ZLAB

SEC source: 0000905148-24-001094 · form4.xml · nonDerivative · entry 2

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,408

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 ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units.

SEC source: 0000905148-24-001094 · form4.xml · nonDerivative · entry 1

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,398

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 ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units.

SEC source: 0000905148-24-001091 · form4.xml · derivative · entry 5

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,500

Underlying: American Depositary Shares · 1,500 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.

F6 · derivative.exercise_price: Each Restricted Share Unit ("RSU") represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F8 · derivative.exercise_date: The RSUs vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F8 · derivative.expiration_date: The RSUs vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-001091 · form4.xml · derivative · entry 4

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,031

Underlying: American Depositary Shares · 55,031 shares

Expires not disclosed

F6 · derivative.exercise_price: Each Restricted Share Unit ("RSU") represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F7 · derivative.exercise_date: The RSUs vest in equal annual installments over four years beginning on 04/01/2025, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered to the reporting person following vesting.

F7 · derivative.expiration_date: The RSUs vest in equal annual installments over four years beginning on 04/01/2025, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-001091 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,663

Underlying: American Depositary Shares · 84,663 shares

Expires 2034-04-01

F4 · security: Each Stock Option is exercisable for one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The option vests in equal annual installments over four years beginning on 04/01/2025, the first anniversary of the date of grant, subject to continuous service.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-001091 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,482

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 ("ADS") represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units.

SEC source: 0000905148-24-000977 · form4.xml · nonDerivative · entry 1

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,093

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2023.

SEC source: 0000905148-24-000976 · form4.xml · nonDerivative · entry 1

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,005

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

F3 · price: Reflects a weighted average sale price of $18.7127 per share, at prices ranging from $18.40 to $19.27 per share. The Reporting Person will provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0000905148-24-000959 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,099,559

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F3 · kind: This transaction represents the transfer of shares held by the reporting person to the reporting person's adult son.

SEC source: 0000905148-24-000959 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,100,420

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: This transaction represents the transfer of shares held by the reporting person to a trust established for the benefit of the reporting person's adult son.

SEC source: 0000905148-24-000853 · form4.xml · nonDerivative · entry 1

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,527

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2023.

SEC source: 0000905148-24-000062 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,133,450

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · shares: These ADSs were sold automatically to cover taxes upon vesting of PSUs.

SEC source: 0000905148-24-000061 · form4.xml · nonDerivative · entry 2

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,060

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · shares: These ADSs were sold automatically to cover taxes upon vesting of PSUs.

SEC source: 0000905148-24-000060 · form4.xml · nonDerivative · entry 2

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,005

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · shares: These ADSs were sold automatically to cover taxes upon vesting of PSUs.

SEC source: 0000905148-24-000063 · form4.xml · nonDerivative · entry 3

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,637

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F7 · shares: These ADSs were sold automatically to cover taxes upon vesting of Restricted Share Units.

SEC source: 0000905148-24-000062 · form4.xml · derivative · entry 4

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 31,587 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: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 31,587 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 31,587 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000062 · form4.xml · derivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,587

Underlying: American Depositary Shares · 31,587 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 31,587 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 31,587 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000062 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,141,830

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of performance-based share units (PSUs). Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-24-000061 · form4.xml · derivative · entry 4

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 17,548 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: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000061 · form4.xml · derivative · entry 3

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,548

Underlying: American Depositary Shares · 17,548 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000061 · form4.xml · nonDerivative · entry 1

Reinhart Harald · CIK 0001835824 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,863

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of performance-based share units (PSUs). Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-24-000060 · form4.xml · derivative · entry 4

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 17,548 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: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000060 · form4.xml · derivative · entry 3

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,548

Underlying: American Depositary Shares · 17,548 shares

Expires not disclosed

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F5 · derivative.expiration_date: The reporting person was granted PSUs on December 1, 2021 that vest based on the satisfaction of specified performance criteria between December 1, 2021 and December 31, 2025. On January 1, 2024, the performance-based vesting conditions were confirmed for PSUs representing 17,548 ADSs.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000060 · form4.xml · nonDerivative · entry 1

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,808

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of performance-based share units (PSUs). Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each PSU represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-24-000063 · form4.xml · derivative · entry 5

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,000

Underlying: American Depositary Shares · 21,000 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.

F3 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F6 · derivative.exercise_date: These Restricted Share Units vest in equal annual installments over five years beginning on 12/30/2023, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F6 · derivative.expiration_date: These Restricted Share Units vest in equal annual installments over five years beginning on 12/30/2023, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000063 · form4.xml · derivative · entry 4

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 21,000 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.

F3 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: These Restricted Share Units vested in full on 12/30/2023, the first anniversary of the date of grant. Vested shares were delivered to the reporting person following vesting.

F5 · derivative.expiration_date: These Restricted Share Units vested in full on 12/30/2023, the first anniversary of the date of grant. Vested shares were delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-24-000063 · form4.xml · nonDerivative · entry 2

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,000

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 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-24-000063 · form4.xml · nonDerivative · entry 1

Amado Rafael · CIK 0001662119 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,000

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 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F4 · balance_after: This number reflects a net reduction of 126,000 ADSs, which represents Restricted Share Units that were previously reported as aggregated with ADSs in Table I and are now separately reported in Table II.

SEC source: 0000905148-23-001614 · form4.xml · nonDerivative · entry 1

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,527

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2023.

SEC source: 0000905148-23-001471 · form4.xml · nonDerivative · entry 1

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,527

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 12, 2023.

SEC source: 0000905148-23-001298 · form4.xml · nonDerivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,982

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · shares: These ADSs were sold automatically to cover taxes upon vesting of Restricted Share Units.

SEC source: 0000905148-23-001298 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

Underlying: American Depositary Shares · 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: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over four years beginning on 11/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F5 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over four years beginning on 11/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-23-001298 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,147

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-23-001084 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,760

Underlying: American Depositary Shares · 920 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: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F6 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 10/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F6 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 10/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-23-001084 · form4.xml · nonDerivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,647

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · kind: This transaction represents the disposition of shares to the issuer to cover taxes.

SEC source: 0000905148-23-001084 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,954

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · balance_after: This number reflects a net reduction of 39,930 ADSs, which represents Restricted Share Units that were previously reported as aggregated with ADSs in Table I and are now separately reported in Table II.

SEC source: 0000905148-23-000777 · form4.xml · derivative · entry 3

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,700

Underlying: American Depositary Shares · 4,850 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: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F6 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 08/17/2021, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F6 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 08/17/2021, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-23-000777 · form4.xml · nonDerivative · entry 2

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,260

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · kind: This transaction represents the disposition of shares to the issuer to cover taxes.

SEC source: 0000905148-23-000777 · form4.xml · nonDerivative · entry 1

Edmondson Frazor Titus III · CIK 0001835780 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,441

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · balance_after: This number reflects a net reduction of 19,400 ADSs, which represents Restricted Stock Units that were previously reported as aggregated with ADSs in Table I and are now separately reported in Table II.

SEC source: 0000905148-23-000761 · form4.xml · derivative · entry 3

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,600

Underlying: American Depositary Shares · 15,900 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: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 08/15/2023, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F5 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 08/15/2023, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-23-000761 · form4.xml · nonDerivative · entry 2

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,527

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F4 · kind: This transaction represents the disposition of shares to the issuer to cover taxes.

SEC source: 0000905148-23-000761 · form4.xml · nonDerivative · entry 1

Smiley Joshua L · CIK 0001725189 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,900

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 (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3 · price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

SEC source: 0000905148-23-000776 · form4.xml · derivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: American Depositary Shares · 5,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over four years beginning on 08/14/2024, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F5 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over four years beginning on 08/14/2024, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F3 · derivative.underlying: Each ADS represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000905148-23-000776 · form4.xml · derivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: American Depositary Shares · 20,000 shares

Expires 2033-08-14

F1 · security: Each Stock Option is exercisable for one American Depositary Share (ADS), which represents ten Ordinary Shares of the issuer.

F2 · derivative.exercise_date: The option vests in equal annual installments over four years beginning on 08/14/2024, the first anniversary of the date of grant.

F3 · derivative.underlying: Each ADS represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000950170-23-031102 · ownership.xml · nonDerivative · entry 1

WIRTH PETER · CIK 0001021041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,666

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000950170-23-031099 · ownership.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,110,243

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2 · balance_after: The number of ADSs beneficially owned by the reporting person following this reported transaction corrects inadvertent errors in Column 5 of Table I of the Form 4 for the reporting person filed on June 26, 2023.

SEC source: 0000950170-23-031111 · ownership.xml · nonDerivative · entry 1

DIEKMAN JOHN D · CIK 0001240357 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,518

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000950170-23-031100 · ownership.xml · nonDerivative · entry 1

MOULDER LEON O JR · CIK 0001228865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,518

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000950170-23-031097 · ownership.xml · nonDerivative · entry 1

Lis William · CIK 0001574558 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,233

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

SEC source: 0000950170-23-031116 · ownership.xml · nonDerivative · entry 1

Morrison Scott W · CIK 0001662426 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,248

F1 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.