NB Bancorp, Inc. (NBBK) is a publicly traded company in the Unknown sector. Across all available filings, 16 corporate insiders have executed 66 transactions totaling $2.3M, demonstrating a bullish sentiment with $2.3M in net insider flow. The most recent transaction on Jan 2, 2026 involved a transaction of 2,402 shares valued at $0.
No significant insider buying has been recorded for NBBK in the recent period.
No significant insider selling has been recorded for NBBK in the recent period.
Based on recent SEC filings, insider sentiment for NBBK is bullish with an Insider Alignment Score of 100/100 and a net flow of $2.3M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at NB Bancorp, Inc. (NBBK) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 16 insiders are actively trading NBBK stock, having executed 66 transactions in the past 90 days. The most active insider is Joseph P. Campanelli (Executive), who has made 16 transactions totaling $829.6K.
Get notified when executives and directors at NBBK file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | Darcey William | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | Orfanello Francis | Executive | Award | 5,403 | $N/A | $0 | |
| Jan 2, 2026 | Pascucci Hope | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | Raza Muhammad | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | R. Nolan Joseph Jr | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | Jackson Angela | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | C. Montgomery Kenneth | Executive | Award | 4,803 | $N/A | $0 | |
| Jan 2, 2026 | Whalen Mark | Executive | Award | 2,402 | $N/A | $0 | |
| Jan 2, 2026 | R. Lynch Christopher | Executive | Award | 7,685 | $N/A | $0 | |
| Jan 2, 2026 | Susan Elliott Mary | Executive | Award | 5,524 | $N/A | $0 | |
| Jan 2, 2026 | J. Ayoub Paul | Executive | Award | 7,205 | $N/A | $0 | |
| Jan 2, 2026 | B. Reilly Joseph | Executive | Award | 2,402 | $N/A | $0 | |
| Dec 19, 2025 | A. Evangelista Paul | Executive | Purchase | 2,000 | $20.87 | $41.7K | |
| Nov 10, 2025 | R. Lynch Christopher | Executive | Gift | 2,725 | $N/A | $0 | |
| Oct 30, 2025 | R. Lynch Christopher | Executive | Gift | 600 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 47 | $2.3M | 95.1% |
Discretionary(I) | 2 | $120.4K | 4.9% |
Award(A) | 12 | $0 | 0.0% |
Gift(G) | 5 | $0 | 0.0% |
Insiders at NB Bancorp, Inc. are accumulating shares at an accelerated pace. With 16 insiders making 66 transactions totaling $2.3M in purchases versus $0 in sales, the net buying activity of $2.3M signals strong executive confidence. Joseph P. Campanelli (Executive) leads the buying activity with $829.6K in transactions across all time.