Lynch Christopher R. (CIK 2003622) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-27). Recent activity: Sell NBBK (4,150 shares), Buy NBBK (7,685 shares), Sell NBBK (2,725 shares), Sell NBBK (600 shares), Sell NBBK (600 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-27 | NB Bancorp, Inc. (NBBK) | Director | Sell | 4,150 | $82,253 |
| 2026-01-06 | NB Bancorp, Inc. (NBBK) | Director | Buy | 7,685 | $0 |
| 2025-11-12 | NB Bancorp, Inc. (NBBK) | Director | Sell | 2,725 | $0 |
| 2025-11-03 | NB Bancorp, Inc. (NBBK) | Director | Sell | 600 | $0 |
| 2025-09-18 | NB Bancorp, Inc. (NBBK) | Director | Sell | 600 | $0 |
| 2025-09-12 | NB Bancorp, Inc. (NBBK) | Director | Sell | 600 | $0 |
| 2025-09-11 | NB Bancorp, Inc. (NBBK) | Director | Sell | 600 | $0 |
| 2025-04-28 | NB Bancorp, Inc. (NBBK) | Director | Buy | 75,237 | $0 |
Source: SEC Form 4 filings · as of 2026-04-27