RGTI

SEC source: 0001209191-22-036852 · doc4.xml · nonDerivative · entry 2

Sandford Helene Gail · CIK 0001913235 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,436

F2 · shares: Represents an annual grant of RSUs for service as a director of the Issuer. The shares underlying the RSUs will vest in full on the earlier of (i) the date of the Issuer's 2023 annual meeting of the stockholders (or the date immediately prior to such annual meeting if the Reporting Person's service as a director ends at such annual meeting) or (ii) on June 10, 2023, each subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date.

SEC source: 0001209191-22-036852 · doc4.xml · nonDerivative · entry 1

Sandford Helene Gail · CIK 0001913235 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,462

F1 · shares: Represents restricted stock units ("RSUs") issued to the Reporting Person. The shares underlying the RSUs vest over a three-year period, with one-third vesting on each of June 10, 2023, June 10, 2024 and June 10, 2025, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date.

SEC source: 0001209191-22-036846 · doc4.xml · nonDerivative · entry 3

Rigetti Chad · CIK 0001910968 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,601,308

SEC source: 0001209191-22-036846 · doc4.xml · nonDerivative · entry 2

Rigetti Chad · CIK 0001910968 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,556,308

F2 · shares: Represents an RSU award. The RSUs vest in 48 equal monthly installments commencing March 31, 2022. All vesting is subject to the Reporting Person's continuous service with the Issuer on each such date.

SEC source: 0001209191-22-036846 · doc4.xml · nonDerivative · entry 1

Rigetti Chad · CIK 0001910968 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,221,608

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs vest in accordance with the following schedule: (i) 50% in 12 equal monthly installments on the last day of each month commencing March 31, 2022 and (ii) 50% shall vest in 48 equal monthly installments on the last day of each month commencing March 31, 2022. All vesting is subject to the Reporting Person's continuous service with the Issuer on each such date.

SEC source: 0001209191-22-036939 · doc4.xml · nonDerivative · entry 2

McCarthy Cathy L · CIK 0001170433 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 362,556

F2 · shares: Represents an annual grant of RSUs for service as a director of the Issuer. The shares underlying the RSUs will vest in full on the earlier of (i) the date of the Issuer's 2023 annual meeting of the stockholders (or the date immediately prior to such annual meeting if the Reporting Person's service as a director ends at such annual meeting) or (ii) on June 10, 2023, each subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date.

SEC source: 0001209191-22-036939 · doc4.xml · nonDerivative · entry 1

McCarthy Cathy L · CIK 0001170433 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,582

F1 · shares: Represents restricted stock units ("RSUs") issued to the Reporting Person. The shares underlying the RSUs vest over a three-year period, with one-third vesting on each of June 10, 2023, June 10, 2024 and June 10, 2025, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date.

SEC source: 0000899243-22-009311 · doc4.xml · nonDerivative · entry 1

Clifton Michael S. · CIK 0001827853 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,500

SEC source: 0000899243-21-010101 · doc4.xml · derivative · entry 1

Supernova Partners LLC · CIK 0001825023 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,450,000

Underlying: Class A Common Stock · 4,450,000 shares

Expires not disclosed

F1 · derivative.exercise_date: The warrants will become exercisable commencing on the later of 12 months from the closing of the Issuer's initial public offering or 30 days after the completion of the Issuer's initial business combination, and will expire five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation.

F1 · derivative.expiration_date: The warrants will become exercisable commencing on the later of 12 months from the closing of the Issuer's initial public offering or 30 days after the completion of the Issuer's initial business combination, and will expire five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation.

F2 · ownership.nature: Supernova Partners II LLC ("Sponsor") is the record holder of the warrants reported herein. Sponsor is governed by a board of managers consisting of four managers: Messrs. Rascoff, Klabin, Reid, and Clifton (the "Managers") and the approval of a majority of the Managers is required to approve any action of Sponsor. Each of the Managers disclaims beneficial ownership of the securities held of record by Sponsor, except to the extent of their pecuniary interest therein.