144 0001981657 XXXXXXXX LIVE 0001499422 RBB Bancorp 001-38149 1055 WILSHIRE BOULEVARD SUITE 1200 LOS ANGELES CA 90017 213-533-7918 Bennett Bill Director Common Charles Schwab Corp.

3000 Schwab Way Westlake TX 76262

4121 99213.00 17066400 04/23/2026 Nasdaq Common 05/27/2025 Stock Grants Issuer N 2721 05/27/2025 Equity Compensation Common 05/19/2025 Stock Grants issuer N 700 05/19/2025 Equity Compensation Common 05/16/2024 Stock Grants Issuer N 700 05/16/2024 Equity Compensation Y Client did not pay for the shares. They were stock granted to him as part of his equity Compensation 04/23/2026 William A Bennett