ZM

SEC source: 0001585521-26-000090 · wk-form4_1781312519.xml · derivative · entry 3

Scheinman Daniel · CIK 0001605698 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,012

Underlying: Class A Common Stock · 3,012 shares

Expires not disclosed

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

F3 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F3 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000088 · wk-form4_1781312491.xml · derivative · entry 3

Hoots Cindy L · CIK 0001959244 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,012

Underlying: Class A Common Stock · 3,012 shares

Expires not disclosed

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000086 · wk-form4_1781312457.xml · derivative · entry 3

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,012

Underlying: Class A Common Stock · 3,012 shares

Expires not disclosed

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000084 · wk-form4_1781312421.xml · derivative · entry 2

McMaster Herbert Raymond · CIK 0001811490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000084 · wk-form4_1781312421.xml · nonDerivative · entry 1

McMaster Herbert Raymond · CIK 0001811490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,484

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

SEC source: 0001585521-26-000087 · wk-form4_1781312474.xml · derivative · entry 2

Chadwick Jonathan · CIK 0001375800 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000087 · wk-form4_1781312474.xml · nonDerivative · entry 1

Chadwick Jonathan · CIK 0001375800 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,458

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

SEC source: 0001585521-26-000089 · wk-form4_1781312505.xml · derivative · entry 2

Fenger Michael J. · CIK 0001289083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000089 · wk-form4_1781312505.xml · nonDerivative · entry 1

Fenger Michael J. · CIK 0001289083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,321

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

SEC source: 0001585521-26-000085 · wk-form4_1781312438.xml · derivative · entry 2

McDermott William R · CIK 0001334944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000085 · wk-form4_1781312438.xml · nonDerivative · entry 1

McDermott William R · CIK 0001334944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,098

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

SEC source: 0001585521-26-000090 · wk-form4_1781312519.xml · derivative · entry 2

Scheinman Daniel · CIK 0001605698 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F3 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F3 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000090 · wk-form4_1781312519.xml · nonDerivative · entry 1

Scheinman Daniel · CIK 0001605698 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 13,913

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: The shares are held of record by Dan & Zoe Scheinman Trust Dated 2/23/01, for which the Reporting Person serves as trustee.

SEC source: 0001585521-26-000088 · wk-form4_1781312491.xml · derivative · entry 2

Hoots Cindy L · CIK 0001959244 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000088 · wk-form4_1781312491.xml · nonDerivative · entry 1

Hoots Cindy L · CIK 0001959244 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,626

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

SEC source: 0001585521-26-000086 · wk-form4_1781312457.xml · derivative · entry 2

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,583 shares

Expires not disclosed

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

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

F2 · derivative.exercise_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

F2 · derivative.expiration_date: The reporting person received an award of restricted stock units, 100% of which will vest on the first anniversary date of the grant (or, if sooner, the day immediately preceding the next annual meeting that occurs following the grant date).

SEC source: 0001585521-26-000086 · wk-form4_1781312457.xml · nonDerivative · entry 1

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,191

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

SEC source: 0001585521-26-000076 · wk-form4_1781212984.xml · derivative · entry 8

Sankarlingam Velchamy · CIK 0001814012 · Pres. of Engineering & Product

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,807

Underlying: Class A Common Stock · 2,807 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The Reporting Person received an award of restricted stock units on September 12, 2023, which will vest in equal quarterly installments over three years.

F4 · derivative.expiration_date: The Reporting Person received an award of restricted stock units on September 12, 2023, which will vest in equal quarterly installments over three years.

SEC source: 0001585521-26-000076 · wk-form4_1781212984.xml · derivative · entry 7

Sankarlingam Velchamy · CIK 0001814012 · Pres. of Engineering & Product

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,224

Underlying: Class A Common Stock · 4,223 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer's Class A Common Stock.

F3 · derivative.exercise_date: The Reporting Person received an award of restricted stock units on September 9, 2022, which will vest in equal quarterly installments over four years.

F3 · derivative.expiration_date: The Reporting Person received an award of restricted stock units on September 9, 2022, which will vest in equal quarterly installments over four years.

SEC source: 0001585521-26-000076 · wk-form4_1781212984.xml · nonDerivative · entry 2

Sankarlingam Velchamy · CIK 0001814012 · Pres. of Engineering & Product

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,423

F1 · kind: Shares withheld by Issuer to satisfy the tax withholding obligation in connection with the vesting of Restricted Stock Units.

SEC source: 0001585521-26-000076 · wk-form4_1781212984.xml · nonDerivative · entry 1

Sankarlingam Velchamy · CIK 0001814012 · Pres. of Engineering & Product

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 149,001

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

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · derivative · entry 14

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 20,740,485

Underlying: Class A Common Stock · 12,100 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.

F13 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F13 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F13 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 12

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F12 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.20 to $110.305. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 11

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 60

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F11 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.905 to $109.00. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 10

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 329

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F10 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.685 to $108.51. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 9

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 655

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.68 to $107.665. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 8

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 3,000

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.68 to $106.675. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 7

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 12,100

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: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · derivative · entry 13

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 20,752,585

Underlying: Class A Common Stock · 12,100 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.

F13 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F13 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F13 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 6

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.065 to $113.40. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 5

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 90

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.075 to $113.02. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 4

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 3,820

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.06 to $112.055. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 3

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 10,118

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.08 to $111.035. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 2

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 11,507

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.06 to $109.98. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000074 · wk-form4_1780610530.xml · nonDerivative · entry 1

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 12,100

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: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 11

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,608

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F12 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.615 to $113.615. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 10

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,636

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F11 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.605 to $113.39. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 9

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,408

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F10 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.58 to $112.565. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 8

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,285

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.665 to $111.57. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 7

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 140,671

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.485 to $110.545. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 6

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 140,727

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.62 to $109.40. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 5

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,151

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.64 to $108.57. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 4

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,395

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.67 to $107.555. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 3

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,611

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.635 to $106.52. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 2

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,537

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.59 to $105.08. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000073 · wk-form4_1780520198.xml · nonDerivative · entry 1

Subotovsky Santiago · CIK 0001773806 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,613

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 13, 2026

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.58 to $104.545. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-26-000064 · wk-form4_1778102851.xml · nonDerivative · entry 11

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F12 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.63 to $109.45. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F2 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000064 · wk-form4_1778102851.xml · nonDerivative · entry 10

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 6,610

F3 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F11 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.735 to $108.605. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F2 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000064 · wk-form4_1778102851.xml · nonDerivative · entry 9

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 8,527

F3 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F10 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.635 to $107.54. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F2 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.

SEC source: 0001585521-26-000064 · wk-form4_1778102851.xml · nonDerivative · entry 8

Yuan Eric S. · CIK 0001773298 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 10,369

F3 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 20, 2025.

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.625 to $106.59. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

F2 · ownership.nature: The shares are held of record by Zheng Yuan and Hongyu Zhang, cotrustees of the the 2018 Yuan and Zhang Revocable Trust, for which the Reporting Person and the Reporting Person's spouse serve as cotrustees.