Updated Jul 16, 2026 · Last SEC filing 2026-07-15
Northfield Bancorp, Inc. (NFBK) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-15. 2 Form 8-K material event filings were reported by NFBK in the last 90 days. InsiderAlpha tracks every NFBK SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001493225 |
|---|
| Form 4 filings (90d) | 5 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Latest Form 4 filing | 2026-07-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Klein Steven M | Chairman, President & CEO | F — Tax withholding / forfeiture | 9.7K | $14.72 | $143K | SEC | |
| Jacobs William R. | EVP & PAO | F — Tax withholding / forfeiture | 4.1K | $14.72 | $61K | SEC | |
| Lefkowitz Robin | EVP | F — Tax withholding / forfeiture | 3.4K | $14.72 | $50K | SEC | |
| Tomasello Vickie | EVP/Chief Risk Officer | F — Tax withholding / forfeiture | 3.3K | $14.72 | $49K | SEC | |
| Fasanella David | EVP | F — Tax withholding / forfeiture | 3.9K | $14.72 | $57K | SEC | |
| Fasanella David | EVP | P — Open-market purchase | 7.5K | $13.07 | $98K | SEC | |
| Stahlin Paul | Director | P — Open-market purchase | 10.0K | $13.19 | $132K | SEC | |
| Jacobs William R. | EVP & PAO | A — Grant or award | 7.9K | $13.69 | $109K | SEC | |
| Stahlin Paul | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC | |
| Chapman Gil | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC | |
| Kessler Karen J. | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC | |
| Kulkarni Rachana A | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC | |
| Connors John P Jr | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC | |
| Tomasello Vickie | EVP/Chief Risk Officer | A — Grant or award | 6.5K | $13.69 | $89K | SEC | |
| Harrison Timothy C | Director | A — Grant or award | 4.4K | $13.69 | $60K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Northfield Bancorp, Inc. (NFBK). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Jacobs William R. | 1 | $61K |
| Klein Steven M | 1 | $143K |
| Fasanella David | 1 | $57K |
| Tomasello Vickie | 1 | $49K |
| Lefkowitz Robin | 1 | $50K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in NFBK insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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