Paul Stahlin, Director at Northfield Bancorp, Inc. (NFBK), bought 10,000 shares at $13.19 ($132K) on 2026-03-17, disclosed to the SEC on 2026-03-19.
Open-market purchase of $132k NFBK by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Something here stands out, but not much.
| Filing → |
| NFBK | BUY | 2020-08-03 | $149K | — | Filing → |
| NFBK | BUY | 2020-05-14 | $51K | — | Filing → |
| NFBK | BUY | 2020-05-05 | $109K | — | Filing → |