William Justin Jennings - 10 Oct 2025 Form 4 Insider Report for Columbia Financial, Inc. (CLBK)

Signature
/s/ Dennis E. Gibney, Power of Attorney
Issuer symbol
CLBK
Transactions as of
10 Oct 2025
Net transactions value
$0
Form type
4
Filing time
14 Oct 2025, 14:29:29 UTC
Previous filing
07 Oct 2025
Next filing
23 Oct 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jennings William Justin EVP, Operations Officer 19-01 ROUTE 208 NORTH, FAIR LAWN /s/ Dennis E. Gibney, Power of Attorney 14 Oct 2025 0001905618

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLBK Common Stock Disposed to Issuer $0 -7,795 -100% $0.000000 0 10 Oct 2025 By Stock Award II
transaction CLBK Common Stock Disposed to Issuer $0 -7,533 -100% $0.000000 0 10 Oct 2025 By Stock Award III
holding CLBK Common Stock 3,324 10 Oct 2025 By Stock-Based Deferral Plan
holding CLBK Common Stock 11,754 10 Oct 2025 Direct
holding CLBK Common Stock 3,116 10 Oct 2025 By ESOP
holding CLBK Common Stock 608 10 Oct 2025 By SERP

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) 41,475 10 Oct 2025 Common Stock 41,475 $21.79 Direct F1
holding CLBK Stock Options (right to buy) 1,905 10 Oct 2025 Common Stock 1,905 $16.49 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

William Justin Jennings is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan are fully vested and exercisable.