Company profile
Northfield Bancorp, Inc. Insider Trading
NFBKEvery SEC Form 4 insider trading filing for Northfield Bancorp, Inc. (NFBK) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Savings Institution, Federally Chartered
- CIK
- 0001493225
- Filings
- 122
- Insiders
- 15
- Last filing
- 2026-07-20
Activity summary
No insider transactions in the last 30 days. The most recent was on July 20, 2026, when Jacobs William R. sold 12,949.11 shares. 122 filings from 15 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q2 23 to Q3 26. Northfield Bancorp, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $598K.
90 day insight
Over the last 90 days, Northfield Bancorp, Inc. insiders sold $360K across 50 transactions with no open-market purchases.
- Most active insider: Fasanella David with 6 transactions totaling $57K.
- Largest single sale: $143K by Klein Steven M on Jul 14, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 20, 2026 | Jacobs William R. | NFBK | Disposition | 12,949.11 | — | — |
| Jul 20, 2026 | Connors John P Jr | NFBK | Disposition | 168,569 | — | — |
| Jul 20, 2026 | Harrison Timothy C | NFBK | Disposition | 4,383 | — | — |
| Jul 20, 2026 | Lefkowitz Robin | NFBK | Disposition | 23,534 | — | — |
| Jul 20, 2026 | Chapman Gil | NFBK | Disposition | 4,383 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Northfield Bancorp, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →