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SEC EDGAR Form 4 ↗
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About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/NB Bancorp, Inc.

NB Bancorp, Inc.

82 insider trades tracked

NBBK

Insider trades

82

Bought (open market)

$2.2M

Sold (open market)

$0

Acquired (grants)

$94K

Unique insiders

22

12-month activity

Monthly insider buy vs sell totals for NB Bancorp, Inc..

BuysSells

Recent insider trades

Most recent Form 4 filings for NB Bancorp, Inc..

CAMPANELLI JOSEPH Pbought247 shares ofNBBKat $19.21$5KMay 18Details
CAMPANELLI JOSEPH Pbought253 shares ofNBBKat $19.2$5KMay 18Details
CAMPANELLI JOSEPH Pbought767 shares ofNBBKat $19.18$15KMay 18Details
CAMPANELLI JOSEPH Pbought100 shares of

Insiders at this company

Executives and directors who have filed Form 4s.

CAMPANELLI JOSEPH P21 trades
Lynch Christopher R.9 trades
EVANGELISTA PAUL A9 trades
Darcey William4 trades
Ayoub Paul J.4 trades
NOLAN JOSEPH R JR4 trades
Jackson Angela4 trades
Lapointe Jean-Pierre3 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

at $19.18

$2KMay 18Details

CAMPANELLI JOSEPH Pbought400 shares ofNBBKat $19.175$8KMay 18Details

CAMPANELLI JOSEPH Pbought133 shares ofNBBKat $19.17$3KMay 18Details

CAMPANELLI JOSEPH Pbought500 shares ofNBBKat $19.16$10KMay 18Details

Darcey Williamtax-withheld4,918 shares ofNBBKat $19.82$97KApr 27Details

Jackson Angelatax-withheld4,918 shares ofNBBKat $19.82$97KApr 27Details

Whalen Marktax-withheld4,918 shares ofNBBKat $19.82$97KApr 27Details

Montgomery Kenneth C.tax-withheld5,015 shares ofNBBKat $19.82$99KApr 27Details

Lynch Christopher R.tax-withheld4,150 shares ofNBBKat $19.82$82KApr 27Details

Roberts Christinetax-withheld3,589 shares ofNBBKat $19.82$71KApr 27Details

Pascucci Hopebought10,000 shares ofNBBKat $19.439$194KApr 24Details

CAMPANELLI JOSEPH Pbought100 shares ofNBBKat $19.47$2KApr 27Details

CAMPANELLI JOSEPH Pbought178 shares ofNBBKat $19.46$3KApr 27Details

CAMPANELLI JOSEPH Pbought722 shares ofNBBKat $19.45$14KApr 27Details

CAMPANELLI JOSEPH Pbought500 shares ofNBBKat $19.37$10KApr 27Details

CAMPANELLI JOSEPH Pbought180 shares ofNBBKat $19.34$3KApr 27Details

CAMPANELLI JOSEPH Pbought320 shares ofNBBKat $19.33$6KApr 27Details

CAMPANELLI JOSEPH Ptax-withheld24,371 shares ofNBBKat $19.82$483KApr 27Details

NOLAN JOSEPH R JRtax-withheld4,918 shares ofNBBKat $19.82$97KApr 27Details

CAMPANELLI JOSEPH Pbought2,500 shares ofNBBKat $20.16$50KMar 19Details

Schulman Matthew Ggranted6,980 shares ofNBBKat $0Mar 30Details

Lapointe Jean-Pierrebought1,000 shares ofNBBKat $20.42$20KMar 9Details

CAMPANELLI JOSEPH Pbought3,000 shares ofNBBKat $20.77$62KMar 9Details

CAMPANELLI JOSEPH Pbought2,000 shares ofNBBKat $20.78$42KMar 9Details

White James J.granted6,874 shares ofNBBKat $0Feb 27Details

Henkin Kevingranted6,874 shares ofNBBKat $0Feb 27Details

Richardson Matthewgranted13,749 shares ofNBBKat $0Feb 27Details

View all trades for NBBK →

Elliott Mary Susan

3 trades

Montgomery Kenneth C.3 trades

Pascucci Hope3 trades

Raza Muhammad2 trades

Orfanello Francis2 trades

Whalen Mark2 trades

Roberts Christine2 trades

Reilly Joseph B1 trades

Maiona Stephanie1 trades

Daley James B.1 trades

Richardson Matthew1 trades

Henkin Kevin1 trades

NB Bancorp, Inc. (NBBK) — Insider Trading Activity | Insider Trading Screener