Lyskawa Nancy

SEC source: 0001635282-25-000145 · wk-form4_1746750112.xml · nonDerivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,197

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.

F2 · shares: Represents one third of the total 13,602 "Earned Performance Units" (as previously reported by the Reporting Person on a Form 4 dated March 3, 2025) under the terms of the Issuer's 2013 Long-Term Incentive Plan based upon the Issuer's achievement against a target adjusted EBITDA goal for fiscal year 2024 and the Issuer's achievement of a target total revenue goal for fiscal year 2024, effective as of February 27, 2025 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2024).

SEC source: 0001635282-25-000145 · wk-form4_1746750112.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,663

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000145 · wk-form4_1746750112.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,446

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: 0001635282-25-000092 · wk-form4_1744076702.xml · derivative · entry 6

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,667

Underlying: Common Stock · 6,667 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F6 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

F6 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000092 · wk-form4_1744076702.xml · derivative · entry 5

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,371

Underlying: Common Stock · 15,368 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 Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F4 · shares: Represents one-third of the total 46,106 "Earned Performance Units" (as previously reported by the Reporting Person on a Form 4 dated March 1, 2024) under the terms of the Issuer's 2023 Long-Term Incentive Plan based upon the Issuer's achievement against a target adjusted EBITDA goal for fiscal year 2023 and the Issuer's achievement of a target total revenue goal for fiscal year 2023, effective as of February 28, 2024 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2023).

F5 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on April 3, 2024, and one-third of the "Earned Performance Units" vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service

F5 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on April 3, 2024, and one-third of the "Earned Performance Units" vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service

SEC source: 0001635282-25-000092 · wk-form4_1744076702.xml · derivative · entry 4

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,090

Underlying: Common Stock · 5,089 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

F2 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000092 · wk-form4_1744076702.xml · nonDerivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,612

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: 0001635282-25-000092 · wk-form4_1744076702.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,945

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: 0001635282-25-000092 · wk-form4_1744076702.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,577

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: 0001635282-25-000102 · wk-form4a_1744162694.xml · derivative · entry 9

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,667

Underlying: Common Stock · 6,667 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F9 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

F9 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · derivative · entry 8

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,371

Underlying: Common Stock · 15,368 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 Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F7 · shares: Represents one-third of the total 46,106 "Earned Performance Units" (as previously reported by the Reporting Person on a Form 4 dated March 1, 2024) under the terms of the Issuer's 2023 Long-Term Incentive Plan based upon the Issuer's achievement against a target adjusted EBITDA goal for fiscal year 2023 and the Issuer's achievement of a target total revenue goal for fiscal year 2023, effective as of February 28, 2024 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2023).

F8 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on April 3, 2024, and one-third of the "Earned Performance Units" vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service

F8 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on April 3, 2024, and one-third of the "Earned Performance Units" vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · derivative · entry 7

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,090

Underlying: Common Stock · 5,089 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F5 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

F5 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024 and one-third of which vested on April 3, 2025. The remaining one-third will vest on April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 6

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,253

F1 · deemedExecutionDate: The Reporting Person is amending her Form 4 filed April 7, 2024, to add automatic "sell-to-cover" transactions related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The sales occurred over a three-day period (April 3, 6 and 7, 2025) and were processed by the Company's stock plan administrator. The Reporting Person did not initiate the sales and had no control over the timing of the sales. The sales were not reported by the Company's stock plan administrator to the Reporting Person until April 8, 2025.

F2 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F2 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F2 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 5

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,311

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: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 4

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,644

F1 · deemedExecutionDate: The Reporting Person is amending her Form 4 filed April 7, 2024, to add automatic "sell-to-cover" transactions related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The sales occurred over a three-day period (April 3, 6 and 7, 2025) and were processed by the Company's stock plan administrator. The Reporting Person did not initiate the sales and had no control over the timing of the sales. The sales were not reported by the Company's stock plan administrator to the Reporting Person until April 8, 2025.

F3 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Performance Unit vesting events. The Reporting Person did not initiate the sale.

F3 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Performance Unit vesting events. The Reporting Person did not initiate the sale.

F3 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Performance Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,373

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: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,005

F1 · deemedExecutionDate: The Reporting Person is amending her Form 4 filed April 7, 2024, to add automatic "sell-to-cover" transactions related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The sales occurred over a three-day period (April 3, 6 and 7, 2025) and were processed by the Company's stock plan administrator. The Reporting Person did not initiate the sales and had no control over the timing of the sales. The sales were not reported by the Company's stock plan administrator to the Reporting Person until April 8, 2025.

F2 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F2 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F2 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000102 · wk-form4a_1744162694.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,577

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: 0001635282-25-000074 · wk-form4_1741308406.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,450

Underlying: Common Stock · 27,450 shares

Expires 2035-03-04

F3 · derivative.exercise_date: The Employee Stock Options will vest in three (3) equal installments on March 4, 2026, March 4, 2027 and March 4, 2028, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-25-000074 · wk-form4_1741308406.xml · derivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,482

Underlying: Common Stock · 34,482 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · derivative.exercise_date: On March 4, 2025, the Reporting Person was granted 34,482 Restricted Stock Units that will vest ratably in three (3) annual installments on March 4, 2026, March 4, 2027 and March 4, 2028, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F2 · derivative.expiration_date: On March 4, 2025, the Reporting Person was granted 34,482 Restricted Stock Units that will vest ratably in three (3) annual installments on March 4, 2026, March 4, 2027 and March 4, 2028, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-25-000055 · wk-form4_1741216941.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,666

Underlying: Common Stock · 6,667 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On March 3, 2023 , the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on March 3, 2024 and one-third of which vested on March 3 ,2025. The remaining one-third will vest on March 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

F3 · derivative.expiration_date: On March 3, 2023 , the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on March 3, 2024 and one-third of which vested on March 3 ,2025. The remaining one-third will vest on March 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000055 · wk-form4_1741216941.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,488

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000055 · wk-form4_1741216941.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,962

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: 0001635282-25-000041 · wk-form4_1741050133.xml · derivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,602

Underlying: Common Stock · 13,602 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · shares: Represents "Earned Performance Units" under the terms of the Issuer's 2024 Long-Term Incentive Plan based upon the Issuer's achievement against a target "Adjusted EBITDA" performance goal for fiscal year 2024 and the Issuer's achievement against a target "Total Revenue" performance goal for fiscal year 2024, effective as of February 27, 2025 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2024).

F3 · derivative.exercise_date: The Performance Units are subject to additional time-based vesting requirements and will vest in three (3) equal installments on May 6, 2025, May 6, 2026 and May 7, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F3 · derivative.expiration_date: The Performance Units are subject to additional time-based vesting requirements and will vest in three (3) equal installments on May 6, 2025, May 6, 2026 and May 7, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-25-000009 · wk-form4_1738797376.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,334 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On February 3, 2022, the Reporting Person was granted 40,000 Restricted Stock Units, one-third of which vested on February 3, 2023, one-third of which vested on February 3, 2024 and one third of which vested on February 3, 2025, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F3 · derivative.expiration_date: On February 3, 2022, the Reporting Person was granted 40,000 Restricted Stock Units, one-third of which vested on February 3, 2023, one-third of which vested on February 3, 2024 and one third of which vested on February 3, 2025, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-25-000009 · wk-form4_1738797376.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,295

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events. The Reporting Person did not initiate the sale.

SEC source: 0001635282-25-000009 · wk-form4_1738797376.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,005

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: 0001635282-24-000192 · wk-form4_1734648085.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2034-12-17

F3 · derivative.exercise_date: The stock option award will vest ratably in three (3) annual installments on December 17, 2025, December 17, 2026 and December 17, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as that term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000192 · wk-form4_1734648085.xml · derivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · derivative.exercise_date: On December 17, 2024, the Reporting Person was granted 100,000 Restricted Stock Units that will vest ratably in three (3) annual installments on December 17, 2025, December 17, 2026 and December 17, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as that term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F2 · derivative.expiration_date: On December 17, 2024, the Reporting Person was granted 100,000 Restricted Stock Units that will vest ratably in three (3) annual installments on December 17, 2025, December 17, 2026 and December 17, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as that term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000153 · wk-form4_1722974712.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,667

Underlying: Common Stock · 1,667 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On August 2, 2022, the Reporting Person was granted 5,000 Restricted Stock Units, one-third of which vested on August 2, 2023 and one-third of which vested on August 2, 2024. The remaining one-third will vest on August 2, 2025, subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through such date.

F3 · derivative.expiration_date: On August 2, 2022, the Reporting Person was granted 5,000 Restricted Stock Units, one-third of which vested on August 2, 2023 and one-third of which vested on August 2, 2024. The remaining one-third will vest on August 2, 2025, subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through such date.

SEC source: 0001635282-24-000153 · wk-form4_1722974712.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,671

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

SEC source: 0001635282-24-000153 · wk-form4_1722974712.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,198

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: 0001635282-24-000118 · wk-form4_1715203662.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,749

Underlying: Common Stock · 38,749 shares

Expires 2034-05-06

F3 · derivative.exercise_date: The Employee Stock Options will vest in three (3) equal installments on May 6, 2025, May 6, 2026 and May 6, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000118 · wk-form4_1715203662.xml · derivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,582

Underlying: Common Stock · 48,582 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · derivative.exercise_date: The Restricted Stock Units will vest in three (3) equal installments on May 6, 2025, May 6, 2026 and May 6, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F2 · derivative.expiration_date: The Restricted Stock Units will vest in three (3) equal installments on May 6, 2025, May 6, 2026 and May 6, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000083 · wk-form4_1712619611.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,531

F1 · date: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The number of shares "sold-to-cover" to satisfy the withholding tax obligations was not determinable until April 8, 2024. The Reporting Person had no control over the timing of the "sell-to-cover" transactions, which were initiated at the direction of the Issuer. See, the Reporting Person's Form 4 filed April 5, 2024, for additional information regarding the associated Restricted Stock Unit and Performance Unit vesting events that automatically triggered the "sell-to-cover" transactions.

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The number of shares "sold-to-cover" to satisfy the withholding tax obligations was not determinable until April 8, 2024. The Reporting Person had no control over the timing of the "sell-to-cover" transactions, which were initiated at the direction of the Issuer. See, the Reporting Person's Form 4 filed April 5, 2024, for additional information regarding the associated Restricted Stock Unit and Performance Unit vesting events that automatically triggered the "sell-to-cover" transactions.

F1 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The number of shares "sold-to-cover" to satisfy the withholding tax obligations was not determinable until April 8, 2024. The Reporting Person had no control over the timing of the "sell-to-cover" transactions, which were initiated at the direction of the Issuer. See, the Reporting Person's Form 4 filed April 5, 2024, for additional information regarding the associated Restricted Stock Unit and Performance Unit vesting events that automatically triggered the "sell-to-cover" transactions.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit and Performance Unit vesting events. The number of shares "sold-to-cover" to satisfy the withholding tax obligations was not determinable until April 8, 2024. The Reporting Person had no control over the timing of the "sell-to-cover" transactions, which were initiated at the direction of the Issuer. See, the Reporting Person's Form 4 filed April 5, 2024, for additional information regarding the associated Restricted Stock Unit and Performance Unit vesting events that automatically triggered the "sell-to-cover" transactions.

SEC source: 0001635282-24-000067 · wk-form4_1712363522.xml · derivative · entry 6

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,739

Underlying: Common Stock · 15,367 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 Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F5 · shares: Represents "Earned Performance Units" (as previously reported by the Reporting Person on a Form 4 dated February 28, 2024) under the terms of the Issuer's 2023 Long-Term Incentive Plan based upon the Issuer's achievement against a target adjusted EBITDA goal for fiscal year 2023 and the Issuer's achievement of a target total revenue goal for fiscal year 2023, effective as of February 28, 2024 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2023).

F6 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F6 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000067 · wk-form4_1712363522.xml · derivative · entry 5

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,179

Underlying: Common Stock · 5,088 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F3 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 15,267 Restricted Stock Units, one-third of which vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000067 · wk-form4_1712363522.xml · derivative · entry 4

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 6,666 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 Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · derivative.exercise_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F2 · derivative.expiration_date: On April 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on April 3, 2024. The remaining two-thirds vest ratably on April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000067 · wk-form4_1712363522.xml · nonDerivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,303

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: 0001635282-24-000067 · wk-form4_1712363522.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,936

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: 0001635282-24-000067 · wk-form4_1712363522.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,848

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: 0001635282-24-000050 · wk-form4_1709681272.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,182

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

F1 · shares: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

SEC source: 0001635282-24-000050 · wk-form4_1709681272.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 6,666 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On March 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on March 3, 2024. The remaining two-thirds vest ratably on March 3, 2025 and March 3, 2026, subject to the Reporting Person's continued service as an employee of the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: On March 3, 2023 the Reporting Person was granted 20,000 Restricted Stock Units, one-third of which vested on March 3, 2024. The remaining two-thirds vest ratably on March 3, 2025 and March 3, 2026, subject to the Reporting Person's continued service as an employee of the Issuer through the applicable vesting date.

SEC source: 0001635282-24-000050 · wk-form4_1709681272.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,538

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: 0001635282-24-000043 · wk-form4_1709329383.xml · derivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,106

Underlying: Common Stock · 46,106 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F2 · shares: Represents "Earned Performance Units" under the terms of the Issuer's 2023 Long-Term Incentive Plan based upon the Issuer's achievement against a target adjusted EBITDA goal for fiscal year 2023 and the Issuer's achievement of a target total revenue goal for fiscal year 2023, effective as of February 28, 2024 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2023).

F3 · derivative.exercise_date: The Performance Units are subject to additional time-based vesting requirements and will vest in three (3) equal installments on April 3, 2024, April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

F3 · derivative.expiration_date: The Performance Units are subject to additional time-based vesting requirements and will vest in three (3) equal installments on April 3, 2024, April 3, 2025 and April 3, 2026, generally subject to the Reporting Person continuing to be a Service Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date.

SEC source: 0001635282-24-000022 · wk-form4_1709077752.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,334 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On February 23, 2021, the Reporting Person was granted 25,000 Restricted Stock Units, one-third of which vested on February 23, 2022, one-third of which vested on February 23, 2023, and one-third of which vested on February 23, 2024, subject to the Reporting Person's continued service as an employee of the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: On February 23, 2021, the Reporting Person was granted 25,000 Restricted Stock Units, one-third of which vested on February 23, 2022, one-third of which vested on February 23, 2023, and one-third of which vested on February 23, 2024, subject to the Reporting Person's continued service as an employee of the Issuer through the applicable vesting date.

SEC source: 0001635282-24-000022 · wk-form4_1709077752.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,872

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

SEC source: 0001635282-24-000022 · wk-form4_1709077752.xml · nonDerivative · entry 1

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,744

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: 0001635282-24-000007 · wk-form4_1707260941.xml · nonDerivative · entry 2

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,410

F1 · kind: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

F1 · acquired: Reported transaction is an automatically-triggered "sell-to-cover" transaction related to the payment of withholding tax obligations pursuant to the Issuer's policy for tax withholdings associated with Restricted Stock Unit vesting events.

SEC source: 0001635282-24-000007 · wk-form4_1707260941.xml · derivative · entry 3

Lyskawa Nancy · CIK 0001717861 · EVP & Chief Client Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Common Stock · 13,333 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F3 · derivative.exercise_date: On February 3, 2022, the Reporting Person was granted 40,000 Restricted Stock Units, one-third of which vested on February 3, 2023, and one-third of which vested on February 3, 2024. The remaining one-third will vest on February 3, 2025, subject to the Reporting Person's continued service as an employee of the Issuer through the vesting date.

F3 · derivative.expiration_date: On February 3, 2022, the Reporting Person was granted 40,000 Restricted Stock Units, one-third of which vested on February 3, 2023, and one-third of which vested on February 3, 2024. The remaining one-third will vest on February 3, 2025, subject to the Reporting Person's continued service as an employee of the Issuer through the vesting date.