Lock Kenneth A.

SEC source: 0001567619-23-004667 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,429

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

F2 · price: The transaction was executed in multiple trades in prices ranging from $15.120 to $15.440, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001567619-23-004269 · doc1.xml · nonDerivative · entry 3

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,260

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001567619-23-004269 · doc1.xml · nonDerivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,278

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

F4 · price: The transaction was executed in multiple trades in prices ranging from $15.470 to $16.460, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001567619-23-004546 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,800

Underlying: Common Stock · 55,800 shares

Expires 2033-03-02

F2 · derivative.exercise_date: 1/48th of the shares subject to the option vest on each monthly anniversary measured from March 2, 2023 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer..

SEC source: 0001567619-23-004546 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,260

F1 · shares: Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon vesting. 25% of the RSUs vest annually on March 2 of each year, beginning March 2, 2024, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001567619-23-004269 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,692

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

F2 · price: The transaction was executed in multiple trades in prices ranging from $15.990 to $16.320, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F3 · balance_after: Includes 1,617 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2022.

SEC source: 0001567619-22-006495 · doc1.xml · nonDerivative · entry 3

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,011

F2 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs").

F4 · price: The transaction was executed in multiple trades in prices ranging from $16.44 to $16.45, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F5 · balance_after: Includes 24,925 RSUs.

SEC source: 0001567619-22-006495 · doc1.xml · nonDerivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,041

F2 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs").

F3 · price: The transaction was executed in multiple trades in prices ranging from $16.63 to $17.19, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001567619-22-006495 · doc1.xml · derivative · entry 4

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,300

Underlying: Common Stock · 35,300 shares

Expires 2032-03-03

F6 · derivative.exercise_date: 1/48th of the shares subject to the option vest on each monthly anniversary measured from March 3, 2022 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001567619-22-006495 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,034

F1 · shares: Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon vesting. 25% of the RSUs vest annually on March 3 of each year, beginning March 3, 2023, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001567619-22-006226 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,734

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). Shares and RSUs remain subject to a lock-up agreement with the underwriters for the Issuer's follow-on offering in February 2021.

F2 · price: The transaction was executed in multiple trades in prices ranging from $17.40 to $18.185, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F3 · balance_after: Includes 1,002 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan as follows: 964 shares on May 31, 2021 and 38 shares on November 30, 2021.

F4 · balance_after: Includes 14,000 RSUs.

SEC source: 0001567619-21-005732 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,800

Underlying: Common Stock · 28,800 shares

Expires 2031-03-03

F3 · derivative.exercise_date: 1/48th of the shares subject to the option vest on each monthly anniversary measured from March 3, 2021 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001567619-21-005732 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,667

F1 · shares: Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon vesting. 25% of the RSUs vest annually on March 3 of each year, beginning March 3, 2022, subject to the Reporting Person's continued service to the Issuer.

F2 · balance_after: Includes 16,250 RSUs.

SEC source: 0001567619-21-005539 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,167

F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). Shares and RSUs remain subject to a lock-up agreement with the underwriters for the Issuer's follow-on offering in February 2021.

F2 · balance_after: Includes 6,750 RSUs. The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-21-004119 · doc1.xml · nonDerivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,100

F1 · kind: Shares acquired pursuant to the Issuer's Employee Stock Purchase Plan.

F2 · balance_after: Includes 9,000 Restricted Stock Units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-20-018207 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,080

Underlying: Common Stock · 2,668 shares

Expires 2029-10-28

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F3 · derivative.exercise_date: The option began vesting as to 1/4 of the total shares on October 14, 2020, and then 1/48 of the total shares vest monthly thereafter, with 100% of the total shares vested and exercisable on October 14, 2023, 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: 0001567619-20-018207 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,863

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F2 · balance_after: Includes 9,000 Restricted Stock Units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-20-018132 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,748

Underlying: Common Stock · 2,695 shares

Expires 2029-10-28

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F3 · derivative.exercise_date: The option began vesting as to 1/4 of the total shares on October 14, 2020, and then 1/48 of the total shares vest monthly thereafter, with 100% of the total shares vested and exercisable on October 14, 2023, 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: 0001567619-20-018132 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,195

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F2 · balance_after: Includes 9,000 Restricted Stock Units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-20-017916 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,443

Underlying: Common Stock · 7,500 shares

Expires 2029-10-28

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F3 · derivative.exercise_date: The option began vesting as to 1/4 of the total shares on October 14, 2020, and then 1/48 of the total shares vest monthly thereafter, with 100% of the total shares vested and exercisable on October 14, 2023, 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: 0001567619-20-017916 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

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: Reflects cash exercise of stock option without the disposition of the underlying shares.

F2 · balance_after: Includes 9,000 Restricted Stock Units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-21-004119 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,100

F1 · kind: Shares acquired pursuant to the Issuer's Employee Stock Purchase Plan.

F2 · balance_after: Includes 9,000 Restricted Stock Units ("RSUs"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

SEC source: 0001567619-20-005547 · doc1.xml · derivative · entry 2

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,000

Underlying: Common Stock · 27,000 shares

Expires 2030-02-27

F3 · derivative.exercise_date: The shares subject to the stock option vest in equal monthly installments over a period of 48 months commencing on the grant date so that 100% of the shares become fully vested and exercisable on February 27, 2024.

SEC source: 0001567619-20-005547 · doc1.xml · nonDerivative · entry 1

Lock Kenneth A. · CIK 0001801047 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

F1 · shares: Grant of Restricted Stock Units ("RSU"). The Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU upon the vesting thereof.

F2 · balance_after: Includes 9,000 RSUs. The RSUs vest annually in equal installments over a period of 4 years commencing on the grant date, so that 100% of the RSUs become fully vested on February 27, 2024.