Form4insider filings, from the source

Company · CIK 0002058758 · SIC 6036 — Savings Institutions, Not Federally Chartered · NYSE

Avidia Bancorp, Inc. · AVBC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $210k · 2sales $0 · 0net $210k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 23Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 AForm 4 →Sep 17, 3:34 pm EDTMichael Dennis MurphyDirector20,076——69,076—
Sep 16, 2026 AForm 4 →Sep 17, 3:33 pm EDTJeffrey B LelandDirector20,076——24,576—
Sep 16, 2026 AForm 4 →Sep 17, 3:33 pm EDTJoseph F GrimaldoDirector20,076——20,076—
Sep 16, 2026 AForm 4 →Sep 17, 3:32 pm EDTMichael R GirardDirector20,076——20,076—
Sep 16, 2026 AForm 4 →Sep 17, 3:31 pm EDTMichael O GillesDirector20,076——46,172—
Sep 16, 2026 AForm 4 →Sep 17, 3:31 pm EDTCarol V GallagherDirector20,076——30,576—
Sep 16, 2026 AForm 4 →Sep 17, 3:30 pm EDTMicheal Neil FlaniganDirector20,076——20,076—
Sep 16, 2026 AForm 4 →Sep 17, 3:29 pm EDTVanessa CandelaDirector20,076——20,176—
Sep 16, 2026 AForm 4 →Sep 17, 3:29 pm EDTPaul BlazarDirector20,076——49,411—
Sep 16, 2026 AForm 4 →Sep 17, 3:28 pm EDTJames N BallDirector20,076——20,076—
Sep 16, 2026 AForm 4 →Sep 17, 3:28 pm EDTKennedy O SaulDirector20,076——30,126—
Sep 16, 2026 AForm 4 →Sep 17, 3:27 pm EDTMark O'ConnellDirector20,076——50,076—
Sep 14, 2026 PForm 4 →Sep 16, 8:47 am EDTMichael Dennis MurphyDirector5,000$22.12$110,6006,850+270%
Sep 3, 2026 PForm 4 →Sep 3, 5:10 pm EDTJonathan Michael NelsonCFO and Treasurer4,500$22.19$99,85519,045+30.9%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 AForm 4 →Sep 17, 3:34 pm EDTMichael Dennis MurphyDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:33 pm EDTJeffrey B LelandDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:33 pm EDTJoseph F GrimaldoDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:32 pm EDTMichael R GirardDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:31 pm EDTMichael O GillesDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:31 pm EDTCarol V GallagherDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:30 pm EDTMicheal Neil FlaniganDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:29 pm EDTVanessa CandelaDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:29 pm EDTPaul BlazarDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:28 pm EDTJames N BallDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:28 pm EDTKennedy O SaulDirector50,190——50,190—
Sep 16, 2026 AForm 4 →Sep 17, 3:27 pm EDTMark O'ConnellDirector50,190——50,190—