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Avidia Bancorp, Inc.

AVBC
Exchange
NYSE
Industry
Savings Institutions, Not Federally Chartered
SEC CIK
0002058758

In the last 90 days, Avidia Bancorp, Inc. insiders filed 8 open-market purchases and 0 sales; 81 institutions reported holding it in 13F filings for Q2 2026, worth $149.7M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Avidia Bancorp, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
8 filings
7 insiders, $644.4K in total
Open-market sells
0 filings
Insiders trading
7
Net value
+$644.4K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Avidia Bancorp, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Avidia Bancorp, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Murphy Michael DennisDirector, Other: Chairman of the Board69,076Sep 17, 20265
Leland Jeffrey BDirector24,576Sep 17, 20261
Grimaldo Joseph FDirector20,076Sep 17, 20263
Girard Michael RDirector20,076Sep 17, 20263
Gilles Michael ODirector46,172Sep 17, 20263
Gallagher Carol VDirector30,576Sep 17, 20261
Flanigan Micheal NeilDirector20,076Sep 17, 20261
Candela VanessaDirector20,176Sep 17, 20261
Blazar PaulDirector49,411Sep 17, 20261
Ball James NDirector20,076Sep 17, 20263
Saul Kennedy ODirector30,126Sep 17, 20262
O'Connell MarkDirector50,076Sep 17, 20261
Nelson Jonathan MichaelCFO and Treasurer19,045Sep 3, 20264
Doane ThomasEVP- Human Resources19,422IndirectAug 19, 20262
Karmelek NicolasEVP and CRO7,727Jul 30, 20263
Cozzone Robert DPresident & CEO67,357IndirectJun 1, 20269
Jensen Barry HEVP and Chief Admin Officer42,000May 19, 202612
Murphy Bartholomew H JREVP & Chief Operating Off23,000Mar 19, 20263
Conery Robert WEVP & Chief Operations Off10,117IndirectAug 8, 20250

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 16, 2026 (view filing)8:47 AM ETSep 142 daysMurphy Michael DennisDirector, Other: Chairman of the BoardPPurchase+5.00K$22.12+$110.6K+270.3%6.85K after
Sep 3, 2026 (view filing)5:10 PM ETSep 3Same dayNelson Jonathan MichaelCFO and TreasurerPPurchase+4.50K$22.19+$99.9K+30.9%19.0K after
Aug 27, 2026 (view filing)2:23 PM ETAug 261 dayGrimaldo Joseph FDirectorPPurchase+5.00K$22.02+$110.1K+11.2%49.7K after
Aug 19, 2026 (view filing)9:44 AM ETAug 172 daysDoane ThomasEVP- Human ResourcesPPurchase+1.73K$22.31+$38.5K+9.8%19.4K after
Aug 12, 2026 (view filing)3:00 PM ETAug 111 daySaul Kennedy ODirectorPPurchase+5.90K$21.65+$127.7K+142.2%10.1K after6 lots
Aug 12, 2026 (view filing)2:59 PM ETAug 111 dayGrimaldo Joseph FDirectorPPurchase+4.66K$21.44+$99.8K+11.6%44.7K after
Jul 30, 2026 (view filing)2:09 PM ETFeb 25-May 27155 daysLateKarmelek NicolasEVP and CROPPurchase+33$19.01+$627.4+0.4%7.73K after2 lots
Jul 30, 2026 (view filing)2:07 PM ETMay 1576 daysLateGilles Michael ODirectorPPurchase+1.00K$19.12+$19.1K+4.0%26.1K after
Jul 30, 2026 (view filing)2:07 PM ETMay 1576 daysLateGilles Michael ODirectorPPurchase+2.00K$19.04+$38.1K+66.7%5.00K after2 lots
Jun 3, 2026 (view filing)Jun 3Same dayNelson Jonathan MichaelCFO and TreasurerPPurchase+1.06K$18.90+$20.1K+7.9%14.5K after
Jun 1, 2026 (view filing)May 293 daysCozzone Robert DPresident & CEOPPurchase+2.13K$18.80+$40.0K+3.3%67.4K after
May 19, 2026 (view filing)May 181 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+500$18.88+$9.44K+1.2%42.0K after
May 15, 2026 (view filing)May 132 daysGilles Michael ODirectorPPurchase+4.00K$19.50+$78.0KNew position4.00K after2 lots
May 15, 2026 (view filing)May 141 dayGilles Michael ODirectorPPurchase+1.00K$19.50+$19.5K+4.2%25.1K after
May 15, 2026 (view filing)May 141 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+500$19.26+$9.63K+1.2%41.5K after
May 15, 2026 (view filing)May 132 daysCozzone Robert DPresident & CEOPPurchase+2.02K$19.77+$40.0K+3.2%65.2K after
May 11, 2026 (view filing)May 83 daysJensen Barry HEVP and Chief Admin OfficerPPurchase+1.00K$20.19+$20.2K+2.5%41.0K after
May 5, 2026 (view filing)Apr 287 daysKarmelek NicolasEVP and CROPPurchase+1.21K$20.76+$25.1K+18.6%7.69K afterAmended
Apr 30, 2026 (view filing)Apr 291 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+1.00K$20.30+$20.3K+2.6%40.0K after
Apr 29, 2026 (view filing)Apr 281 dayMurphy Michael DennisDirector, Other: Chairman of the BoardPPurchase+1.85K$20.94+$38.7KNew position1.85K after
Apr 29, 2026 (view filing)Apr 281 dayDoane ThomasEVP- Human ResourcesPPurchase+2.04K$21.16+$43.2K+13.2%17.5K after
Apr 29, 2026 (view filing)Apr 272 daysBall James NDirectorPPurchase+5.00K$20.60+$103.0K+11.1%50.0K after
Mar 19, 2026 (view filing)Mar 181 dayMurphy Bartholomew H JREVP & Chief Operating OffPPurchase+1.50K$19.15+$28.7K+7.0%23.0K after
Mar 13, 2026 (view filing)Mar 121 dayMurphy Bartholomew H JREVP & Chief Operating OffPPurchase+440$18.62+$8.19K+4.4%10.4K after
Mar 13, 2026 (view filing)Mar 121 dayGirard Michael RDirectorPPurchase+450$18.80+$8.46K+85.7%975 after
Mar 13, 2026 (view filing)Mar 121 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+1.00K$18.69+$18.7K+2.6%39.0K after
Mar 11, 2026 (view filing)Mar 92 daysMurphy Bartholomew H JREVP & Chief Operating OffPPurchase+1.50K$19.09+$28.6K+7.5%21.5K after
Mar 10, 2026 (view filing)Mar 91 dayNelson Jonathan MichaelCFO and TreasurerPPurchase+2.58K$19.39+$50.0K+13.0%22.4K after
Mar 3, 2026 (view filing)Mar 21 dayCozzone Robert DPresident & CEOPPurchase+1.06K$18.79+$20.0K+1.7%63.2K after
Mar 3, 2026 (view filing)Mar 21 dayKarmelek NicolasEVP and CROPPurchase+1.09K$18.59+$20.3K+20.2%6.49K after
Feb 24, 2026 (view filing)Feb 231 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+2.00K$18.71+$37.4K+5.6%38.0K after2 lots
Feb 13, 2026 (view filing)Feb 112 daysCozzone Robert DPresident & CEOPPurchase+2.58K$19.36+$50.0K+4.3%62.1K after
Feb 12, 2026 (view filing)Feb 111 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+1.00K$18.95+$18.9K+2.9%36.0K after
Dec 17, 2025 (view filing)Dec 17Same dayJensen Barry HEVP and Chief Admin OfficerPPurchase+2.50K$17.07+$42.7K+7.7%35.0K after
Dec 3, 2025 (view filing)Dec 12 daysMurphy Michael DennisDirector, Other: Chairman of the BoardPPurchase+6.23K$16.00+$99.7K+623.0%7.23K after
Dec 1, 2025 (view filing)Dec 1Same dayBall James NDirectorPPurchase+5.00K$16.13+$80.7K+12.5%45.0K after
Nov 25, 2025 (view filing)Nov 241 dayNelson Jonathan MichaelCFO and TreasurerPPurchase+3.25K$15.41+$50.0K+19.6%19.8K after
Nov 24, 2025 (view filing)Nov 213 daysCozzone Robert DPresident & CEOPPurchase+3.26K$15.33+$50.0K+5.8%59.6K after
Nov 20, 2025 (view filing)Nov 182 daysGirard Michael RDirectorPPurchase+525$14.97+$7.86KNew position525 after
Nov 18, 2025 (view filing)Nov 18Same dayJensen Barry HEVP and Chief Admin OfficerPPurchase+2.50K$14.93+$37.3K+8.3%32.5K after2 lots
Nov 13, 2025 (view filing)Nov 13Same dayJensen Barry HEVP and Chief Admin OfficerPPurchase+5.00K$15.24+$76.2K+20.0%30.0K after
Nov 12, 2025 (view filing)Nov 102 daysCozzone Robert DPresident & CEOPPurchase+3.24K$15.43+$50.0K+6.1%56.3K after
Nov 7, 2025 (view filing)Nov 5-72 daysMurphy Michael DennisDirector, Other: Chairman of the BoardPPurchase+9.00K$15.12+$136.1K+22.5%49.0K after2 lots
Nov 7, 2025 (view filing)Nov 61 dayMurphy Michael DennisDirector, Other: Chairman of the BoardPPurchase+1.00K$15.10+$15.1KNew position1.00K after
Nov 6, 2025 (view filing)Nov 51 dayCozzone Robert DPresident & CEOPPurchase+3.28K$15.26+$50.0K+6.6%53.1K after
Nov 4, 2025 (view filing)Nov 31 dayCozzone Robert DPresident & CEOPPurchase+3.31K$15.10+$50.0K+7.1%49.8K after
Nov 3, 2025 (view filing)Oct 313 daysJensen Barry HEVP and Chief Admin OfficerPPurchase+2.50K$14.97+$37.4K+11.1%25.0K after2 lots
Oct 31, 2025 (view filing)Oct 301 dayCozzone Robert DPresident & CEOPPurchase+3.33K$15.03+$50.0K+7.7%46.5K after
Oct 31, 2025 (view filing)Oct 301 dayJensen Barry HEVP and Chief Admin OfficerPPurchase+2.50K$15.00+$37.5K+12.5%22.5K after
Sep 19, 2025 (view filing)Sep 181 dayCozzone Robert DPresident & CEOPPurchase+3.13K$15.97+$50.0K+7.8%43.1K after