TW

SEC source: 0001758730-25-000135 · wk-form4_1747254106.xml · nonDerivative · entry 1

Dixon Troy · CIK 0001875539 · MD, Co-Head of Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,066

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes 31,520 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2026, March 15, 2027 and March 15, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000099 · wk-form4_1744229038.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,401

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 13, 2024.

F2 · balance_after: This amount includes (i) 6,229 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 33,881 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 7,431 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000097 · wk-form4_1743628536.xml · nonDerivative · entry 2

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,187

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 6,229 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2026, (ii) 33,881 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 7,431 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000097 · wk-form4_1743628536.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,172

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 6,229 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2026, (ii) 33,881 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 7,431 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000080 · wk-form4_1742587507.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,020

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 13, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.84 to $143.59, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 3,619 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") that are scheduled to vest on March 31, 2025, (ii) 6,229 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2026, (iii) 33,881 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iv) 7,431 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (v) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000079 · wk-form4_1742587496.xml · nonDerivative · entry 3

Bruni Enrico · CIK 0001771187 · MD, Co-Head of Global Markets

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,929

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $141.16 to $143.44, inclusive.

F3 · balance_after: This amount includes (i) 5,940 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 32,305 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 6,741 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,638 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000081 · wk-form4_1742587518.xml · nonDerivative · entry 1

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,289

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 7, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.74 to $142.37, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 4,576 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 24,890 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 5,095 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 6,728 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000079 · wk-form4_1742587496.xml · nonDerivative · entry 2

Bruni Enrico · CIK 0001771187 · MD, Co-Head of Global Markets

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,553

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.77 to $142.36, inclusive.

F3 · balance_after: This amount includes (i) 5,940 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 32,305 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 6,741 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,638 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000079 · wk-form4_1742587496.xml · nonDerivative · entry 1

Bruni Enrico · CIK 0001771187 · MD, Co-Head of Global Markets

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,425

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.77 to $142.23, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2, 4 and 5 to this Form 4.

F3 · balance_after: This amount includes (i) 5,940 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 32,305 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 6,741 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,638 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000078 · wk-form4_1742587486.xml · nonDerivative · entry 1

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,033

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.77 to $142.33, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 1,941 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 10,555 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 2,579 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 2,708 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000077 · wk-form4_1742587476.xml · nonDerivative · entry 1

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,810

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.77 to $142.33, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 2,516 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock") that are scheduled to vest on March 15, 2026, (ii) 13,682 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (iii) 3,981 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 3,631 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000060 · wk-form4_1742342273.xml · nonDerivative · entry 1

Clack Amy · CIK 0002030787 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,200

F1 · kind: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock"). Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 5,349 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (ii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2027, (iii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2028, and (iv) 6,627 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000061 · wk-form4_1742342282.xml · nonDerivative · entry 3

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,924

F4 · kind: The reported transaction is an award of RSUs in respect of Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 4,576 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, (iii) 5,095 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 6,728 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000064 · wk-form4_1742342311.xml · nonDerivative · entry 3

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,159

F4 · kind: The reported transaction is an award of RSUs in respect of Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (ii) 6,229 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (iii) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iv) 7,431 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (v) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000065 · wk-form4_1742342321.xml · nonDerivative · entry 3

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,871

F4 · kind: The reported transaction is an award of RSUs in respect of Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 2,516 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 3,981 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 3,631 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000063 · wk-form4_1742342302.xml · nonDerivative · entry 3

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,347

F4 · kind: The reported transaction is an award of RSUs in respect of Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 1,941 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 2,579 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 2,708 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000062 · wk-form4_1742342292.xml · nonDerivative · entry 2

Bruni Enrico · CIK 0001771187 · MD, Co-Head of Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,222

F3 · kind: The reported transaction is an award of RSUs in respect of Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 5,940 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 32,305 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 6,741 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,638 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000059 · wk-form4_1742342263.xml · nonDerivative · entry 3

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,571

F4 · kind: The reported transaction is an award of RSUs in respect of the Class A Common Stock. Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 17, 2025.

F2 · balance_after: This amount includes (i) 14,376 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 23,356 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 30,682 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000061 · wk-form4_1742342282.xml · nonDerivative · entry 2

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,196

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 4,576 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, (iii) 5,095 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 6,728 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000061 · wk-form4_1742342282.xml · nonDerivative · entry 1

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,176

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 4,576 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, (iii) 5,095 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 6,728 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000064 · wk-form4_1742342311.xml · nonDerivative · entry 2

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,299

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (ii) 6,229 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (iii) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iv) 7,431 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (v) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000064 · wk-form4_1742342311.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,267

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (ii) 6,229 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (iii) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iv) 7,431 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (v) 9,860 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000065 · wk-form4_1742342321.xml · nonDerivative · entry 2

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,240

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 2,516 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 3,981 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 3,631 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000065 · wk-form4_1742342321.xml · nonDerivative · entry 1

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,229

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 2,516 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 3,981 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 3,631 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000063 · wk-form4_1742342302.xml · nonDerivative · entry 2

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,639

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 1,941 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 2,579 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 2,708 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000063 · wk-form4_1742342302.xml · nonDerivative · entry 1

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,631

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 1,941 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 2,579 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 2,708 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000062 · wk-form4_1742342292.xml · nonDerivative · entry 1

Bruni Enrico · CIK 0001771187 · MD, Co-Head of Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,584

F1 · kind: Represents shares of the issuer's Class A common stock (the "Class A Common Stock") acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded restricted stock units ("RSUs"), and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 5,940 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 32,305 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 6,741 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 9,638 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000059 · wk-form4_1742342263.xml · nonDerivative · entry 2

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,889

F3 · kind: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 14,376 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 23,356 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 30,682 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000059 · wk-form4_1742342263.xml · nonDerivative · entry 1

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,822

F1 · kind: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 14,376 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2026, (ii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, (iii) 23,356 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2026 and March 15, 2027, and (iv) 30,682 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 17, 2026, March 17, 2027 and March 17, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000032 · wk-form4_1738791884.xml · nonDerivative · entry 1

Dixon Troy · CIK 0001875539 · Co-Head of Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,375

F1 · kind: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock"). Subject to the reporting person's continued employment through the applicable vesting date, these RSUs are scheduled to vest in equal installments on each of the first, second and third anniversaries of March 15, 2025.

F2 · balance_after: This amount includes (i) 855 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on May 10, 2025 and (ii) 31,520 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2026, March 15, 2027 and March 15, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000021 · wk-form4_1736370481.xml · nonDerivative · entry 1

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,890

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 7, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.37 to $133.10, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 3,204 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") which are scheduled to vest on March 15, 2025, (ii) 9,153 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, and (iv) 7,643 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000024 · wk-form4_1736370516.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,683

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 13, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.34 to $133.21, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 3,619 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") which are scheduled to vest on March 31, 2025, (ii) 4,577 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (iii) 12,459 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iv) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (v) 11,147 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000025 · wk-form4_1736370526.xml · nonDerivative · entry 1

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,048

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.11 to $133.21, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 1,493 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") which are scheduled to vest on March 15, 2025, (ii) 3,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025 and March 15, 2026, (iii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 3,869 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000023 · wk-form4_1736370504.xml · nonDerivative · entry 1

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 158,016

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 7, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.33 to $133.25, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 8,654 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") that are scheduled to vest on March 15, 2025, (ii) 28,752 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 35,034 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000022 · wk-form4_1736370492.xml · nonDerivative · entry 1

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,425

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.29 to $133.09, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: This amount includes (i) 1,741 unvested restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") which are scheduled to vest on March 15, 2025, (ii) 5,031 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 5,971 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000013 · wk-form4_1735945631.xml · nonDerivative · entry 2

Clack Amy · CIK 0002030787 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,573

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 5,349 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (ii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2027, and (iii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000013 · wk-form4_1735945631.xml · nonDerivative · entry 1

Clack Amy · CIK 0002030787 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,568

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 5,349 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2026, (ii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2027, and (iii) 2,434 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2028, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000009 · wk-form4_1735945591.xml · nonDerivative · entry 2

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,559

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 3,204 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 9,153 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, and (iv) 7,643 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000009 · wk-form4_1735945591.xml · nonDerivative · entry 1

Peterson Justin · CIK 0001807231 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,514

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 3,204 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 9,153 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 24,890 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest on January 1, 2026, and (iv) 7,643 unvested RSUs in respect of Class A Common Stock, which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000014 · wk-form4_1735945642.xml · nonDerivative · entry 2

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,509

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (ii) 4,577 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (iii) 12,459 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iv) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (v) 11,147 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000014 · wk-form4_1735945642.xml · nonDerivative · entry 1

Furber Sara · CIK 0001503180 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,439

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 3,619 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 31, 2025, (ii) 4,577 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (iii) 12,459 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iv) 33,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (v) 11,147 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000012 · wk-form4_1735945621.xml · nonDerivative · entry 2

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,699

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 1,741 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 5,031 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 5,971 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000012 · wk-form4_1735945621.xml · nonDerivative · entry 1

Friedman Douglas · CIK 0001771193 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,664

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 1,741 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 5,031 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 13,682 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 5,971 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000015 · wk-form4_1735945652.xml · nonDerivative · entry 2

Bruni Enrico · CIK 0001771187 · Managing Director, Europe/Asia

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,523

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 3,682 unvested RSUs in respect of the Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 11,879 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 32,305 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 10,112 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000015 · wk-form4_1735945652.xml · nonDerivative · entry 1

Bruni Enrico · CIK 0001771187 · Managing Director, Europe/Asia

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,461

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 3,682 unvested RSUs in respect of the Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 11,879 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 32,305 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 10,112 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000011 · wk-form4_1735945611.xml · nonDerivative · entry 2

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,702

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 1,493 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 3,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025 and March 15, 2026, (iii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 3,869 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000011 · wk-form4_1735945611.xml · nonDerivative · entry 1

Zucker Scott · CIK 0001771197 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,672

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 1,493 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, (ii) 3,881 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025 and March 15, 2026, (iii) 10,555 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 3,869 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on March 15, 2025, March 15, 2026 and March 15, 2027, in each case subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000010 · wk-form4_1735945601.xml · nonDerivative · entry 2

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,179

F3 · shares: Represents shares of Class A Common Stock acquired in connection with the settlement of certain dividend equivalent rights (the "DERs"). The DERs were granted in connection with previously awarded RSUs, and settled in shares of Class A Common Stock in connection with the settlement of the RSUs to which they relate.

F2 · balance_after: This amount includes (i) 8,654 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2025, (ii) 28,752 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 35,034 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-25-000010 · wk-form4_1735945601.xml · nonDerivative · entry 1

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,065

F1 · shares: Represents shares withheld by the issuer to satisfy the tax withholding obligation associated with the settlement of restricted stock units ("RSUs") in respect of the issuer's Class A common stock ("Class A Common Stock") held by the reporting person.

F2 · balance_after: This amount includes (i) 8,654 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on March 15, 2025, (ii) 28,752 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iii) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (iv) 35,034 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case, subject to the reporting person's continued employment through the applicable vesting date.

SEC source: 0001758730-24-000196 · wk-form4_1733518967.xml · nonDerivative · entry 1

Hult William · CIK 0001771194 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,284

F1 · kind: On December 4, 2024, the reporting person made a charitable donation of 1,315 shares of the issuer's Class A common stock ("Class A Common Stock").

F2 · balance_after: This amount includes (i) 8,654 unvested restricted stock units ("RSUs") in respect of Class A Common Stock that are scheduled to vest on March 15, 2025, (ii) 31,268 unvested RSUs in respect of Class A Common Stock that are scheduled to vest on January 1, 2025, (iii) 28,752 unvested RSUs in respect of Class A Common Stock which are scheduled to vest in equal installments on March 15, 2025 and March 15, 2026, (iv) 78,191 unvested RSUs in respect of Class A Common Stock which are scheduled to vest on January 1, 2026, and (v) 35,034 unvested RSUs in respect of Class A Common Stock that are scheduled to vest in equal installments on March 15, 2025, March 15, 2026 and March 15, 2027, in each case, subject to the reporting person's continued employment through the applicable vesting date.