Form4insider filings, from the source

Insider · CIK 0001729897

Thomas J. Kemly

Files at: CLBK, CLBK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $531k · 1sales $0 · 0net $531k
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 18, 2026 AForm 4 →Sep 22, 7:30 am EDTColumbia Financial, Inc./MD/CLBK160$11.58$1,858154,797—
Sep 4, 2026 AForm 4 →Sep 9, 12:20 pm EDTColumbia Financial, Inc./MD/CLBK159$11.70$1,858154,636—
Aug 26, 2026 AForm 4 →Aug 28, 2:20 pm EDTColumbia Financial, Inc./MD/CLBK1,053$11.62$12,23891,850—
Aug 21, 2026 AForm 4 →Aug 25, 2:48 pm EDTColumbia Financial, Inc./MD/CLBK158$11.79$1,858153,816—
Aug 7, 2026 AForm 4 →Aug 11, 3:45 pm EDTColumbia Financial, Inc./MD/CLBK171$10.84$1,858153,659—
Jul 24, 2026 AForm 4 →Jul 28, 3:22 pm EDTColumbia Financial, Inc./MD/CLBK171$10.88$1,858153,488—
Jul 20, 2026 PForm 4 →Jul 22, 9:20 pm EDTColumbia Financial, Inc./MD/CLBK53,057$10.00$530,570103,138+106%
Jul 10, 2026 AForm 4 →Jul 14, 11:25 am EDTColumbia Financial, Inc.CLBK87$21.25$1,85869,689—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.