WAVEMAN · COMPANY

NFBK · Northfield Bancorp, Inc.

LIVE

TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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NFBK

Name: Northfield Bancorp, Inc. (NFBK) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Northfield Bancorp, Inc.

BANKS · SAVINGS INSTITUTION, FEDERALLY CHARTERED · CIK 0001493225

C-SUITE BUYING · 1☆ WATCH

INSIDER NET · 180D

$229.9K

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

+6.8%

XBRL, annual

NET MARGIN

11.6%

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net +$229.9K over 180 days

more than 91% of Banks

CONGRESS

no member of Congress has reported trading it

FUNDS

73 funds added or opened last quarter

below 65% of Banks

REVENUE

+6.8% year over year

more than 56% of Banks

MARGIN

11.6% net margin

below 92% of Banks

BUYBACKS

$447.0K repurchased, FY to 2026-03-31

below 81% of Banks

SHORT

no short interest reported

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

73 funds added or opened positions in the latest 13F quarter, of 149 holders.

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders are net buyers of their own stock.

The record shows a net $229.9K bought by insiders over 180 days, 73 funds added last quarter. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

UMBF BWFG PEBO PB FMBM GABC NEWT PCB DCOM ISBA WSBF JMSB

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Northfield Bancorp, Inc. insiders bought a net $229.9K of stock across 47 Form 4 purchases and sales, with 2 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

Fasanella David

EVP

BUY

2026-03-19

7,500.0

$98.0K

Stahlin Paul

Director

BUY

2026-03-17

10,000.0

$131.9K

Stahlin Paul

Director

SELL

2025-06-20

4,769.0

$55.6K

Stahlin Paul

Director

SELL

2025-06-18

3,231.0

$37.7K

Patafio Frank P.

Director

SELL

2025-04-28

5,000.0

$50.7K

47 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 42 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

5,401,179.0 sh

$79.6M

DIMENSIONAL FUND ADVISORS LP

2,534,326.0 sh

$37.3M

VANGUARD CAPITAL MANAGEMENT LLC

1,706,161.0 sh

$25.1M

RENAISSANCE TECHNOLOGIES LLC

1,567,649.0 sh

$23.1M

STATE STREET CORP

1,243,344.0 sh

$18.3M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

FORM 144

No planned-sale notices

No insider has notified an intent to sell. This is the panel to watch after a run-up.

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

First Trust Dow Jones Select MicroCap Index Fund

$1.6M POSITION · AS OF 2026-03-31

0.7%

AUER GROWTH

$320.2K POSITION · AS OF 2026-02-28

0.4%

Sterling Capital Behavioral Small Cap Value Fund

$243.2K POSITION · AS OF 2026-03-31

0.3%

First Trust NASDAQ ABA Community Bank Index Fund

$199.6K POSITION · AS OF 2026-03-31

0.3%

BlackRock Advantage SMID Cap V.I. Fund

$398.0K POSITION · AS OF 2026-03-31

0.3%

VIP Disciplined Small Cap Portfolio

$969.8K POSITION · AS OF 2026-03-31

0.2%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Executive pay vs shareholder return · Steven M. Klein

DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself

CEO TOTAL

ACTUALLY PAID

OTHER NEOs AVG

TSR

PEER TSR

2023

$1.2M

$1.1M

$615.0K

-14%

-3%

2022

$1.5M

$700.7K

+3%

-2%

2021

$1.5M

$1.6M

$691.8K

+2%

+24%

2020

$1.3M

$1.1M

$576.4K

-24%

-10%

TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$6.9M	$6.4M	$5.5M	$5.7M
NET INCOME	$796.0K	$29.9M	$37.7M	$61.1M
EPS (DILUTED)	0.02	0.72	0.86	1.32
OPERATING CASH FLOW	$53.7M	$31.1M	$47.0M	$83.3M
CASH	$164.0M	$167.7M	$229.5M	$45.8M
LONG-TERM DEBT	—	$666.4M	$859.3M	$583.9M
BUYBACKS	$15.4M	$18.7M	$37.2M	$30.9M
DIVIDENDS PAID	$21.2M	$21.8M	$22.8M	$24.1M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE