Michalek Libor

SEC source: 0001628280-25-037982 · wk-form4_1754431394.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,364

Underlying: Class A Common Stock · 2,336 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-037982 · wk-form4_1754431394.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,614

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on August 1, 2025.

SEC source: 0001628280-25-037982 · wk-form4_1754431394.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,801

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: 0001628280-25-034153 · wk-form4_1751549199.xml · derivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,449 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F5 · derivative.exercise_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

F5 · derivative.expiration_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

SEC source: 0001628280-25-034153 · wk-form4_1751549199.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,700

Underlying: Class A Common Stock · 2,335 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-034153 · wk-form4_1751549199.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,465

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on July 1, 2025.

SEC source: 0001628280-25-034153 · wk-form4_1751549199.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,942

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: 0001628280-25-029166 · wk-form4_1748987933.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,035

Underlying: Class A Common Stock · 2,336 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-029166 · wk-form4_1748987933.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,158

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on June 1, 2025.

SEC source: 0001628280-25-029166 · wk-form4_1748987933.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,345

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: 0001628280-25-022298 · wk-form4_1746482322.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,371

Underlying: Class A Common Stock · 2,335 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-022298 · wk-form4_1746482322.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,009

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on May 1, 2025.

SEC source: 0001628280-25-022298 · wk-form4_1746482322.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,195

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.

SEC source: 0001628280-25-016647 · wk-form4_1743717975.xml · derivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,449

Underlying: Class A Common Stock · 8,449 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F5 · derivative.exercise_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

F5 · derivative.expiration_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

SEC source: 0001628280-25-016647 · wk-form4_1743717975.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,706

Underlying: Class A Common Stock · 2,336 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-016647 · wk-form4_1743717975.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,860

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on April 1, 2025.

SEC source: 0001628280-25-016647 · wk-form4_1743717975.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,170

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: 0001628280-25-010030 · wk-form4_1741129178.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,042

Underlying: Class A Common Stock · 2,335 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-010030 · wk-form4_1741129178.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,385

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on March 1, 2025.

SEC source: 0001628280-25-010030 · wk-form4_1741129178.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,221

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: 0001628280-25-003804 · wk-form4_1738710221.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,377

Underlying: Class A Common Stock · 2,336 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-003804 · wk-form4_1738710221.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,886

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on February 1, 2025.

SEC source: 0001628280-25-003804 · wk-form4_1738710221.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,722

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: 0001628280-25-000419 · wk-form4_1735950353.xml · derivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,898

Underlying: Class A Common Stock · 8,449 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F5 · derivative.exercise_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

F5 · derivative.expiration_date: Restricted stock unit grant vests over four and one-half years, commencing as of January 1, 2021, the vesting commencement date. The first 5% of the shares vest on the six-month anniversary of the vesting commencement date, and the remainder of the shares vest in quarterly installments over the remaining four years, in annual aggregate amounts equal to 15%, 20%, 30% and 30%, respectively, subject to the Reporting Person's continued employment with the Issuer as of each vesting date.

SEC source: 0001628280-25-000419 · wk-form4_1735950353.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,713

Underlying: Class A Common Stock · 2,335 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F4 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-25-000419 · wk-form4_1735950353.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,386

F1 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on January 1, 2025.

SEC source: 0001628280-25-000419 · wk-form4_1735950353.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,385

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: 0001628280-24-050266 · wk-form4_1733526484.xml · derivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Class A Common Stock · 93,371 shares

Expires 2029-12-16

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 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F4 · derivative.exercise_date: Stock options vest monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-050266 · wk-form4_1733526484.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 160,601

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F2 · price: Represents the weighted average sale price of the shares sold from $72.00 to $72.04 per share. The Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001628280-24-050266 · wk-form4_1733526484.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 253,972

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 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · derivative · entry 10

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,371

Underlying: Class A Common Stock · 6,629 shares

Expires 2029-12-16

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F8 · derivative.exercise_date: Stock options vest monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer. The Reporting Person can elect to exercise the stock options at any time, provided that the shares acquired upon exercise remain subject to the applicable vesting schedule.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 6

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 160,601

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F3 · price: Represents the weighted average sale price of the shares sold from $72.00 to $72.08 per share. The Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,230

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · derivative · entry 9

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,048

Underlying: Class A Common Stock · 2,336 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.

F6 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F7 · derivative.exercise_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

F7 · derivative.expiration_date: The RSUs vest in 48 equal monthly installments beginning October 1, 2022, subject to the Reporting Person's continuous service with the Issuer as of each vesting date. This grant has no expiration date.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 160,601

F2 · shares: Represents the number of shares of the Issuer's Common Stock withheld to satisfy the Reporting Person's tax obligation in connection with the settlement of shares of Common Stock underlying the Reporting Person's restricted stock units that vested on December 1, 2024.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 3

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,785

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: 0001628280-24-049820 · wk-form4_1733267194.xml · derivative · entry 8

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Class A Common Stock · 2,847 shares

Expires 2029-12-16

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F5 · derivative.exercise_date: Stock options vest monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 159,449

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049820 · wk-form4_1733267194.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 162,296

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · derivative · entry 8

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 302,847

Underlying: Class A Common Stock · 96,332 shares

Expires 2029-12-16

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.

F5 · derivative.exercise_date: The stock options vested monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · nonDerivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 159,449

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F3 · price: Represents the weighted average sale price of the shares sold from $70.00 to $70.19 per share. The Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · nonDerivative · entry 4

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,781

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · derivative · entry 7

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 399,179

Underlying: Class A Common Stock · 100,821 shares

Expires 2029-12-16

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F5 · derivative.exercise_date: The stock options vested monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · nonDerivative · entry 3

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 159,449

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · nonDerivative · entry 2

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 160,270

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F2 · price: Represents the weighted average sale price of the shares sold from $68.00 to $68.37 per share. The Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001628280-24-049334 · wk-form4_1732662295.xml · nonDerivative · entry 1

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 260,270

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 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001628280-24-049046 · wk-form4_1732316518.xml · derivative · entry 10

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Class A Common Stock · 100,000 shares

Expires 2029-12-16

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 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F6 · derivative.exercise_date: The stock options vest monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following December 4, 2019, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-049046 · wk-form4_1732316518.xml · derivative · entry 9

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,847 shares

Expires 2027-11-16

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 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F5 · derivative.exercise_date: The stock option vested monthly at the rate of 1/48 of the shares of Class A Common Stock underlying the stock option following October 9, 2017, the vesting commencement date, subject to continued service with the Issuer.

SEC source: 0001628280-24-049046 · wk-form4_1732316518.xml · nonDerivative · entry 6

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 159,449

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F3 · price: Represents the weighted average sale price of the shares sold from $66.00 to $66.19 per share. The Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001628280-24-049046 · wk-form4_1732316518.xml · nonDerivative · entry 5

Michalek Libor · CIK 0001832810 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,449

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.