak | Nicolas Karmelek EVP and CRO buy | $627 33 shares | +0% | +32% from low-3% from high | |
| 38Weak | Jonathan Michael Nelson CFO and Treasurer buy | $20k 1,065 shares | +8% | +32% from low-11% from high | |
| 51Moderate | Robert D Cozzone President & CEO buy | $40k 2,128 shares | +3% | +34% from low-10% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $9,440 500 shares | +1% | +33% from low-11% from high | |
| 51Moderate | Robert D Cozzone President & CEO buy | $40k 2,023 shares | +3% | +35% from low-9% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $9,630 500 shares | +1% | +35% from low-9% from high | |
| 46Moderate | Michael O Gilles director buy | $97k 5,000 shares | +31% | +35% from low-9% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $20k 1,000 shares | +3% | +42% from low-5% from high | |
| 43Moderate | Nicolas Karmelek EVP and CRO buy | $25k 1,209 shares | +19% | +46% from low-2% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $20k 1,000 shares | +3% | +43% from low-4% from high | |
| 43Moderate | Nicolas Karmelek EVP and CRO buy | $25k 1,220 shares | +19% | +46% from low-2% from high | |
| 43Moderate | James N Ball director buy | $103k 5,000 shares | +11% | +47% from low-2% from high | |
| 39Weak | Thomas Doane EVP- Human Resources buy | $43k 2,040 shares | +13% | +46% from low-2% from high | |
| 44Moderate | Michael Dennis Murphy director, other buy | $39k 1,850 shares | - | +46% from low-2% from high | |
| 48Moderate | Bartholomew H Murphy JR EVP & Chief Operating Off buy | $29k 1,500 shares | +7% | +33% from low-3% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $19k 1,000 shares | +3% | +31% from low-4% from high | |
| 40Moderate | Michael R Girard director buy | $8,461 450 shares | +86% | +31% from low-4% from high | |
| 40Moderate | Bartholomew H Murphy JR EVP & Chief Operating Off buy | $8,193 440 shares | +4% | +31% from low-4% from high | |
| 43Moderate | Bartholomew H Murphy JR EVP & Chief Operating Off buy | $29k 1,500 shares | +8% | +34% from low-2% from high | |
| 47Moderate | Jonathan Michael Nelson CFO and Treasurer buy | $50k 2,579 shares | +13% | +34% from low-2% from high | |
| 41Moderate | Nicolas Karmelek EVP and CRO buy | $20k 1,090 shares | +20% | +30% from low-5% from high | |
| 45Moderate | Robert D Cozzone President & CEO buy | $20k 1,064 shares | +2% | +30% from low-5% from high | |
| 44Moderate | Barry H Jensen EVP and Chief Admin Officer buy | $37k 2,000 shares | +6% | +29% from low-5% from high | |
| 52Moderate | Robert D Cozzone President & CEO buy | $50k 2,582 shares | +4% | +32% from low-3% from high | |
| 35Weak | Barry H Jensen EVP and Chief Admin Officer buy | $19k 1,000 shares | +3% | +32% from low-3% from high | |
| 29Weak | Barry H Jensen EVP and Chief Admin Officer buy | $43k 2,500 shares | +8% | +21% from low0% from high | |
| 55Moderate | Michael Dennis Murphy director, other buy | $100k 6,230 shares | +623% | +15% from low0% from high | |
| 42Moderate | James N Ball director buy | $81k 5,000 shares | +13% | +15% from low0% from high | |
| 62Notable | Jonathan Michael Nelson CFO and Treasurer buy | $50k 3,245 shares | +20% | +9% from low-2% from high | |
| 65Notable | Robert D Cozzone President & CEO buy | $50k 3,261 shares | +6% | +7% from low-4% from high | |
| 48Moderate | Michael R Girard director buy | $7,857 525 shares | - | +4% from low-6% from high | |
| 54Moderate | Barry H Jensen EVP and Chief Admin Officer buy | $37k 2,500 shares | +8% | +4% from low-6% from high | |
| 59Moderate | Barry H Jensen EVP and Chief Admin Officer buy | $76k 5,000 shares | +20% | +6% from low-5% from high | |
| 65Notable | Robert D Cozzone President & CEO buy | $50k 3,240 shares | +6% | +6% from low-5% from high | |
| 57Moderate | Michael Dennis Murphy director, other buy | $151k 10,000 shares | +25% | +5% from low-6% from high | |
| 65Notable | Robert D Cozzone President & CEO buy | $50k 3,277 shares | +7% | +5% from low-6% from high | |
| 65Notable | Robert D Cozzone President & CEO buy | $50k 3,310 shares | +7% | +7% from low-3% from high | |
| 54Moderate | Barry H Jensen EVP and Chief Admin Officer buy | $37k 2,500 shares | +11% | +4% from low-7% from high | |
| 54Moderate | Barry H Jensen EVP and Chief Admin Officer buy | $38k 2,500 shares | +13% | +3% from low-7% from high | |
| 65Notable | Robert D Cozzone President & CEO buy | $50k 3,325 shares | +8% | +3% from low-7% from high | |
| 37Weak | Barry H Jensen EVP and Chief Admin Officer buy | $40k 2,500 shares | +14% | +11% from low0% from high | |
| 48Moderate | Robert D Cozzone President & CEO buy | $50k 3,130 shares | +8% | +11% from low0% from high |
Transactions
The newest 50 of 129 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | Michael Neil Flanigan director | SOpen-market sale Common Stockindirect: By LLP | -1,500 | $22.35 | $34k | 3,500 | 4 d ago |
| Sep 18, 2026 | Michael Neil Flanigan director | SOpen-market sale Common Stockindirect: By LLP | -1,300 | $22.33 | $29k | 2,200 | 4 d ago |
| Sep 18, 2026 | Michael Neil Flanigan director | SOpen-market sale Common Stockindirect: By LLP | -2,200 | $22.33 | $49k | 0 | 4 d ago |
| Sep 16, 2026 | Mark O'Connell director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 50,076 | 26 d ago |
| Sep 16, 2026 | James N Ball director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 20,076 | 26 d ago |
| Sep 16, 2026 | Kennedy O Saul director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 30,126 | 26 d ago |
| Sep 16, 2026 | Jeffrey B Leland director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 24,576 | 26 d ago |
| Sep 16, 2026 | Paul Blazar director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 49,411 | 26 d ago |
| Sep 16, 2026 | Joseph F Grimaldo director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 20,076 | 26 d ago |
| Sep 16, 2026 | Vanessa Candela director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 20,176 | 26 d ago |
| Sep 16, 2026 | Michael Dennis Murphy director, other | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 69,076 | 26 d ago |
| Sep 16, 2026 | Carol Gallagher V director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 30,576 | 26 d ago |
| Sep 16, 2026 | Michael R Girard director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 20,076 | 26 d ago |
| Sep 16, 2026 | Michael O Gilles director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 46,172 | 26 d ago |
| Sep 16, 2026 | Michael Neil Flanigan director | AGrant or award Common Stock | +20,076 | $0.00 | $0 | 20,076 | 26 d ago |
| Sep 16, 2026 | Carol Gallagher V director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Paul Blazar director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Mark O'Connell director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Vanessa Candela director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Kennedy O Saul director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | James N Ball director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Michael R Girard director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Joseph F Grimaldo director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Jeffrey B Leland director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Michael O Gilles director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Michael Dennis Murphy director, other | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 16, 2026 | Michael Neil Flanigan director | AGrant or award Stock Optionsderivative | +50,190 | $0.00 | $0 | 50,190 | 26 d ago |
| Sep 14, 2026 | Michael Dennis Murphy director, other | POpen-market purchase Common Stockindirect: By Spouse | +5,000 | $22.12 | $111k | 6,850 | 27 d ago |
| Sep 3, 2026 | Jonathan Michael Nelson CFO and Treasurer | POpen-market purchase Common Stock | +4,500 | $22.19 | $100k | 19,045 | 40 d ago |
| Aug 26, 2026 | Joseph F Grimaldo director | POpen-market purchase Common Stockindirect: By Trust | +5,000 | $22.02 | $110k | 49,655 | Aug 27, 2026 |
| Aug 17, 2026 | Thomas Doane EVP- Human Resources | POpen-market purchase Common Stockindirect: By 401(k) | +1,726 | $22.31 | $39k | 19,422 | Aug 19, 2026 |
| Aug 11, 2026 | Joseph F Grimaldo director | POpen-market purchase Common Stockindirect: By Trust | +4,655 | $21.44 | $100k | 44,655 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +13 | $21.61 | $281 | 4,163 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +513 | $21.62 | $11k | 4,676 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +145 | $21.63 | $3,136 | 4,821 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +79 | $21.64 | $1,710 | 4,900 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +4,278 | $21.65 | $93k | 9,178 | Aug 12, 2026 |
| Aug 11, 2026 | Kennedy O Saul director | POpen-market purchase Common Stock | +872 | $21.67 | $19k | 10,050 | Aug 12, 2026 |
| May 15, 2026 | Michael O Gilles director | POpen-market purchase Common Stock | +1,000 | $19.12 | $19k | 26,096 | Jul 30, 2026 |
| Feb 25, 2026 | Nicolas Karmelek EVP and CRO | POpen-market purchase Common Stock | +14 | $18.92 | $265 | 7,708 | Jul 30, 2026 |
| May 27, 2026 | Nicolas Karmelek EVP and CRO | POpen-market purchase Common Stock | +19 | $19.08 | $363 | 7,727 | Jul 30, 2026 |
| May 15, 2026 | Michael O Gilles director | POpen-market purchase Common Stockindirect: By IRA | +1,000 | $19.17 | $19k | 20,000 | Jul 30, 2026 |
| May 15, 2026 | Michael O Gilles director | POpen-market purchase Common Stockindirect: By Spouse | +1,000 | $18.92 | $19k | 5,000 | Jul 30, 2026 |
| Jun 3, 2026 | Jonathan Michael Nelson CFO and Treasurer | POpen-market purchase Common Stock | +1,065 | $18.90 | $20k | 14,545 | Jun 3, 2026 |
| May 29, 2026 | Robert D Cozzone President & CEO | POpen-market purchase Common Stockindirect: By 401(k) | +2,128 | $18.80 | $40k | 67,357 | Jun 1, 2026 |
| May 18, 2026 | Barry H Jensen EVP and Chief Admin Officer | POpen-market purchase Common Stock | +500 | $18.88 | $9,440 | 42,000 | May 19, 2026 |
| May 14, 2026 | Barry H Jensen EVP and Chief Admin Officer | POpen-market purchase Common Stock | +500 | $19.26 | $9,630 | 41,500 | May 15, 2026 |
| May 13, 2026 | Robert D Cozzone President & CEO | POpen-market purchase Common Stockindirect: By 401(k) | +2,023 | $19.77 | $40k | 65,229 | May 15, 2026 |
| May 13, 2026 | Michael O Gilles director | POpen-market purchase Common Stockindirect: By IRA | +3,000 | $19.50 | $59k | 19,000 | May 15, 2026 |
| May 13, 2026 | Michael O Gilles director | POpen-market purchase Common Stockindirect: By Spouse | +1,000 | $19.50 | $19k | 4,000 | May 15, 2026 |
50 of 129 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- James N Balldirector
- Paul Blazardirector
- Vanessa Candeladirector
- Robert D CozzonePresident & CEO
- Thomas DoaneEVP- Human Resources
- Michael Neil Flanigandirector
- Michael O Gillesdirector
- Carol Gallagher Vdirector
- Michael R Girarddirector
- Joseph F Grimaldodirector
- Barry H JensenEVP and Chief Admin Officer
- Nicolas KarmelekEVP and CRO
- Jeffrey B Lelanddirector
- Bartholomew H Murphy JREVP & Chief Operating Off
- Michael Dennis Murphydirector, other
- Jonathan Michael NelsonCFO and Treasurer
- Mark O'Connelldirector
- Kennedy O Sauldirector
Questions about AVBC
Answered from the filings on this page, as of the latest one.
Are insiders buying AVBC?
As of Oct 9, 2026, SEC Form 4 filings show 8 open-market buys worth $644k by 7 insiders and 1 open-market sell worth $112k by 1 insider at Avidia Bancorp, Inc. in the last 90 days, net +$533k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade AVBC on the open market?
Michael Neil Flanigan (director) sold $112k of AVBC on Sep 18, 2026 and filed the Form 4 on Oct 9, 2026. InsiderTell scored 45 (moderate).
How many insiders file Form 4 at Avidia Bancorp, Inc.?
18 people have filed a Form 4 at Avidia Bancorp, Inc., among them James N Ball (director), Paul Blazar (director), Vanessa Candela (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.