InsiderTrades

Form 4 for CLBK Columbia Financial, Inc./MD/

Accepted 2026-08-28 14:19:45 ET · period of report 2026-08-26 · accession 0001729859-26-000048 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
MI 2026-08-28 14:19 2026-08-26 CLBK Klimowich John CRO, SEVP A - Grant $11.62 +127.06 9,309 +1% +$1,476

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-26 A A 88.06 $11.62 20,610.78 I By Stock-Based Deferral Plan — — (F1) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.
2 Common Common Stock 2026-08-26 A A 39 $11.62 9,309 I By SIM — — (F2) Represents dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Savings Income Maintenance Plan.