X0609 4 2026-03-31 0 0001805526 DeFi Development Corp. DFDV 0001380465 Caragol William J false C/O DEFI DEVELOPMENT CORP. 6401 CONGRESS AVENUE, SUITE 250 BOCA RATON FL 33487 1 0 0 0 0 Stock Option (Right to buy) 22.5000 2026-03-31 4 A 0 16795.0000 0.0000 A 2026-03-31 2028-01-21 Common Stock 16795.0000 16795.0000 D The option was granted as an adjustment to outstanding equity awards in connection with the warrant dividend distributed by DeFi Development Corp. to its holders of common stock on October 27, 2025. This option is fully vested and exercisable on the date of grant. /s/ William J. Caragol 2026-04-02