Perica Michael L.

SEC source: 0001824290-26-000019 · wk-form4_1778281546.xml · derivative · entry 6

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,114

Underlying: Common Stock · 15,115 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 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on May 6, 2025, and one-third of the "Earned Performance Units" vested on May 6, 2026. The remaining one-third will vest on 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 vesting date.

F7 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on May 6, 2025, and one-third of the "Earned Performance Units" vested on May 6, 2026. The remaining one-third will vest on 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 vesting date.

SEC source: 0001824290-26-000019 · wk-form4_1778281546.xml · derivative · entry 5

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,983

Underlying: Common Stock · 53,980 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 May 6, 2024, the Reporting Person was granted 161,943 Restricted Stock Units, one-third of which vested on May 6, 2025 and one-third of which vested on May 6, 2026. The remaining one-third will vest on 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 vesting date.

F5 · derivative.expiration_date: On May 6, 2024, the Reporting Person was granted 161,943 Restricted Stock Units, one-third of which vested on May 6, 2025 and one-third of which vested on May 6, 2026. The remaining one-third will vest on 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 vesting date.

SEC source: 0001824290-26-000019 · wk-form4_1778281546.xml · nonDerivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,863

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: 0001824290-26-000019 · wk-form4_1778281546.xml · nonDerivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,934

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: 0001824290-26-000019 · wk-form4_1778281546.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,600

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: Represents one-third of the total 45,344 "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 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).

SEC source: 0001824290-26-000019 · wk-form4_1778281546.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,485

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: 0001824290-26-000016 · wk-form4_1777928978.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,505

F1 · kind: 1. The reported sale of 51,246 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · shares: 1. The reported sale of 51,246 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · acquired: 1. The reported sale of 51,246 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

SEC source: 0001824290-26-000012 · wk-form4_1775607213.xml · derivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 51,232 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 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on April 3, 2024, one-third of the "Earned Performance Units" vested on April 3, 2025, and one-third of the "Earned Performance Units" vested 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: One-third of the "Earned Performance Units" vested on April 3, 2024, one-third of the "Earned Performance Units" vested on April 3, 2025, and one-third of the "Earned Performance Units" vested 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: 0001824290-26-000012 · wk-form4_1775607213.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,964 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 April 3, 2023, the Reporting Person was granted 50,890 Restricted Stock Units, one-third of which vested on April 3, 2024, one-third of which vested on April 3, 2025, and one-third of which vested 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.

F3 · derivative.expiration_date: On April 3, 2023, the Reporting Person was granted 50,890 Restricted Stock Units, one-third of which vested on April 3, 2024, one-third of which vested on April 3, 2025, and one-third of which vested 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: 0001824290-26-000012 · wk-form4_1775607213.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,081

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: Represents one-third of the total 153,689 "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 against a target "Total Revenue" performance 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).

SEC source: 0001824290-26-000012 · wk-form4_1775607213.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,849

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: 0001824290-26-000014 · wk-form4a_1775781059.xml · derivative · entry 6

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 51,232 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.

F7 · derivative.exercise_price: Each Performance Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.

F8 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on April 3, 2024, one-third of the "Earned Performance Units" vested on April 3, 2025, and one-third of the "Earned Performance Units" vested 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.

F8 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on April 3, 2024, one-third of the "Earned Performance Units" vested on April 3, 2025, and one-third of the "Earned Performance Units" vested 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: 0001824290-26-000014 · wk-form4a_1775781059.xml · derivative · entry 5

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,964 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.

F5 · 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 50,890 Restricted Stock Units, one-third of which vested on April 3, 2024, one-third of which vested on April 3, 2025, and one-third of which vested 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 50,890 Restricted Stock Units, one-third of which vested on April 3, 2024, one-third of which vested on April 3, 2025, and one-third of which vested 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: 0001824290-26-000014 · wk-form4a_1775781059.xml · nonDerivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,751

F2 · deemedExecutionDate: The Reporting Person is amending his Form 4 filed April 7, 2026, 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 7, 8 and 9) 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 9, 2026.

F4 · 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.

F4 · 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.

F4 · 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: 0001824290-26-000014 · wk-form4a_1775781059.xml · nonDerivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,801

F2 · deemedExecutionDate: The Reporting Person is amending his Form 4 filed April 7, 2026, 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 7, 8 and 9) 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 9, 2026.

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: 0001824290-26-000014 · wk-form4a_1775781059.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,081

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: Represents one-third of the total 153,689 "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 against a target "Total Revenue" performance 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).

SEC source: 0001824290-26-000014 · wk-form4a_1775781059.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,849

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: 0001824290-26-000010 · wk-form4_1772847814.xml · derivative · entry 6

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,547

Underlying: Common Stock · 18,774 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 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on March 4, 2026. The remaining two-thirds vest ratably on 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.

F7 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on March 4, 2026. The remaining two-thirds vest ratably on 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: 0001824290-26-000010 · wk-form4_1772847814.xml · derivative · entry 5

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,629

Underlying: Common Stock · 38,313 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 March 4, 2025, the Reporting Person was granted 114,942 Restricted Stock Units, one-third of which vested on March 4, 2026. The remaining two-thirds will vest ratably on 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 vesting date.

F5 · derivative.expiration_date: On March 4, 2025, the Reporting Person was granted 114,942 Restricted Stock Units, one-third of which vested on March 4, 2026. The remaining two-thirds will vest ratably on 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 vesting date.

SEC source: 0001824290-26-000010 · wk-form4_1772847814.xml · nonDerivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,885

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: 0001824290-26-000010 · wk-form4_1772847814.xml · nonDerivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,429

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 56,321 "Earned Performance Units" (as previously reported by the Reporting Person on a Form 4 dated February 20, 2026) under the terms of the Issuer's 2025 Long-Term Incentive Plan based upon the Issuer's achievement against a target "Adjusted EBITDA" performance goal for fiscal year 2025 and the Issuer's achievement against a target "Total Revenue" performance goal for fiscal year 2025, effective as of February 19, 2026 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2025).

SEC source: 0001824290-26-000010 · wk-form4_1772847814.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,655

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: 0001824290-26-000010 · wk-form4_1772847814.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,990

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: 0001824290-26-000008 · wk-form4_1772758436.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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 Performance 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, one-third of which vested on March 3 ,2025, and one of which vested 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, one-third of which vested on March 3 ,2025, and one of which vested 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: 0001824290-26-000008 · wk-form4_1772758436.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,677

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: 0001824290-26-000008 · wk-form4_1772758436.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,817

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: 0001824290-26-000006 · wk-form4_1772583731.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,723

Underlying: Common Stock · 83,723 shares

Expires 2036-03-02

F3 · derivative.exercise_date: The Employee Stock Options will vest in three (3) equal installments on March 2, 2027, March 2, 2028 and March 2, 2029, 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: 0001824290-26-000006 · wk-form4_1772583731.xml · derivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,526

Underlying: Common Stock · 107,526 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 2, 2026, the Reporting Person was granted 107,526 Restricted Stock Units that will vest ratably in three (3) annual installments on March 2, 2027, March 2, 2028 and March 2, 2029, 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 2, 2026, the Reporting Person was granted 107,526 Restricted Stock Units that will vest ratably in three (3) annual installments on March 2, 2027, March 2, 2028 and March 2, 2029, 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: 0001824290-26-000004 · wk-form4_1771622367.xml · derivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,321

Underlying: Common Stock · 56,321 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 2025 Long-Term Incentive Plan based upon the Issuer's achievement against a target "Adjusted EBITDA" performance goal for fiscal year 2025 and the Issuer's achievement against a target "Total Revenue" performance goal for fiscal year 2025, effective as of February 19, 2026 (the date the Issuer filed its Annual Report on Form 10-K for the year ended December 31, 2025).

F3 · derivative.exercise_date: The Performance Units are subject to additional time-based vesting requirements and 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.

F3 · derivative.expiration_date: The Performance Units are subject to additional time-based vesting requirements and 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: 0001824290-26-000002 · wk-form4_1768002808.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,150

F1 · kind: The reported sale of 53,882 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · shares: The reported sale of 53,882 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · acquired: The reported sale of 53,882 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

SEC source: 0001635282-25-000201 · wk-form4_1756847855.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,032

F1 · date: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · kind: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · shares: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · price: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.12 to $4.325, inclusive. The Reporting Person undertakes to provide to Rimini Street, Inc., any security holder of Rimini Street, Inc., or the staff of the United States Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote of this Form 4.

F1 · acquired: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

F1 · ownership.direct: The reported sale of 100,249 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 2, 2025.

SEC source: 0001635282-25-000147 · wk-form4_1746750401.xml · derivative · entry 6

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,229

Underlying: Common Stock · 15,115 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 · derivative.exercise_date: One-third of the "Earned Performance Units" vested on May 6, 2025. The remaining two-thirds vest ratably on 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.

F7 · derivative.expiration_date: One-third of the "Earned Performance Units" vested on May 6, 2025. The remaining two-thirds vest ratably on 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: 0001635282-25-000147 · wk-form4_1746750401.xml · derivative · entry 5

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,963

Underlying: Common Stock · 53,980 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 May 6, 2024, the Reporting Person was granted 161,943 Restricted Stock Units, one-third of which vested on May 6, 2025. The remaining two-thirds vest ratably on 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.

F5 · derivative.expiration_date: On May 6, 2024, the Reporting Person was granted 161,943 Restricted Stock Units, one-third of which vested on May 6, 2025. The remaining two-thirds vest ratably on 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: 0001635282-25-000147 · wk-form4_1746750401.xml · nonDerivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,281

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: 0001635282-25-000147 · wk-form4_1746750401.xml · nonDerivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,476

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 45,344 "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: 0001635282-25-000147 · wk-form4_1746750401.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,361

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: 0001635282-25-000147 · wk-form4_1746750401.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 259,485

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: 0001635282-25-000086 · wk-form4_1744075924.xml · derivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,232

Underlying: Common Stock · 51,229 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 153,689 "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 Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

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 Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000086 · wk-form4_1744075924.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,964

Underlying: Common Stock · 16,963 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 50,890 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 50,890 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: 0001635282-25-000086 · wk-form4_1744075924.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,654

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: 0001635282-25-000086 · wk-form4_1744075924.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,425

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: 0001635282-25-000096 · wk-form4a_1744159501.xml · derivative · entry 6

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,232

Underlying: Common Stock · 51,229 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 153,689 "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 Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

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 Provider (as such term is defined in the Issuer's 2013 Equity Incentive Plan) through the vesting date.

SEC source: 0001635282-25-000096 · wk-form4a_1744159501.xml · derivative · entry 5

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,964

Underlying: Common Stock · 16,963 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 50,890 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 50,890 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: 0001635282-25-000096 · wk-form4a_1744159501.xml · nonDerivative · entry 4

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,505

F1 · deemedExecutionDate: The Reporting Person is amending his 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: 0001635282-25-000096 · wk-form4a_1744159501.xml · nonDerivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,400

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: 0001635282-25-000096 · wk-form4a_1744159501.xml · nonDerivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,171

F1 · deemedExecutionDate: The Reporting Person is amending his 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: 0001635282-25-000096 · wk-form4a_1744159501.xml · nonDerivative · entry 1

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,425

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: 0001635282-25-000071 · wk-form4_1741308216.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,502

Underlying: Common Stock · 91,502 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: 0001635282-25-000071 · wk-form4_1741308216.xml · derivative · entry 2

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,942

Underlying: Common Stock · 114,942 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 114,942 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 114,942 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: 0001635282-25-000057 · wk-form4_1741217078.xml · derivative · entry 3

Perica Michael L. · CIK 0001824290 · EVP & Chief Financial 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.

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.