X0508 4 2025-11-06 0 0001507605 MARA Holdings, Inc. MARA 0001837940 Nowaid Zabi C/O MARA HOLDINGS, INC. 1010 SOUTH FEDERAL HIGHWAY, SUITE 2700 HALLANDALE BEACH FL 33009 0 1 0 0 General Counsel 0 Common Stock 2025-11-06 4 S 0 4887 16.70 D 752489 D Common Stock 2025-11-06 4 F 0 4240 17.81 D 748249 D Common Stock 2025-11-10 4 S 0 25023 15.87 D 723226 D Common Stock 2025-11-10 4 S 0 90 16.58 D 723136 D This sale was effected for the purpose of satisfying the reporting person's tax obligations. Reflects weighted average sale price. Actual sale prices ranged from $16.43 to $17.01. The reporting person provided the issuer, and will provide any security holder of the issuer or member of the SEC staff, upon request, full information regarding the number of shares sold at each separate price. Reflects shares of the issuer's common stock withheld to cover the reporting person's tax liability in connection with the vesting of restricted stock units. This transaction was not an open market sale by the reporting person. Reflects weighted average sale price. Actual sale prices ranged from $15.57 to $16.56. The reporting person provided the issuer, and will provide any security holder of the issuer or member of the SEC staff, upon request, full information regarding the number of shares sold at each separate price. /s/ Zabi Nowaid 2025-11-10