Form4insider filings, from the source

Insider · CIK 0001409460

Steven M Klein

Files at: CLBK, NFBK, MSEX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $500k · 1sales $0 · 0net $500k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 20, 2026 PForm 4 →Jul 22, 9:22 pm EDTColumbia Financial, Inc./MD/CLBK50,000$10.00$500,000711,570+7.56%
Jul 20, 2026 DForm 4 →Jul 20, 9:35 pm EDTNorthfield Bancorp, Inc.NFBK590,377——0—
Jul 14, 2026 FForm 4 →Jul 15, 1:00 pm EDTNorthfield Bancorp, Inc.NFBK9,732$14.72$143,255464,261—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 20, 2026 DForm 4 →Jul 20, 9:35 pm EDTNorthfield Bancorp, Inc.NFBK40,000——0—