Jenifer White Walden - 03 Oct 2025 Form 4 Insider Report for Columbia Financial, Inc. (CLBK)

Role
EVP & CHRO
Signature
/s/ Dennis E. Gibney, Power of Attorney
Issuer symbol
CLBK
Transactions as of
03 Oct 2025
Net transactions value
+$533
Form type
4
Filing time
07 Oct 2025, 16:05:21 UTC
Previous filing
23 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Walden Jenifer White EVP & CHRO 19-01 ROUTE 208 NORTH, FAIR LAWN /s/ Dennis E. Gibney, Power of Attorney 07 Oct 2025 0001934144

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLBK Common Stock Award $533 +36 +1.3% $14.89 2,846 03 Oct 2025 By Stock-Based Deferral Plan F1
transaction CLBK Common Stock Disposed to Issuer $0 -649 -100% $0.000000 0 03 Oct 2025 By Stock Award
transaction CLBK Common Stock Disposed to Issuer $0 -7,106 -100% $0.000000 0 03 Oct 2025 By Stock Award II
transaction CLBK Common Stock Disposed to Issuer $0 -6,964 -100% $0.000000 0 03 Oct 2025 By Stock Award III
transaction CLBK Common Stock Disposed to Issuer $0 -6,521 -100% $0.000000 0 03 Oct 2025 By Stock Award IV
holding CLBK Common Stock 3,352 03 Oct 2025 Direct
holding CLBK Common Stock 2,073 03 Oct 2025 By ESOP
holding CLBK Common Stock 45 03 Oct 2025 By SERP
holding CLBK Common Stock 53 03 Oct 2025 By SIM F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding CLBK Stock Options (right to buy) 3,693 03 Oct 2025 Common Stock 3,693 $20.54 Direct F3
holding CLBK Stock Options (right to buy) 4,135 03 Oct 2025 Common Stock 4,135 $15.94 Direct F3
holding CLBK Stock Options (right to buy) 1,702 03 Oct 2025 Common Stock 1,702 $16.49 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Jenifer White Walden is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.
F2 This form reflects increases in beneficial ownership resulting from exempt acquisitions pursuant to rule 16b-3(c).
F3 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan are fully vested and exercisable.