NB BANCORP INC (NBBK) insider trading activity (SEC Form 4). Over the trailing 90 days, NBBK insiders filed 2 purchases totalling $48K and 1 sales totalling $46K — net BUYING of $2K. Most recent filing: Aug 21, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | Campanelli Joseph P | Pres, CEO | P Purchase | — | $21.75 | $44K | filing |
| Aug 21, 2026 | Lapointe Jean-Pierre | SEVP, CFO | P Purchase | — | $21.80 | $4K | filing |
| Aug 18, 2026 | Henkin Kevin | EVP, Chief Credit Officer | S Sale | — | $22.93 | $46K | filing |
| May 18, 2026 | Campanelli Joseph P | Pres, CEO | P Purchase | — | $19.18 | $58K | filing |