Mayra Liseth Rinaldi - 02 Mar 2026 Form 4 Insider Report for Columbia Financial, Inc. (CLBK)

Role
EVP, Corp Governance & Culture
Signature
/s/ Dennis E. Gibney, Power of Attorney
Issuer symbol
CLBK
Transactions as of
02 Mar 2026
Net transactions value
$0
Form type
4
Filing time
04 Mar 2026, 14:48:38 UTC
Previous filing
05 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rinaldi Mayra Liseth EVP, Corp Governance & Culture 19-01 ROUTE 208 NORTH, FAIR LAWN /s/ Dennis E. Gibney, Power of Attorney 04 Mar 2026 0001957684

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding CLBK Common Stock 18,160 02 Mar 2026 Direct
holding CLBK Common Stock 7,249 02 Mar 2026 By 401(k)
holding CLBK Common Stock 6,686 02 Mar 2026 By ESOP
holding CLBK Common Stock 68 02 Mar 2026 By SERP
holding CLBK Common Stock 200 02 Mar 2026 By UTMA Custodian for Daughter
holding CLBK Common Stock 40 02 Mar 2026 By UTMA Custodian for God Daughter
holding CLBK Common Stock 1,624 02 Mar 2026 By Spouse - IRA
holding CLBK Common Stock 8,614 02 Mar 2026 By Stock Award II F1
holding CLBK Common Stock 6,537 02 Mar 2026 By Stock Award III F2
holding CLBK Common Stock 6,474 02 Mar 2026 By Stock Award IV F3

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
transaction CLBK Stock Options (right to buy) Award +12,121 $0.000000* 12,121 02 Mar 2026 Common Stock 12,121 $18.28 Direct F4
transaction CLBK Phantom Stock Unit Award +4,756 $0.000000* 4,756 02 Mar 2026 Common Stock 4,756 Deferred Stock Unit Plan F5, F6
holding CLBK Stock Options (right to buy) 49,412 02 Mar 2026 Common Stock 49,412 $15.60 Direct F7
holding CLBK Stock Options (right to buy) 7,519 02 Mar 2026 Common Stock 7,519 $15.94 Direct F8
holding CLBK Stock Options (right to buy) 4,794 02 Mar 2026 Common Stock 4,794 $16.49 Direct F9
holding CLBK Stock Options (right to buy) 11,215 02 Mar 2026 Common Stock 11,215 $16.23 Direct F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Stock Awards granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive plan, 25% of which vest in three approximately equal annual installments commencing on May 1, 2024; and the remaining 75% of which vest upon achievement of certain specified performance-based vesting criteria, which if achieved, such Awards would vest three years after the date of the Award.
F2 Stock Awards granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive plan, 25% of which vest in three approximately equal annual installments commencing on March 6, 2025; and the remaining 75% of which vest upon achievement of certain specified performance-based vesting criteria, which if achieved, such Awards would vest three years after the date of the Award.
F3 Stock Awards granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive plan, which vest upon achievement of certain specified performance-based vesting criteria, which if achieved, such Awards would vest three years after the date of the Award on March 3, 2028.
F4 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan vest in three approximately equal annual installments commencing on March 2, 2027.
F5 One phantom stock unit is the economic equivalent of one share of CLBK Common Stock. Phantom stock units were granted under the Columbia Financial, Inc. 2026 Phantom Stock Plan and will be settled in cash upon distribution.
F6 On the settlement date, phantom stock units will be payable in cash. The cash value will be calculated, in accordance with the Columbia Financial, Inc. 2026 Phantom Stock Plan, based on the closing stock price of the Company's Common Stock on the determination date.
F7 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan are fully vested and exercisable.
F8 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan vest in three approximately equal annual installments commencing on May 1, 2024.
F9 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan vest in three approximately equal annual installments commencing on March 6, 2025.
F10 Stock Options granted pursuant to the Columbia Financial, Inc. 2019 Equity Incentive Plan vest in three approximately equal annual installments commencing on March 3, 2026.