X0306 4 2022-12-01 0 0001838359 Rigetti Computing, Inc. RGTI 0001910686 Fitzgerald Alissa C/O RIGETTI COMPUTING, INC. 775 HEINZ AVENUE BERKELEY CA 94710 1 0 0 0 Common Stock 2022-12-01 4 M 0 8000 0.272 A 75436 D Common Stock 2022-12-01 4 S 0 8000 1.33 D 67436 D Stock Option (right to buy) 0.272 2022-12-01 4 M 0 8000 0.00 D 2030-05-21 Common Stock 8000 164747 D The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.32 to $1.35 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. 17% of this option vested and became exercisable on February 18, 2020, with the remainder vesting in 48 equal monthly installments thereafter, subject to the Reporting Person's continuous service with the Issuer on each such date. /s/ Rick Danis, Attorney-in-Fact 2022-12-02