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AVBC insider trading — Avidia Bancorp, Inc.

Over the last 90 days, insiders at Avidia Bancorp, Inc. (AVBC) made 10 open-market purchases worth $644K and 1 open-market sale worth $112K, making them net buyers by $533K. The largest purchase was by Saul Kennedy O (Director), who bought 5,900 shares for $128K on Aug 11, 2026. The largest sale was by Flanigan Micheal Neil (Director), who sold 5,000 shares for $112K on Sep 18, 2026. 7 different insiders bought shares in this period — a cluster buy, which many investors watch closely.

Updated Oct 16, 2026.

Insider buying · 90d
$644K
Insider selling · 90d
$112K
Net · 90d
+$533K
Last 30 days
1B / 1S

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Recent AVBC insider transactions

Every Form 4 filed by Avidia Bancorp, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 13, 2026Cozzone Robert DPresident & CEOA · Grant/awardDirect192,000——Form 4
Oct 13, 2026Doane ThomasEVP- Human ResourcesA · Grant/awardDirect32,000——Form 4
Oct 13, 2026Jensen Barry HEVP and Chief Admin OfficerA · Grant/awardDirect32,000——Form 4
Oct 13, 2026Frost Donald J IiiEVP- Consumer BankingA · Grant/awardDirect36,000——Form 4
Oct 13, 2026Karmelek NicolasEVP and CROA · Grant/awardDirect32,000——Form 4
Oct 13, 2026Nelson Jonathan MichaelCFO and TreasurerA · Grant/awardDirect76,000——Form 4
Sep 18, 2026Flanigan Micheal NeilDirectorS · SaleIndirect5,000$22.34$112KForm 4
Sep 16, 2026Murphy Michael DennisDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Leland Jeffrey BDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Grimaldo Joseph FDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Girard Michael RDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Gilles Michael ODirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Gallagher Carol VDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Flanigan Micheal NeilDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Blazar PaulDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Candela VanessaDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Ball James NDirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026Saul Kennedy ODirectorA · Grant/awardDirect20,076——Form 4
Sep 16, 2026O'Connell MarkDirectorA · Grant/awardDirect20,076——Form 4
Sep 14, 2026Murphy Michael DennisDirectorP · PurchaseIndirect5,000$22.12$111KForm 4
Sep 3, 2026Nelson Jonathan MichaelCFO and TreasurerP · PurchaseDirect4,500$22.19$100KForm 4
Aug 26, 2026Grimaldo Joseph FDirectorP · PurchaseIndirect5,000$22.02$110KForm 4
Aug 17, 2026Doane ThomasEVP- Human ResourcesP · PurchaseIndirect1,726$22.31$39KForm 4
Aug 11, 2026Saul Kennedy ODirectorP · PurchaseDirect5,900$21.65$128KForm 4
Aug 11, 2026Grimaldo Joseph FDirectorP · PurchaseIndirect4,655$21.44$100KForm 4
May 27, 2026Karmelek NicolasEVP and CROP · PurchaseDirect19$19.08$363Form 4
Feb 25, 2026Karmelek NicolasEVP and CROP · PurchaseDirect14$18.92$265Form 4
May 15, 2026Gilles Michael ODirectorP · PurchaseDirect1,000$19.12$19KForm 4
May 15, 2026Gilles Michael ODirectorP · PurchaseIndirect2,000$19.04$38KForm 4

AVBC insider trading FAQ

Are insiders buying AVBC stock?

Yes. In the last 90 days, Avidia Bancorp, Inc. insiders made 10 open-market purchases totaling $644K, and 1 open-market sale totaling $112K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading AVBC?

Recent buyers: Doane Thomas, Gilles Michael O, Grimaldo Joseph F, Karmelek Nicolas, Murphy Michael Dennis, Nelson Jonathan Michael. Recent sellers: Flanigan Micheal Neil.

Where does AVBC insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.