Northfield Bancorp, Inc.
Total Trades
38
Buys
14
Sells
20
Largest Trade
N/A
Insiders
12
Institutional Funds
129
Inst. Value
$1M+
Activist Filings
17
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Stahlin Paul | Director | SELL | $50K–$100K | 8K | $11.66 | Jun 20, 2025 |
| Patafio Frank P. | Director | SELL | $50K–$100K | 5K | $10.13 | Apr 30, 2025 |
| Fasanella David | EVP | BUY | $1K–$15K | 1K | $7.79 | Jun 14, 2024 |
| Kulkarni Rachana A | Director | BUY | $50K–$100K | 10K | $7.92 | Jun 14, 2024 |
| Harrison Timothy C | Director | BUY | $50K–$100K | 10K | $8.16 | Jun 14, 2024 |
| CATINO ANNETTE | Director | BUY | $100K–$500K | 15K | $8.10 | Jun 13, 2024 |
| Patafio Frank P. | Director | BUY | $50K–$100K | 10K | $8.14 | Jun 13, 2024 |
| Klein Steven M | Chairman | BUY | $50K–$100K | 11K | $7.56 | Jun 13, 2024 |
| Connors John P Jr | Director | BUY | $15K–$50K | 7K | $7.52 | Jun 12, 2024 |
| Jacobs William R. | EVP & PAO | BUY | $1K–$15K | 1K | $7.55 | Jun 12, 2024 |
| Ryan Patrick Louis | Director | BUY | $50K–$100K | 10K | $7.53 | Jun 11, 2024 |
| Harrison Timothy C | Director | BUY | $1K–$15K | 1K | $8.89 | May 3, 2024 |
| Ryan Patrick Louis | Director | BUY | $50K–$100K | 10K | $9.92 | Sep 20, 2023 |
| Lefkowitz Robin | EVP | SELL | $1K–$15K | 194 | $14.66 | Feb 22, 2023 |
| Klein Steven M | Chairman | SELL | $1K–$15K | 486 | $14.67 | Feb 22, 2023 |
| Jacobs William R. | EVP & PAO | SELL | $1K–$15K | 233 | $14.66 | Feb 22, 2023 |
| Fasanella David | EVP | SELL | $1K–$15K | 219 | $14.66 | Feb 22, 2023 |
| Patafio Frank P. | Director | SELL | $15K–$50K | 3K | $14.60 | Feb 13, 2023 |
| Jacobs William R. | EVP & PAO | SELL | $1K–$15K | 940 | $14.55 | Feb 3, 2023 |
| Fasanella David | EVP | SELL | $1K–$15K | 883 | $14.55 | Feb 3, 2023 |
| Klein Steven M | Chairman | SELL | $15K–$50K | 2K | $14.55 | Feb 3, 2023 |
| Lefkowitz Robin | EVP | SELL | $1K–$15K | 907 | $14.55 | Feb 3, 2023 |
| Chapman Gil | Director | SELL | $50K–$100K | 5K | $14.52 | Jan 31, 2023 |
| Chapman Gil | Director | GRANT | N/A | 4K | — | Jan 31, 2023 |
| Connors John P Jr | Director | EXERCISE | $50K–$100K | 8K | $13.13 | Dec 5, 2022 |
| Connors John P Jr | Director | SELL | $100K–$500K | 6K | $16.03 | Dec 5, 2022 |
| Patafio Frank P. | Director | SELL | $500K+ | 41K | $15.86 | Oct 31, 2022 |
| Patafio Frank P. | Director | EXERCISE | $500K+ | 41K | $13.13 | Oct 31, 2022 |
| Connors John P Jr | Director | BUY | $50K–$100K | 4K | $14.88 | Aug 12, 2022 |
| Ryan Patrick Louis | Director | SELL | $100K–$500K | 12K | $14.89 | Aug 11, 2022 |
| Klein Steven M | Chairman | BUY | $50K–$100K | 4K | $14.88 | Mar 11, 2022 |
| Chapman Gil | Director | SELL | $15K–$50K | 3K | $15.03 | Mar 3, 2022 |
| Lefkowitz Robin | EVP | SELL | $1K–$15K | 191 | $15.70 | Feb 23, 2022 |
| Jacobs William R. | EVP & PAO | SELL | $1K–$15K | 230 | $15.70 | Feb 23, 2022 |
| Jacobs William R. | EVP & PAO | SELL | $1K–$15K | 396 | $15.55 | Feb 3, 2022 |
| Lefkowitz Robin | EVP | SELL | $1K–$15K | 382 | $15.55 | Feb 3, 2022 |
| Fasanella David | EVP | BUY | $15K–$50K | 1K | $15.49 | Feb 1, 2022 |
| Fasanella David | EVP | GRANT | N/A | 4K | — | Feb 1, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 129 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2.5M | $1M+ | SH |
| STATE STREET CORP | 1.1M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 1.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 790K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 754K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 700K | $1M+ | SH |
| Hillsdale Investment Management Inc. | 540K | $1M+ | SH |
| BlackRock, Inc. | 443K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 321K | $1M+ | SH |
| VANGUARD GROUP INC | 236K | $1M+ | SH |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 219K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 180K | $1M+ | SH |
| Empowered Funds, LLC | 170K | $1M+ | SH |
| Empowered Funds, LLC | 170K | $1M+ | SH |
| CWA Asset Management Group, LLC | 168K | $1M+ | SH |
| Point72 Asset Management, L.P. | 155K | $1M+ | SH |
| Bank of New York Mellon Corp | 147K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 134K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 118K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 113K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
6.1%
2.5M shares
BlackRock Portfolio Management LLC
SC 13G · Apr 21, 2025
6.2%
2.7M shares
SC 13G/A · Apr 17, 2025
7.3%
3.2M shares
SC 13G/A · Apr 17, 2025
7.3%
3.2M shares
BlackRock Portfolio Management LLC
SC 13G · Apr 15, 2025
6.2%
2.7M shares
SC 13G/A · Feb 3, 2025
11.6%
5.0M shares
SC 13G/A · Nov 7, 2024
10.3%
4.4M shares
SC 13G/A · Oct 21, 2024
9.6%
4.2M shares
SC 13G · Jul 8, 2024
8.3%
3.7M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
6.2%
2.8M shares
8.1%
3.6M shares
SC 13G/A · Jan 23, 2024
14.5%
6.5M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
8.0%
3.8M shares
SC 13G/A · Jan 23, 2023
14.8%
7.1M shares
SC 13G/A · Jan 27, 2022
14.3%
7.1M shares
7.6%
3.7M shares
SC 13G/A · Jan 26, 2022
14.3%
7.1M shares