Thiel Frederick G plan to sell securities of MARA Holdings, Inc. under Form 144

Thiel Frederick G filed Form 144 to notify SEC of plan to sell 27505 units of MARA Holdings, Inc. securities around 2026-04-17, with aggregate market value of $321,258.40. The total outstanding units is 380234635.0. The amount planned to be sold represents 0.01% of total outstanding units; Recent transactions in past 3 months include: On 01/20/2026, sold 27505 units for $297054.00; On 02/17/2026, sold 27505 units for $210688.30; On 03/17/2026, sold 27505 units for $252495.90;