| Insider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Montgomery Kenneth C. | Non-Executive Director | NB Bancorp, Inc. (NBBK) | 2025-09-12 | $18.44 | 0.0% | 5,000 | $92,200 |
| Montgomery Kenneth C. | Non-Executive Director | NB Bancorp, Inc. (NBBK) | 2024-09-19 | $18.62 | 0.0% | 100 | $1,862 |
| Return | Profit / (loss) | Cost | |||||
| Total | 0.0% | $0 | $94,062 |