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-$340,000
Net insider buying / selling at Northfield Bancorp (NFBK) over the last 2 years. Updated Mar 20, 2026

Are Northfield Bancorp Insiders Buying or Selling?

Northfield Bancorp (NFBK) has had no reported insider transactions in the past 90 days. The most recent was David Fasanella, who bought 7,500 shares at $13.07 on March 19, 2026.

Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the NFBK AI Score. For government officials trading this stock, see NFBK congressional trading.

Who’s Trading Northfield Bancorp Stock?

InsiderActivityTradesLast Trade
ANNETTE CATINO Sold $290,000 2 Dec 17, 2024
Paul Stahlin Bought $130,000 3 Mar 17, 2026
Gil Chapman Sold $130,000 1 Feb 19, 2025
David Fasanella Bought $98,000 1 Mar 19, 2026
Frank Patafio Sold $51,000 1 Apr 28, 2025

Recent Northfield Bancorp Insider Transactions

Insider Transaction Date Type Shares Price Value
David FasanellaMar 19, 2026Buy7,500$13.07$98,000
Paul StahlinMar 17, 2026Buy10,000$13.19$130,000
Paul StahlinJun 20, 2025Sell4,769$11.66$56,000
Paul StahlinJun 18, 2025Sell3,231$11.66$38,000
Frank PatafioApr 28, 2025Sell5,000$10.13$51,000
Gil ChapmanFeb 19, 2025Sell11,000$11.89$130,000
ANNETTE CATINODec 17, 2024Sell296$13.21$3,900
ANNETTE CATINODec 16, 2024Sell22,000$13.12$290,000

Frequently Asked Questions: Northfield Bancorp Insider Trading

Northfield Bancorp insiders have not reported any transactions in the past 90 days.

The most recent sale was by Paul Stahlin who sold 4,769 shares on June 20, 2025. View all transactions in the table on this page.

Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.

Stahlin Paul has bought the most NFBK stock in the last 2 years, with a total value of $130,000.

CATINO ANNETTE has sold the most NFBK stock in the last 2 years, with a total value of $290,000.

The total value of insider transactions for Northfield Bancorp in the last 2 years is negative, amounting to -$340,000. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.

The analytics provided are estimates and not a substitute for professional advice. All investments involve risks, including possible capital loss.