How many insider trades does FilingIQ track for NFBK?

FilingIQ tracks 567 Form 4 insider transactions for NFBK (Northfield Bancorp, Inc.), covering filings from Dec 9, 2013 onwards. 2 of those were filed in the last 90 days.

Are NFBK insiders net buyers or net sellers?

Across the full Form 4 history for NFBK, 49 transactions (9%) were open-market purchases and 188 (33%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does NFBK insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is NFBK in?

Northfield Bancorp, Inc. (NFBK) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $555.04M.

NFBK insider trading

NasdaqGS Financial Services

Northfield Bancorp, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

567

Last 90 days

Buys / sells

9% / 33%

Market cap

$555.04M

About Northfield Bancorp, Inc.

Northfield Bancorp, Inc. (Staten Island, NY) operates as the bank holding company for Northfield Bank that provides a range of banking services primarily to individuals and corporate customers. It offers deposit accounts, including passbook, statement, money market savings, and transaction deposit accounts, as well as certificates of deposit. The company also provides commercial and industrial and owner-occupied commercial real estate loans; one-to-four family residential real estate loans; construction and land loans; home equity loans and lines of credit; and small business loans. In addition, it purchases investment securities, including mortgage-backed securities and corporate bonds, and deposit funds in other financial institutions. Further, the company provides automated teller machines and debit cards; telephone, internet, and mobile banking services; and ACH and wire transfers, cash management, positive pay, and remote deposit capture services. It operates in Richmond and Kings counties in New York; and Hunterdon, Mercer, Union, and Middlesex counties in New Jersey. Northfield Bancorp, Inc. (Staten Island, NY) was founded in 1887 and is headquartered in Woodbridge, New Jersey.

Company website: ir.enorthfield.com

NFBK insider activity at a glance

FilingIQ has scored 567 insider transactions for NFBK since Dec 9, 2013. The most recent filing in our index is dated Mar 19, 2026.

Across the full history, 49 open-market purchases and 188 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on NFBK insider trades is 55.9/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live NFBK trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for NFBK?: FilingIQ tracks 567 Form 4 insider transactions for NFBK (Northfield Bancorp, Inc.), covering filings from Dec 9, 2013 onwards. 2 of those were filed in the last 90 days.
Are NFBK insiders net buyers or net sellers?: Across the full Form 4 history for NFBK, 49 transactions (9%) were open-market purchases and 188 (33%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does NFBK insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is NFBK in?: Northfield Bancorp, Inc. (NFBK) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $555.04M.

Methodology & sources

Every NFBK insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.