NB Bancorp, Inc. (NBBK) has 3 SEC Form 4 insider filings on record in the last 90 days. That includes 2 insider purchases totalling $48K, and 1 sales totalling $46K. Most recent filing: Aug. 21, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Aug. 21, 2026 filed Aug. 20, 2026 | CAMPANELLI JOSEPH P President & CEO | +$43,500 | 2,000 | +1% | No | |
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| Aug. 21, 2026 filed Aug. 20, 2026 | Lapointe Jean-Pierre SEVP and CFO | +$4,360 | 200 | +0% | No | |
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| Aug. 18, 2026 filed Aug. 14, 2026 | Henkin Kevin EVP, Chief Credit Officer | −$45,860 | 2,000 | −23% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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