William R. Jacobs is VP at Northfield Bancorp, Inc. (NFBK). They have made 14 open-market trades across 1 company since 2017, most recently 2026-07-14.
CIK 0001565566
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $8K since 2024, against 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NFBK | 64,947 | $996K |
Shares reported on the most recent Form 4, priced at the 2026-07-15 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NFBK | BUY | 2024-06-11 | 2024-06-12 | $7.55 | $8K | +6.8% | +29.9% | +43.7% |
| NFBK | SELL | 2023-02-21 | 2023-02-22 | $14.66 | $3K | -1.7% | -15.9% | -28.9% |
| NFBK | SELL | 2023-02-01 | 2023-02-03 | $14.55 | $14K | -0.3% | -1.6% | -35.3% |
| NFBK | SELL | 2022-02-18 | 2022-02-23 | $15.70 | $4K | -3.0% | -3.4% | -16.6% |
| NFBK | SELL | 2022-02-01 | 2022-02-03 | $15.55 | $6K | +2.2% | -2.9% | -13.7% |
| NFBK | SELL | 2021-02-18 | 2021-02-22 | $13.33 | $3K | +4.3% | +11.7% | +22.6% |
| NFBK | SELL | 2019-07-29 | 2019-07-30 | $15.97 | $109K | -1.0% | -1.4% | +7.4% |
| NFBK | SELL | 2019-07-29 | 2019-07-30 | $15.97 | $109K | -1.0% | -1.4% | +7.4% |
| NFBK | SELL | 2019-06-13 | 2019-06-14 | $15.25 | $30K | -0.7% | +2.6% | +6.1% |
| NFBK | SELL | 2019-05-28 | 2019-05-29 | $15.09 | $24K | +1.3% | +3.3% | +0.5% |
| NFBK | SELL | 2018-06-12 | 2018-06-13 | $16.41 | $36K | +5.2% | +3.1% | -2.0% |
| NFBK | SELL | 2018-05-29 | 2018-05-30 | $16.10 | $28K | +2.4% | +1.7% | -0.6% |
| NFBK | SELL | 2017-05-10 | 2017-05-11 | $17.82 | $89K | -2.8% | +1.9% | -7.3% |
| NFBK | SELL | 2017-01-30 | 2017-01-31 | $18.05 | $218K | -1.4% | +4.2% | +2.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.