Wu Xiaobin

SEC source: 0001739452-26-000011 · wk-form4_1787865149.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 7, 2025.

SEC source: 0001739452-26-000008 · wk-form4_1782422104.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 22, 2022, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $276.23 to $276.475, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-26-000007 · wk-form4_1781817585.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 15, 2023, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.4658 to $266.8575, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-26-000006 · wk-form4_1781560516.xml · derivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,775

Underlying: Ordinary Shares · 229,775 shares

Expires 2036-06-10

F5 · derivative.exercise_price: The number of securities underlying each option and the exercise price therefor are represented in ordinary shares.

F5 · shares: The number of securities underlying each option and the exercise price therefor are represented in ordinary shares.

F6 · derivative.exercise_date: These securities vest over a four-year period as follows: 25% on the first anniversary of June 11, 2026 with the remaining shares vesting in 36 equal successive monthly installments thereafter, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001739452-26-000006 · wk-form4_1781560516.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F3 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 10, 2025, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events following a change in control.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $261.19 to $261.29, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-26-000006 · wk-form4_1781560516.xml · nonDerivative · entry 1

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,308,161

F1 · security: Represents securities underlying restricted share units. 1/4th of the securities will vest on each anniversary of June 11, 2026, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001739452-26-000005 · wk-form4_1781126634.xml · nonDerivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F3 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 5, 2024, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events following a change in control.

SEC source: 0001739452-26-000005 · wk-form4_1781126634.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F3 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 5, 2024, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events following a change in control.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.88 to $269.75, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-26-000002 · wk-form4_1773187917.xml · nonDerivative · entry 2

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,216,524

F2 · shares: Represents the total number of ordinary shares underlying the performance share units earned by Reporting Person. The earned performance share units will vest in 2028, subject to the Reporting Person continuing to provide service to the Company through such vesting date. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001739452-26-000002 · wk-form4_1773187917.xml · nonDerivative · entry 1

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,137,900

F1 · shares: Represents the total number of ordinary shares underlying the performance share units earned by Reporting Person. The earned performance share units will vest in 2027, subject to the Reporting Person continuing to provide service to the Company through such vesting date. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001739452-25-000006 · wk-form4_1763589459.xml · nonDerivative · entry 6

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001739452-25-000006 · wk-form4_1763589459.xml · nonDerivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $381.115 to $381.88, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000006 · wk-form4_1763589459.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 836

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $380.00 to $380.765, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 13

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $381.00 to $381.50, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 12

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,769

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $380.00 to $380.75, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 11

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,009

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $362.00 to $362.33, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 10

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,163

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $360.00 to $360.945, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 9

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,009

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $357.385 to $357.70, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 8

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,109

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 7

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,229

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $353.59 to $354.585, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 6

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,480

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $352.28 to $353.10, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,269

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $351.05 to $351.52, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001739452-25-000005 · wk-form4_1763159727.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,509

F2 · security: Each American Depositary Share represents 13 Ordinary Shares.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.00 to $350.93, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · derivative · entry 27

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 358,046

Underlying: Ordinary Shares · 119,340 shares

Expires 2034-06-04

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.

F19 · derivative.exercise_price: The number of securities underlying each option and the exercise price therefore are represented in ordinary shares.

F22 · derivative.exercise_date: These securities vest over a four-year period as follows: 25% on the first anniversary of June 5, 2024, and the remaining in 36 successive equal monthly installments, subject to continued service. Unvested shares are subject to accelerated vesting upon certain termination events.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · derivative · entry 26

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 309,881

Underlying: Ordinary Shares · 399,828 shares

Expires 2032-06-21

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.

F19 · derivative.exercise_price: The number of securities underlying each option and the exercise price therefore are represented in ordinary shares.

F21 · derivative.exercise_date: These securities vest over a four-year period as follows: 25% on the first anniversary of June 22, 2022, and the remaining in 36 successive equal monthly installments, subject to continued service. Unvested shares are subject to accelerated vesting upon certain termination events following a change in control.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 23

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F18 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.99 to $308.12, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 22

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 600

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F17 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.95 to $307.93, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 21

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,517

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $305.95 to $306.94, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 20

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,749

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.95 to $305.94, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 19

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,271

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.85 to $304.48, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 18

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,771

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 2025.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.79 to $303.68, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 17

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,736

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $301.52 to $302.39, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 16

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,536

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $300.44 to $301.07, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 15

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,936

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 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 14

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,756

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 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · derivative · entry 25

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 709,709

Underlying: Ordinary Shares · 352,105 shares

Expires 2032-06-21

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.

F19 · derivative.exercise_price: The number of securities underlying each option and the exercise price therefore are represented in ordinary shares.

F21 · derivative.exercise_date: These securities vest over a four-year period as follows: 25% on the first anniversary of June 22, 2022, and the remaining in 36 successive equal monthly installments, subject to continued service. Unvested shares are subject to accelerated vesting upon certain termination events following a change in control.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · derivative · entry 24

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 296,049 shares

Expires 2030-06-16

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.

F19 · derivative.exercise_price: The number of securities underlying each option and the exercise price therefore are represented in ordinary shares.

F20 · derivative.exercise_date: These securities vest over a four-year period as follows: 25% on June 17, 2021 with the remaining shares vesting in 36 equal successive monthly installments thereafter, subject to continued service. Unvested shares are subject to accelerated vesting upon certain termination events following a change in control.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 13

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $307.20 to $307.51, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 12

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,617

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $306.19 to $307.18, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 11

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,254

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $305.17 to $306.13, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 10

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,782

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $304.00 to $304.80, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 9

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,141

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $303.00 to $303.98, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 8

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,658

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $302.00 to $302.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 7

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,458

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $301.00 to $301.98, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 6

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,958

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2024, as most recently amended on May 14, 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 $300.00 to $300.99, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,858

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 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001628280-25-040540 · wk-form4_1755290412.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,773

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 · security: Each American Depositary Share represents 13 Ordinary Shares.

SEC source: 0001651308-25-000117 · wk-form4_1750885728.xml · nonDerivative · entry 4

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 22, 2022, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001651308-25-000112 · wk-form4_1750280880.xml · nonDerivative · entry 6

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F4 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 16, 2021, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.

SEC source: 0001651308-25-000112 · wk-form4_1750280880.xml · nonDerivative · entry 5

Wu Xiaobin · CIK 0001739452 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 630

F1 · security: Each American Depositary Share represents 13 Ordinary Shares.

F2 · kind: The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 15, 2023, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.