Form 4 for NBBK NB Bancorp, Inc.
Accepted 2026-04-27 14:48:53 ET · period of report 2026-04-24 · accession 0001437749-26-013435 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-27 14:48 | 2026-04-24 | NBBK | Montgomery Kenneth C. | Dir | F - Tax | $19.82 | -5,015 | 80.1K | -6% | -$99.4K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-24 | F | D | 5,015 | $19.82 | 80,125 | D | — | — | (F1) Shares of restricted stock vest 100% on January 2, 2027. (F2) Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 24, 2026. |