Rankin Aaron Edward Frederick

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: 0001517375-23-000128 · 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: 0001517375-23-000102 · 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: 0001517375-23-000088 · 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.

SEC source: 0001517375-23-000088 · wf-form4_168971046369426.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: 0

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.00 to $55.50 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.

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.

SEC source: 0001517375-23-000088 · wf-form4_168971046369426.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 18,000

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) 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.

SEC source: 0001517375-23-000080 · wf-form4_168608169169473.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: 43,600

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: This total reported in column 5 includes: (1) 4,132 reported RSUs which vest in 3 equal quarterly installments beginning on September 1, 2023; (2) 4,307 reported RSUs which vest in 7 equal quarterly installments beginning on September 1, 2023; (3) 11,283 reported RSUs which vest in 11 equal quarterly installments beginning on September 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: 0001517375-23-000032 · wf-form4_168029299726615.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: 44,812

F1 · balance_after: This total reported in column 5 includes: (1) 5,509 reported Restricted Stock Units ("RSUs") which vest in 4 equal quarterly installments beginning on June 1, 2023; (2) 4,922 reported RSUs which vest in 8 equal quarterly installments beginning on June 1, 2023; (3) 12,308 reported RSUs which vest in 12 equal quarterly installments beginning on June 1, 2023; and (4) 16,253 newly granted 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · derivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,812,705

Underlying: Class A Common Stock · 5,450 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: 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.

F7 · 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.

F7 · 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) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,450

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) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,818,155

Underlying: Class A Common Stock · 4,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: 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.

F7 · 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.

F7 · 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) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.09 to $56.26 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) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 200

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.01 to $55.85 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.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,250

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.09 to $56.24 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) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,450

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.02 to $55.85 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.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 739,812 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) 821,931 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: 0001517375-23-000030 · wf-form4_167891045376868.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,500

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) 739,812 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) 821,931 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: 0001517375-23-000022 · wf-form4_167787754906730.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,559

F1 · kind: Shares sold pursuant to an irrevocable election made in conformity with the requirements of Rule 10b5-1 for the purpose of covering tax obligations upon settlement of restricted stock units.

F2 · balance_after: This total reported in column 5 includes: (1) 5,509 reported Restricted Stock Units ("RSUs") which vest in 4 equal quarterly installments beginning on June 1, 2023; (2) 4,922 reported RSUs which vest in 8 equal quarterly installments beginning on June 1, 2023; and (3) 12,308 reported RSUs which vest in 12 equal quarterly installments beginning on June 1, 2023. Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer and does not expire.

SEC source: 0001517375-23-000010 · wf-form4_167641061677410.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,822,655

Underlying: Class A Common Stock · 9,950 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: 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.

F7 · 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.

F7 · 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) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.85 to $62.07 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.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 400

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.74 to $61.72 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) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,275

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.71 to $60.70 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) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,975

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.74 to $62.07 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.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,575

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.74 to $61.72 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) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,250

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.71 to $60.70 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) 744,787 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) 826,906 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: 0001517375-23-000010 · wf-form4_167641061677410.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 9,950

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) 744,787 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) 826,906 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,832,605

Underlying: Class A Common Stock · 5,450 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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 · 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.

F3 · 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) 749,762 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) 831,881 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 749,762 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) 831,881 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,450

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) 749,762 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) 831,881 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,838,055

Underlying: Class A Common Stock · 4,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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 · 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.

F3 · 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) 749,762 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) 831,881 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 749,762 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) 831,881 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: 0001517375-23-000005 · wf-form4_167364543258031.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,500

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) 749,762 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) 831,881 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · derivative · entry 12

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,842,555

Underlying: Class A Common Stock · 9,950 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.

F9 · 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.

F9 · 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.

F9 · 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) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 200

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.58 to $60.50 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.

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,129

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.37 to $59.27 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) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,875

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.93 to $57.83 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) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,975

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,075

F1 · ownership.nature: Following the transactions reported herein, this represents (i) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,775

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.27 to $60.26 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) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,341

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.25 to $59.23 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) 754,737 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) 836,856 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: 0001517375-22-000059 · wf-form4_167122458971686.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,949

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.02 to $57.83 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) 754,737 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) 836,856 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.