X0609 4 2026-10-13 0 0001934642 MDB Capital Holdings, LLC MDBH 0001952160 James Jeremy William false 14135 MIDWAY ROAD, SUITE G-150 ADDISON TX 75001 0 1 0 0 CFO 0 Common Stock 2026-10-13 4 S 0 10000 1.99 D 29839 D Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock grants that were previously reported. This sale is to satisfy mandatory non-discretionary tax withholding obligations by a "sell to cover" transaction. /s/ Jeremy James 2026-10-15