According to recent filings covering the 90 days ending January 21, 2026, the three most significant insider holders at Northfield Bancorp are Chairman And President & Ceo Steven M Klein (483.94K shares), Director Annette Catino (267.45K shares), Director Frank P. Patafio (267.36K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Steven M Klein | Chairman And President & Ceo | 483,942 | 19 Feb, 2025 |
| Annette Catino | 267,448 | 28 Jan, 2025 | |
| Frank P. Patafio | 267,362 | 05 May, 2025 | |
| John P Jr Connors | 168,569 | 28 Jan, 2025 | |
| Patrick Louis Ryan | 85,029 | 28 Jan, 2025 | |
| Timothy C Harrison | 82,313 | 28 Jan, 2025 | |
| William R. Jacobs | Evp & Pao | 73,353 | 19 Feb, 2025 |
| Karen J. Kessler | 64,854 | 28 Jan, 2025 | |
| Gil Chapman | 59,005 | 20 Feb, 2025 | |
| David Fasanella | Evp | 57,985 | 19 Feb, 2025 |
| Paul Stahlin | 44,354 | 20 Jun, 2025 | |
| Tara L French | Evp/Chief Risk Officer | 33,243 | 03 Mar, 2023 |
| Robin Lefkowitz | Evp | 26,957 | 19 Feb, 2025 |
| Rachana A Kulkarni | 18,688 | 28 Jan, 2025 | |
| Vickie Tomasello | Evp/Chief Risk Officer | 14,660 | 28 Jan, 2025 |
| Gualberto Medina | 7,179 | 30 Jan, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 20 Jun, 2025 | Paul Stahlin | Common Stock | D | 4,769 | $11.66 | 44,354 | D | S |
| 18 Jun, 2025 | Paul Stahlin | Common Stock | D | 3,231 | $11.66 | 49,123 | D | S |
| 01 May, 2025 | Frank P. Patafio | Common Stock | A | 119,424 | $0.00 | 267,362 | D | G |
| 01 May, 2025 | Frank P. Patafio | Common Stock | D | 119,424 | $0.00 | 0 | I | G |
| 28 Apr, 2025 | Frank P. Patafio | Common Stock | D | 5,000 | $10.13 | 147,938 | D | S |
| 19 Feb, 2025 | Gil Chapman | - | - | 59,005 | D | |||
| 19 Feb, 2025 | Gil Chapman | Common Stock | D | 11,000 | $11.89 | 59,005 | D | S |
| 17 Feb, 2025 | Steven M Klein | Common Stock | D | 705 | $11.82 | 483,942 | D | F |
| 17 Feb, 2025 | William R. Jacobs | Common Stock | D | 283 | $11.82 | 73,353 | D | F |
| 17 Feb, 2025 | Robin Lefkowitz | Common Stock | D | 195 | $11.82 | 26,957 | D | F |
| 17 Feb, 2025 | David Fasanella | Common Stock | D | 265 | $11.82 | 53,985 | D | F |
| 29 Jan, 2025 | Steven M Klein | Common Stock | D | 1,125 | $11.55 | 484,647 | D | F |
| 29 Jan, 2025 | William R. Jacobs | Common Stock | D | 483 | $11.55 | 73,636 | D | F |
| 29 Jan, 2025 | William R. Jacobs | - | - | 73,636 | D | |||
| 29 Jan, 2025 | Robin Lefkowitz | Common Stock | D | 386 | $11.55 | 27,152 | D | F |
| 29 Jan, 2025 | David Fasanella | Common Stock | D | 453 | $11.55 | 54,250 | D | F |
| 28 Jan, 2025 | Steven M Klein | Common Stock | D | 1,534 | $11.68 | 485,772 | D | F |
| 28 Jan, 2025 | William R. Jacobs | Common Stock | D | 670 | $11.68 | 74,119 | D | F |
| 28 Jan, 2025 | Robin Lefkowitz | Common Stock | D | 536 | $11.68 | 27,538 | D | F |
| 28 Jan, 2025 | David Fasanella | Common Stock | D | 629 | $11.68 | 54,703 | D | F |