X0609 4 2026-05-01 0 0001934642 MDB Capital Holdings, LLC MDBH 0000897744 MARLETT CHRISTOPHER A false 14135 MIDWAY ROAD, SUITE G-150 ADDISON TX 75001 1 1 1 0 Co-Founder 0 Employee Stock Option 3.56 2026-05-01 4 A 0 100000 0.00 A 2027-05-01 2036-05-01 Class A 100000 1000000 I See Footnote 100,000 Class A Shares will vest as follows: 20,000 shares vest one year after grant date and the remainder vest in equal quarterly installments of 5,000 shares after each completed subsequent annual quarter of Continuous Service (as defined in the 2022 Equity Performance Plan). Issued to the spouse. /s/ Chrsitopher Marlett 2026-05-04