X0306 4 2019-01-24 0 0001722010 OP Bancorp OPBK 0001734642 HWANG JASON 1000 WILSHIRE BOULEVARD, SUITE 500 LOS ANGELES CA 90017 1 0 0 0 Common Stock 2019-01-24 4 M 0 10000 2.85 A 198100 D Stock Option (right to buy) 2.85 2019-01-24 4 M 0 10000 0.00 D 2015-08-19 2020-08-19 Common Stock 10000 0 D The option, representing a right to purchase a total of 100,000 shares, became exercisable in five equal annual installments beginning on August 19, 2011, which was the first anniversary of the date on which the option was granted. /s/ Christine Oh attorney-in-fact for Jason Hwang 2019-01-25