BLATT LAWRENCE

SEC source: 0001610717-26-000092 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,840

Underlying: Common Stock · 105,840 shares

Expires 2036-03-09

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from March 9, 2026 (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 through each vesting date.

SEC source: 0001610717-25-000290 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,800

Underlying: Common Stock · 179,800 shares

Expires 2035-07-16

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from July 16, 2025 (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 through each vesting date.

SEC source: 0001610717-25-000046 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,103

Underlying: Common Stock · 140,103 shares

Expires 2035-02-28

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from February 28, 2025 (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 through each vesting date.

SEC source: 0001610717-24-000465 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,920

Underlying: Common Stock · 33,920 shares

Expires 2034-09-04

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from September 4, 2024 (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 through each vesting date.

SEC source: 0001610717-24-000121 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 965,435

Underlying: Common Stock · 965,435 shares

Expires 2024-03-01

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from March 1, 2024 (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 through each vesting date.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 6

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,749

Underlying: Common Stock · 57,749 shares

Expires 2032-02-04

F3 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 80,850 of the issuer's shares granted to the reporting person on February 4, 2022. In exchange, on February 28, 2024, the reporting person received a replacement option, for 57,749 shares, having an exercise price of $0.96 per share.

F4 · derivative.exercise_date: The shares subject to the option will vest and become exercisable on the one year anniversary of the date of grant, subject to the reporting person's continued service with the issuer through such one year anniversary.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 5

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 230,999

Underlying: Common Stock · 230,999 shares

Expires 2032-02-04

F2 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 323,400 of the issuer's shares granted to the reporting person on February 4, 2022. In exchange, on February 28, 2024, the reporting person received a replacement option, for 230,999 shares, having an exercise price of $0.96 per share.

F5 · derivative.exercise_date: The shares subject to the option will vest and become exercisable as to 75% of the total number of shares subject to the option on the one year anniversary of the date of the grant and with respect to 1/48th of the total number of shares subject to the option in successive, equal monthly installments on each monthly anniversary thereafter, subject to the reporting person's continued service with the issuer on each such vesting date.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 4

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,352

Underlying: Common Stock · 132,352 shares

Expires 2030-12-01

F1 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 450,000 of the issuer's shares granted to the reporting person on December 1, 2020. In exchange, on February 28, 2024, the reporting person received a replacement option, for 132,352 shares, having an exercise price of $0.96 per share.

F4 · derivative.exercise_date: The shares subject to the option will vest and become exercisable on the one year anniversary of the date of grant, subject to the reporting person's continued service with the issuer through such one year anniversary.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 3

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 80,850 shares

Expires 2032-02-04

F3 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 80,850 of the issuer's shares granted to the reporting person on February 4, 2022. In exchange, on February 28, 2024, the reporting person received a replacement option, for 57,749 shares, having an exercise price of $0.96 per share.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 2

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 323,400 shares

Expires 2032-02-04

F2 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 323,400 of the issuer's shares granted to the reporting person on February 4, 2022. In exchange, on February 28, 2024, the reporting person received a replacement option, for 230,999 shares, having an exercise price of $0.96 per share.

SEC source: 0001610717-24-000098 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 450,000 shares

Expires 2030-12-01

F1 · price: On February 27, 2024, the issuer canceled, pursuant to the issuer's option exchange program, an option for 450,000 of the issuer's shares granted to the reporting person on December 1, 2020. In exchange, on February 28, 2024, the reporting person received a replacement option, for 132,352 shares, having an exercise price of $0.96 per share.

SEC source: 0001610717-23-000319 · form4.xml · derivative · entry 6

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,138

Underlying: Common Stock · 305,138 shares

Expires 2030-10-25

SEC source: 0001610717-23-000319 · form4.xml · nonDerivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,847,575

SEC source: 0001610717-23-000273 · form4.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2033-09-08

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from July 20, 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 through each vesting date.

SEC source: 0001567619-23-005251 · doc1.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,500

Underlying: Common Stock · 242,500 shares

Expires 2033-03-15

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from March 15, 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 through each vesting date.

SEC source: 0001567619-22-013866 · doc1.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,700

Underlying: Common Stock · 161,700 shares

Expires 2032-07-07

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from July 7, 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 through each vesting date.

SEC source: 0001567619-22-002892 · doc1.xml · derivative · entry 2

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,850

Underlying: Common Stock · 80,850 shares

Expires 2032-02-04

F2 · derivative.exercise_date: 100% of the shares subject to the Option will be fully vested and exercisable as of the third anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service through such vesting date.

SEC source: 0001567619-22-002892 · doc1.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 323,400

Underlying: Common Stock · 323,400 shares

Expires 2032-02-04

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from February 4, 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 through each vesting date.

SEC source: 0001567619-20-020621 · doc1.xml · derivative · entry 1

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 450,000

Underlying: Common Stock · 450,000 shares

Expires 2030-12-01

F1 · derivative.exercise_date: 1/48th of the total number of shares vest in forty-eight (48) successive and equal monthly installments measured from December 1, 2020 (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.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 21

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,452 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 20

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,452 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 19

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 21,695 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 18

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,394 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 17

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,394 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 16

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 50,712 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 15

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 13,671 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 14

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 13,671 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 13

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 122,601 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F3 · ownership.nature: PENSCO Trust Company LLC Custodian FBO Dr. Lawrence Blatt IRA

SEC source: 0001567619-20-018001 · doc1.xml · derivative · entry 12

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 41,016 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.

F1 · derivative.exercise_price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.exercise_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F1 · derivative.expiration_date: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 11

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 18,517

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 10

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 18,517

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 9

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 113,423

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 8

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 17,065

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 7

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 17,065

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 6

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 91,728

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 5

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 13,671

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F5 · ownership.nature: Zoe Anne Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 4

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 13,671

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F4 · ownership.nature: Zachary David Blatt Irrevocable Trust dated 8/24/14.

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 3

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 122,601

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F3 · ownership.nature: PENSCO Trust Company LLC Custodian FBO Dr. Lawrence Blatt IRA

SEC source: 0001567619-20-018001 · doc1.xml · nonDerivative · entry 2

BLATT LAWRENCE · CIK 0001242110 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 41,016

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 · price: Each share of the issuer's Series A Preferred Stock, Series B-1 Preferred Stock and Series B-2 Preferred Stock automatically converted into one (1) share of the issuer's Common Stock immediately upon the closing of the issuer's initial public offering on October 20, 2020 and had no expiration date.

F2 · ownership.nature: Lawrence M. Blatt Living Trust dated 8/27/14.