4processed

Form 4 — Insider Transaction

Columbia Financial, Inc.(CLBK)

Filing Date

June 26, 2026

Accepted

June 26, 2026

Accession No.

0001729840-26-000016

CIK

0001723596

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Holland Noel R.Other14.382$20.8610.1KCommon StockJun 26, 2026