X0508 4 2025-10-27 0001805526 DeFi Development Corp. DFDV 0002061848 White Parker 6041 CONGRESS AVENUE, SUITE 250 BOCA RATON FL 33487 1 1 COO & Chief Investment Officer 0 Common Stock 2025-11-21 4 J 0 242071.0000 0.0000 A 242071.0000 D Common Stock 2025-11-25 4 P 0 7041.0000 6.9000 A 249112.0000 D Common Stock 2025-11-25 4 P 0 3003.0000 6.9400 A 252115.0000 D Common Stock 2025-11-21 4 J 0 395295.0000 0.0000 D 2488992.0000 I By Defi Dev LLC Common Stock 2025-11-21 4 J 0 271043.0000 4.9600 D 333841.0000 I By SolSync Solutions Partnership Series A Preferred Stock 4500.0000 I By Defi Dev LLC Warrant (Right to buy) 22.5000 2025-11-21 4 J 0 220397.0000 0.0000 A 2025-11-16 2028-01-21 Common Stock 220397.0000 220397.0000 D Warrant (Right to buy) 22.5000 2025-10-27 4 J 0 288428.0000 0.0000 A 2025-11-16 2028-01-21 Common Stock 288428.0000 288428.0000 I By Defi Dev LLC Warrant (Right to buy) 22.5000 2025-11-21 4 J 0 288428.0000 0.0000 D 2025-11-16 2028-01-21 Common Stock 288428.0000 0.0000 I By Defi Dev LLC Warrant (Right to buy) 22.5000 2025-10-27 4 J 0 60488.0000 0.0000 A 2025-11-16 2028-01-21 Common Stock 60488.0000 60488.0000 I By SolSync Solutions Partnership Warrant (Right to buy) 22.5000 2025-11-21 4 J 0 27104.0000 0.0000 D 2025-11-16 2028-01-21 Common Stock 27104.0000 33384.0000 I By SolSync Solutions Partnership Stock Option (Right to buy) 3.9100 2026-04-09 2035-04-09 Common Stock 191989.0000 191989.0000 D Represents a pro rata distribution from Defi Dev LLC of which the reporting person serves as manager. Represents a pro rata distribution from Defi Dev LLC to its Class A members. Reflects a 7-for-1 forward stock split effective on May 21, 2025. Defi Dev LLC is a manager-managed limited liability company, with Parker White serving as manager. Represents the transfer of beneficial ownership in shares held by SolSync Solutions Partnership, an Alaska general partnership, through transfer of partnership units to Defi International Holding LLC, of which Joseph Onorati is manager, in connection with repayment of a loan. Parker White and Joseph Onorati are partners of SolSync Solutions Partnership, an Alaska general partnership. Parker White is the general partner and maintains voting and dispositive control over the reported shares. On October 8, 2025, DFDV declared a warrant dividend of warrants to purchase common stock in the amount of 1 warrant for each 10 shares of common stock held by each shareholder of record on October 23, 2025. The warrants were distributed on or around October 27, 2025. As a result, the reporting person received 288,428 warrants to purchase DFDV common stock. Represents the transfer of beneficial ownership in warrants to purchase common stock held by SolSync Solutions Partnership, an Alaska general partnership, through transfer of partnership units to Defi International Holding LLC, of which Joseph Onorati is manager, in connection with repayment of a loan. /s/ Parker White 2025-11-25