SPT

SEC source: 0001517375-23-000134 · wk-form4_1702069288.xml · nonDerivative · entry 2

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 11,162

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.92 to $56.91 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,546,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000134 · wk-form4_1702069288.xml · nonDerivative · entry 1

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 20,000

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 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,546,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000130 · wk-form4_1701810151.xml · nonDerivative · entry 2

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,322

F3 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 16, 2023.

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 2,066 reported RSUs, which vest in 1 quarterly installment beginning on March 1, 2024; (2) 4,615 reported RSUs which vest in 5 equal quarterly installments beginning on March 1, 2024; (3) 19,721 reported RSUs which vest in 9 equal quarterly installments beginning on March 1, 2024; and (4) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000130 · wk-form4_1701810151.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,822

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 2,066 reported RSUs, which vest in 1 quarterly installment beginning on March 1, 2024; (2) 4,615 reported RSUs which vest in 5 equal quarterly installments beginning on March 1, 2024; (3) 19,721 reported RSUs which vest in 9 equal quarterly installments beginning on March 1, 2024; and (4) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · derivative · entry 9

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,725,705

Underlying: Class A Common Stock · 44,000 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.

F11 · derivative.exercise_price: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F11 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F11 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 8

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,414

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.58 to $60.07 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 7

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 3,635

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.57 to $59.56 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 6

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 10,638

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.57 to $58.56 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 5

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 24,414

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.55 to $60.07 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 4

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 25,761

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.55 to $59.54 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 3

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 34,012

F3 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.55 to $58.54 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 2

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 46,414

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 · kind: This transaction occurred under 10b5-1 plans adopted by the Reporting Person on August 25, 2023.

F4 · ownership.nature: After giving effect to the transactions reported herein, this represents: (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 683,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 790,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000131 · wk-form4_1701810214.xml · nonDerivative · entry 1

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,888

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 1,377 reported RSUs which vest in 1 quarterly installment beginning on March 1, 2024; (2) 3,077 reported RSUs which vest in 5 equal quarterly installments beginning on March 1, 2024; (3) 9,231 reported RSUs which vest in 9 equal quarterly installments beginning on March 1, 2024; and (4) 16,253 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000133 · wk-form4_1701897594.xml · nonDerivative · entry 4

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 220,575

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.59 to $60.07 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: After giving effect to the transactions reported herein, this amount represents: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 160,575 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000133 · wk-form4_1701897594.xml · nonDerivative · entry 3

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 220,975

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.55 to $59.37 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: After giving effect to the transactions reported herein, this amount represents: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 160,575 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000133 · wk-form4_1701897594.xml · nonDerivative · entry 2

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 223,189

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.53 to $58.50 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: After giving effect to the transactions reported herein, this amount represents: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 160,575 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000133 · wk-form4_1701897594.xml · nonDerivative · entry 1

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 458,918

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 11,250 reported RSUs which vest in 2 equal quarterly installments beginning on March 1, 2024; (2) 30,000 reported RSUs which vest in 4 equal quarterly installments beginning on March 1, 2024; (3) 18,750 reported RSUs which vest in 5 equal quarterly installments beginning on March 1, 2024; (4) 52,500 reported RSUs which vest in 7 equal quarterly installments beginning on March 1, 2024; (5) 33,750 reported RSUs which vest in 9 equal quarterly installments beginning on March 1, 2024; (6) 120,000 reported RSUs of which 25% will vest on March 1, 2024, with the remaining portion vesting in 12 equal quarterly installments beginning on June 1, 2024; and (7) 60,134 reported RSUs of which 25% will vest on March 1, 2024, with the remaining portion vesting in 12 equal quarterly installments beginning on June 1, 2024.

F3 · balance_after: Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000129 · wk-form4_1701810096.xml · nonDerivative · entry 1

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 310,995

F1 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 8,264 reported Restricted Stock Units ("RSUs") which vest in 1 quarterly installment beginning on March 1, 2024; (2) 18,459 reported RSUs which vest in 5 equal quarterly installments beginning on March 1, 2024; (3) 55,385 reported RSUs which vest in 9 equal quarterly installments beginning on March 1, 2024; and (4) 113,766 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000128 · wk-form4_1700686824.xml · derivative · entry 4

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 2,769,705

Underlying: Class A Common Stock · 25,000 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: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F1 · kind: On November 21, 2023, the Reporting Person made a bona fide gift of 22,586 shares of Issuer Common Stock to a 501(c)(3) charitable organization of which the Reporting Person is a director.

F4 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F4 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F2 · ownership.nature: Following the transactions reported herein, this represents (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 705,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 812,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000128 · wk-form4_1700686824.xml · nonDerivative · entry 2

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 2,414

F1 · kind: On November 21, 2023, the Reporting Person made a bona fide gift of 22,586 shares of Issuer Common Stock to a 501(c)(3) charitable organization of which the Reporting Person is a director.

F2 · ownership.nature: Following the transactions reported herein, this represents (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 705,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 812,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000128 · wk-form4_1700686824.xml · nonDerivative · entry 1

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 25,000

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 · kind: On November 21, 2023, the Reporting Person made a bona fide gift of 22,586 shares of Issuer Common Stock to a 501(c)(3) charitable organization of which the Reporting Person is a director.

F2 · ownership.nature: Following the transactions reported herein, this represents (i) 2,414 shares of Class A Common stock held by the Aaron Edward Frederick Rankin Revocable Trust, (ii) 705,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (iii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 812,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · derivative · entry 9

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,341,471

Underlying: Class A Common Stock · 20,000 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.

F8 · derivative.exercise_price: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F8 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F8 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 6

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.18 to $47.98 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 5

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 20,000

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 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · derivative · entry 8

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,361,471

Underlying: Class A Common Stock · 20,000 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.

F8 · derivative.exercise_price: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F8 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F8 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 4

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.88 to $51.10 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 3

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 543

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.88 to $50.87 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 2

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 10,643

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.86 to $49.85 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000127 · wk-form4_1699909300.xml · nonDerivative · entry 1

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 20,000

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 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on August 10, 2023.

F2 · ownership.nature: After giving effect to the transactions reported herein, this represents (i) 1,586,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000125 · wk-form4_1699305823.xml · nonDerivative · entry 1

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 226,175

F1 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.50 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: After giving effect to the transaction reported herein, this amount represents: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 166,175 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000122 · wk-form4_1699041721.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,168

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 4,132 reported RSUs, which vest in 2 equal quarterly installments beginning on December 1, 2023; (2) 5,538 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (3) 21,912 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; and (4) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000116 · wk-form4_1696456302.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,630

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 4,132 reported RSUs, which vest in 2 equal quarterly installments beginning on December 1, 2023; (2) 1,042 reported RSUs which vest in 1 monthly installment on October 29, 2023; (3) 5,538 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (4) 21,912 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; and (5) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000105 · wf-form4_169411839186558.xml · derivative · entry 5

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 2,381,471

Underlying: Class A Common Stock · 75,000 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: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F5 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F5 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 1,626,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000105 · wf-form4_169411839186558.xml · nonDerivative · entry 3

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.59 to $52.80 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 1,626,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000105 · wf-form4_169411839186558.xml · nonDerivative · entry 2

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,301

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.57 to $52.45 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 1,626,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000105 · wf-form4_169411839186558.xml · nonDerivative · entry 1

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 75,000

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 · ownership.nature: Following the transactions reported herein, this represents (i) 1,626,471 shares of Class B common stock held by the JRH Revocable Trust, of which the Reporting Person serves as the sole trustee; (ii) 170,000 shares of Class B common stock held by the EEH Revocable Trust, of which the Reporting Person's spouse serves as the sole trustee; (iii) 285,000 shares of Class B common stock held by the JRH Gift Trust, of which the Reporting Person's spouse serves as the sole trustee; and (iv) 300,000 shares of Class B common stock held by the EEH Gift Trust, of which the Reporting Person serves as the sole trustee.

SEC source: 0001517375-23-000103 · wf-form4_169403406854627.xml · nonDerivative · entry 2

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 237,375

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.02 to $52.86 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: This amount represents: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 177,375 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000103 · wf-form4_169403406854627.xml · nonDerivative · entry 1

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,225

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 16,875 reported RSUs which vest in 3 equal quarterly installments beginning on December 1, 2023; (2) 37,500 reported RSUs which vest in 5 equal quarterly installments beginning on December 1, 2023; (3) 22,500 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (4) 60,000 reported RSUs which vest in 8 equal quarterly installments beginning on December 1, 2023; (5) 37,500 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; (6) 120,000 reported RSUs of which 25% will vest on March 1, 2024, with the remaining portion vesting in 12 equal quarterly installments beginning on June 1, 2024; and (7) 60,134 reported RSUs of which 25% will vest on March 1, 2024, with the remaining portion vesting in 12 equal quarterly installments beginning on June 1, 2024.

F3 · balance_after: Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000104 · wf-form4_169403412870979.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,109

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 4,132 reported RSUs, which vest in 2 equal quarterly installments beginning on December 1, 2023; (2) 2,084 reported RSUs which vest in 2 equal monthly installments beginning on September 29, 2023; (3) 5,538 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (4) 21,912 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; and (5) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000102 · wf-form4_169403399850818.xml · nonDerivative · entry 1

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,256

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 2,755 reported RSUs which vest in 2 equal quarterly installments beginning on December 1, 2023; (2) 3,692 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (3) 10,257 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; and (4) 16,253 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000101 · wf-form4_169394425650252.xml · nonDerivative · entry 1

Walker Karen · CIK 0001642519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,053

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.88 to $52.96 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · balance_after: The total reported in column 5 includes: 3,895 granted restricted stock units ("RSUs"), which will vest on the earlier of (i) the day immediately preceding the date of the first annual meeting of the Issuer's stockholders following the date of the grant and (ii) the first anniversary of the date of grant. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000100 · wf-form4_169394414928481.xml · nonDerivative · entry 1

Howard Justyn Russell · CIK 0001791816 · Director · Chairman and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 319,976

F1 · balance_after: After giving effect to the transaction reported herein, the total reported in column 5 includes: (1) 16,528 reported Restricted Stock Units ("RSUs") which vest in 2 equal quarterly installments beginning on December 1, 2023; (2) 22,151 reported RSUs which vest in 6 equal quarterly installments beginning on December 1, 2023; (3) 61,539 reported RSUs which vest in 10 equal quarterly installments beginning on December 1, 2023; and (4) 113,766 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000099 · wf-form4_169169765655390.xml · nonDerivative · entry 3

Walker Karen · CIK 0001642519 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · see footnote

Disclosed balance after: 3,000

F1 · ownership.nature: This amount represents: (i) 1,000 shares of Issuer Class A Common Stock held by the Michael Alexander Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; (ii) 1,000 shares of Issuer Class A Common Stock held by the Alexander Brooke Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; and (iii) 1,000 shares of Issuer Class A Common Stock held by the Cameron Richard Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees.

SEC source: 0001517375-23-000099 · wf-form4_169169765655390.xml · nonDerivative · entry 2

Walker Karen · CIK 0001642519 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · see footnote

Disclosed balance after: 3,987

F1 · ownership.nature: This amount represents: (i) 1,000 shares of Issuer Class A Common Stock held by the Michael Alexander Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; (ii) 1,000 shares of Issuer Class A Common Stock held by the Alexander Brooke Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; and (iii) 1,000 shares of Issuer Class A Common Stock held by the Cameron Richard Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees.

SEC source: 0001517375-23-000099 · wf-form4_169169765655390.xml · nonDerivative · entry 1

Walker Karen · CIK 0001642519 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · see footnote

Disclosed balance after: 4,973

F1 · ownership.nature: This amount represents: (i) 1,000 shares of Issuer Class A Common Stock held by the Michael Alexander Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; (ii) 1,000 shares of Issuer Class A Common Stock held by the Alexander Brooke Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees; and (iii) 1,000 shares of Issuer Class A Common Stock held by the Cameron Richard Walker 2021 Trust, of which Ms. Walker and her spouse serve as the trustees.

SEC source: 0001517375-23-000098 · wf-form4_169152490956703.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,885

F1 · balance_after: After giving effect to the transaction reported herein: (1) 6,198 reported RSUs, which vest in 3 equal quarterly installments beginning on September 1, 2023; (2) 3,125 reported RSUs which vest in 3 equal monthly installments beginning on August 29, 2023; (3) 6,461 reported RSUs which vest in 7 equal quarterly installments beginning on September 1, 2023; (4) 24,103 reported RSUs which vest in 11 equal quarterly installments beginning on September 1, 2023; and (5) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000097 · wf-form4_169143850667361.xml · nonDerivative · entry 3

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 242,975

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.45 to $53.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: After giving effect to the transactions reported herein: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 182,975 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000097 · wf-form4_169143850667361.xml · nonDerivative · entry 2

Barretto Ryan Paul · CIK 0001791914 · President

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 244,475

F4 · kind: This transaction occurred under a 10b5-1 plan adopted by the Reporting Person on November 8, 2022.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.45 to $53.43 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: After giving effect to the transactions reported herein: (i) 60,000 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto 2020 Gift Trust, of which Mr. Barretto's spouse is the sole trustee; and (ii) 182,975 shares of Issuer Class A Common Stock held by the Ryan Paul Barretto Revocable Trust, of which Mr. Barretto serves as the sole trustee.

SEC source: 0001517375-23-000093 · wf-form4_169115046240417.xml · nonDerivative · entry 1

Del Preto Joseph · CIK 0001372274 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,385

F1 · kind: Shares sold pursuant to an irrevocable election made on November 21, 2022, in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units ("RSUs").

F2 · balance_after: After giving effect to the transaction reported herein: (1) 6,198 reported RSUs, which vest in 3 equal quarterly installments beginning on September 1, 2023; (2) 3,125 reported RSUs which vest in 3 equal monthly installments beginning on August 29, 2023; (3) 6,461 reported RSUs which vest in 7 equal quarterly installments beginning on September 1, 2023; (4) 24,103 reported RSUs which vest in 11 equal quarterly installments beginning on September 1, 2023; and (5) 40,631 reported RSUs of which 25% will vest on March 1, 2024 with the remaining RSUs vesting in 12 equal quarterly installments beginning on June 1, 2024. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000088 · wf-form4_168971046369426.xml · derivative · entry 4

Rankin Aaron Edward Frederick · CIK 0001791946 · Director · Chief Technology Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 2,794,705

Underlying: Class A Common Stock · 18,000 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: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F4 · derivative.exercise_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F4 · derivative.expiration_date: Shares of Class B Common Stock have no economic rights and each share entitles its holder to 10 votes per share. Each share of Class B Common Stock is exchangeable by the holder on a one-for-one basis for Class A Common Stock at any time and does not expire.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 730,812 shares of Class B common stock held by the Aaron Edward Frederick Rankin Revocable Trust, of which Mr. Rankin serves as the sole trustee; (ii) 1,250,962 shares of Class B common stock held by the Rankin Family 2013 Trust, of which Yeming Shi Rankin, Mr. Rankin's spouse, serves as the sole trustee; and (iii) 812,931 shares of Class B common stock held by the Rankin Family 2013 Non-Exempt Trust, of which Yeming Shi Rankin serves as the sole trustee. Yeming Shi Rankin may be deemed to have sole voting and dispositive power with respect to the Class B common stock held by, each of the Rankin Family 2013 Trust and the Rankin Family 2013 Non-Exempt Trust.