X0508 4 2025-05-19 0001838359 Rigetti Computing, Inc. RGTI 0001184340 Bertelsen Jeffrey A. C/O RIGETTI COMPUTING, INC. 775 HEINZ AVENUE BERKELEY CA 94710 0 1 0 0 CHIEF FINANCIAL OFFICER 0 Common Stock 2025-05-19 4 M 0 218750 0.60 A 418750 D Common Stock 2025-05-19 4 S 0 218750 11.6443 D 200000 D Common Stock 2025-05-21 4 S 0 3848 11.8898 D 196152 D Common Stock 2025-05-21 4 S 0 8652 11.9501 D 187500 D Employee Stock Option (right to buy) 0.60 2025-05-19 4 M 0 218750 0 D 2033-03-29 Common Stock 218750 281250 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.575 to $11.685, 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. The sales reported in this row represent nondiscretionary sales of shares required to be sold by the Reporting Person pursuant to sell to cover transactions to satisfy tax withholding obligations in connection with the settlement of RSUs. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.80 to $12.065, 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.95 to $11.955, 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. 25% of this option vested and became exercisable on February 15, 2024, with the remainder vesting in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service with the Issuer on each such vesting date. /s/ Jeffrey Bertelsen 2025-05-21