Wesley Won - 03 Mar 2026 Form 4 Insider Report for OP Bancorp (OPBK)

Role: Chief Technology Officer
Signature: /s/ Jaehyun Park attorney-in-fact for Wesley Won
Issuer symbol: OPBK
Transactions as of: 03 Mar 2026
Net transactions value: -$7,257
Form type: 4
Filing time: 03 Mar 2026, 19:40:33 UTC
Previous filing: 03 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Won Wesley	Chief Technology Officer	1000 WILSHIRE BLVD STE 500, LOS ANGELES	/s/ Jaehyun Park attorney-in-fact for Wesley Won	03 Mar 2026	0002063366

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OPBK	Common Stock	Options Exercise		+1,443	+4.9%		31,153	03 Mar 2026	Direct	F1
transaction	OPBK	Common Stock	Tax liability	$7,257	-542	-1.7%	$13.39	30,611	03 Mar 2026	Direct

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	OPBK	Restricted Stock Unit	Options Exercise	$0	-1,443	-20%	$0.000000	5,771	03 Mar 2026	Common Stock	1,443		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units convert to shares of common stock on a one-for-one basis.
F2	On March 3, 2025, the reporting person was granted 7,214 shares of restricted stock units, vesting in five equal annual installments beginning on the first anniversary of the grant date.