Hansen Gwenn

SEC source: 0001549595-23-000058 · wk-form4_1698871229.xml · derivative · entry 5

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F6 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001549595-23-000058 · wk-form4_1698871229.xml · derivative · entry 4

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,861

Underlying: Common Stock · 3,207 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001549595-23-000058 · wk-form4_1698871229.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,162

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001549595-23-000058 · wk-form4_1698871229.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,162

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-23-043975 · doc4.xml · nonDerivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,955

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $9.61 and the highest price at which shares were sold was $9.82. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.

SEC source: 0001209191-23-043975 · doc4.xml · derivative · entry 5

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,000

Underlying: Common Stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F6 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on July 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-23-043975 · doc4.xml · derivative · entry 4

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,068

Underlying: Common Stock · 3,207 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-23-043975 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,839

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-23-043975 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,839

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-23-026515 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,632

F2 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F3 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $9.82 and the highest price at which shares were sold was $9.94. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.

F1 · balance_after: Includes 1,553 shares of Common Stock acquired by the Reporting Person on February 15, 2023 pursuant to the Issuer's employee stock purchase plan.

SEC source: 0001209191-23-026515 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,275

Underlying: Common Stock · 3,206 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F5 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-23-026515 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,768

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 1,553 shares of Common Stock acquired by the Reporting Person on February 15, 2023 pursuant to the Issuer's employee stock purchase plan.

SEC source: 0001209191-23-009708 · doc4.xml · derivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock upon settlement.

F3 · derivative.exercise_date: The RSUs will vest as to 1/12 of the total award quarterly over three years, with the first quarterly increment vesting on April 30, 2023, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person following vesting.

F4 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-23-009708 · doc4.xml · derivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,900

Underlying: Common Stock · 88,900 shares

Expires 2033-02-13

F1 · derivative.exercise_date: The stock option vests as to 1/36 of the total shares monthly beginning March 14, 2023 until the option is fully vested on February 14, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-23-005904 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,481

Underlying: Common Stock · 3,207 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-23-005904 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,009

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $11.60 and the highest price at which shares were sold was $12.00. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.

SEC source: 0001209191-23-005904 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,421

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-22-055138 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,214

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $12.76 and the highest price at which shares were sold was $12.99. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.

SEC source: 0001209191-22-055138 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,688

Underlying: Common Stock · 3,207 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-22-055138 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,379

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-22-045192 · doc4.xml · derivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,298

Underlying: Common Stock · 60,298 shares

Expires 2032-08-08

F1 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning September 9, 2022 until the option is fully vested on August 9, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-22-043961 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,172

F1 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $15.32 and the highest price at which shares were sold was $16.01. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth herein.

SEC source: 0001209191-22-043961 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,895

Underlying: Common Stock · 3,207 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-22-043961 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,358

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-22-026892 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,151

F2 · kind: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

SEC source: 0001209191-22-026892 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,102

Underlying: Common Stock · 3,206 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

F4 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-22-026892 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,249

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 846 shares of Common Stock acquired by the Reporting Person on February 15, 2022 pursuant to the Issuer's employee stock purchase plan.

SEC source: 0001209191-22-004401 · doc4.xml · derivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,308

Underlying: Common Stock · 51,308 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: The RSUs will vest in substantially equal increments quarterly over four years, with the first quarterly increment vesting on April 30, 2022, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

F4 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vest date.

SEC source: 0001209191-22-004401 · doc4.xml · derivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,438

Underlying: Common Stock · 115,438 shares

Expires 2032-01-18

F1 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 19, 2022 until the option is fully vested on January 19, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-22-000730 · doc4.xml · derivative · entry 5

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,905

Underlying: Common Stock · 1,428 shares

Expires 2030-05-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning May 28, 2020 until the option is fully vested on April 28, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-22-000730 · doc4.xml · derivative · entry 4

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,466

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-22-000730 · doc4.xml · nonDerivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-22-000730 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,025

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-22-000730 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,597

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-067685 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,866

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-21-067685 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-067685 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,597

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-062466 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,266

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-21-062466 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-062466 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,597

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-061973 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,666

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-21-061973 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-061973 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,597

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-059064 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,066

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-21-059064 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-059064 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,597

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-055171 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,466

Underlying: Common Stock · 1,600 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001209191-21-055171 · doc4.xml · nonDerivative · entry 2

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,197

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-055171 · doc4.xml · nonDerivative · entry 1

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,797

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001209191-21-054434 · doc4.xml · derivative · entry 3

Hansen Gwenn · CIK 0001817160 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,066

Underlying: Common Stock · 400 shares

Expires 2030-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option vests as to 1/48 of the total shares monthly beginning February 18, 2020 until the option is fully vested on January 18, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.