Rivas David plan to sell securities of Rigetti Computing, Inc. under Form 144

Rivas David filed Form 144 to notify SEC of plan to sell 499328 units of Rigetti Computing, Inc. securities around 2026-05-29, with aggregate market value of $12,680,933.89. The total outstanding units is 332400000.0. The amount planned to be sold represents 0.15% of total outstanding units; Recent transactions in past 3 months include: On 03/10/2026, sold 36719 units for $643320.55; On 05/22/2026, sold 18759 units for $430642.86;