ADAM L SOROCA plan to sell securities of MAGNITE, INC. under Form 144

ADAM L SOROCA filed Form 144 to notify SEC of plan to sell 27606 units of MAGNITE, INC. securities around 2026-06-01, with aggregate market value of $418,014.69. The total outstanding units is 143215003.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 05/28/2026, sold 42756 units for $603084.95; On 05/27/2026, sold 18225 units for $250477.11; On 05/18/2026, sold 18451 units for $247975.90;