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 6900 units of MAGNITE, INC. securities around 2026-06-09, with aggregate market value of $105,225.00. The total outstanding units is 143215003.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 06/03/2026, sold 7100 units for $100975.49; On 06/01/2026, sold 27606 units for $418014.69; 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;