X0306 4 2022-12-23 0001499422 RBB Bancorp RBB 0001957237 Fan Gary 1055 WILSHIRE BLVD SUITE 1200 LOS ANGELES CA 90017 1 EVP/Chief Admin Officer Common Stock, No Par Value 0 D Stock Options 21.1700 2023-12-05 2032-12-20 Stock Options 30000 30000 D Gary Fan was granted 30,000 shares of stock options that will vest in five equal annual installments on 12/05/2023, 12/05/2024, 12/05/2025, 12/05/2026, 12/05/2027 /s/ Gary Fan 2022-12-23