ZLAB

SEC source: 0000905148-26-004359 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vested in equal annual installments over five years beginning on 10/01/2022, the first anniversary of the date of grant. Vested shares were delivered to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vested in equal annual installments over five years beginning on 10/01/2022, 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: 0000905148-26-004359 · form4.xml · nonDerivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,240

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 withheld to cover taxes upon vesting of RSUs.

SEC source: 0000905148-26-004359 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,555

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003867 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,635

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 sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025.

SEC source: 0000905148-26-003804 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,250

Underlying: American Depositary Shares · 1,250 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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs 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 in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs 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 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: 0000905148-26-003804 · form4.xml · nonDerivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,895

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 withheld to cover taxes upon vesting of RSUs.

SEC source: 0000905148-26-003804 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,322

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003620 · form4.xml · nonDerivative · entry 1

Lis William · CIK 0001574558 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,931

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 sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 10, 2025.

SEC source: 0000905148-26-003619 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,072

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 sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025.

SEC source: 0000905148-26-003167 · form4.xml · derivative · entry 7

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,393

Underlying: American Depositary Shares · 80,393 shares

Expires not disclosed

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one ADS.

F7 · derivative.exercise_date: The RSUs vest in equal annual installments over four years beginning on 07/02/2027, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F7 · derivative.expiration_date: The RSUs vest in equal annual installments over four years beginning on 07/02/2027, the first anniversary of the date of grant, subject to continuous service. 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: 0000905148-26-003167 · form4.xml · derivative · entry 6

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,146

Underlying: American Depositary Shares · 11,048 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 RSU represents a contingent right to receive one ADS.

F6 · derivative.exercise_date: The RSUs vest in equal annual installments over four years beginning on 07/02/2026, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F6 · derivative.expiration_date: The RSUs vest in equal annual installments over four years beginning on 07/02/2026, the first anniversary of the date of grant, subject to continuous service. 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: 0000905148-26-003167 · form4.xml · nonDerivative · entry 4

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,221,401

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 withheld to cover taxes upon vesting of RSUs.

SEC source: 0000905148-26-003167 · form4.xml · nonDerivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,225,749

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003167 · form4.xml · derivative · entry 5

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

Underlying: American Depositary Shares · 18,000 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vest in equal annual installments over four years beginning on 07/01/2025, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vest in equal annual installments over four years beginning on 07/01/2025, the first anniversary of the date of grant, subject to continuous service. 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: 0000905148-26-003167 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,214,701

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 withheld to cover taxes upon vesting of RSUs.

SEC source: 0000905148-26-003167 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,221,784

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003169 · form4.xml · nonDerivative · entry 1

GAYNOR RICHARD · CIK 0001741284 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,737

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 16, 2025.

SEC source: 0000905148-26-003140 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,203,784

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 RSUs.

SEC source: 0000905148-26-003140 · form4.xml · derivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,970

Underlying: American Depositary Shares · 17,970 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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vest in equal annual installments over four years beginning on 06/29/2024, the first anniversary of the date of grant, subject to continuous service. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vest in equal annual installments over four years beginning on 06/29/2024, the first anniversary of the date of grant, subject to continuous service. 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: 0000905148-26-003140 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,210,810

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003122 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,192,840

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 RSUs.

SEC source: 0000905148-26-003123 · 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: 30,346

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 RSUs.

SEC source: 0000905148-26-003121 · form4.xml · nonDerivative · entry 2

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,691

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 RSUs.

SEC source: 0000905148-26-003122 · form4.xml · derivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 58,800 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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, 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: 0000905148-26-003122 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,217,383

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003123 · 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: 0

Underlying: American Depositary Shares · 14,600 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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, 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: 0000905148-26-003123 · 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: 34,449

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003121 · form4.xml · derivative · entry 3

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 6,250 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 RSU represents a contingent right to receive one ADS.

F5 · derivative.exercise_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The RSUs vested in equal annual installments over four years beginning on 06/25/2023, 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: 0000905148-26-003121 · form4.xml · nonDerivative · entry 1

Chen Yajing · CIK 0001985694 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,955

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 upon vesting of Restricted Share Units ("RSUs").

F3 · price: Each RSU represents a contingent right to receive one ADS.

SEC source: 0000905148-26-003077 · form4.xml · nonDerivative · entry 1

Lis William · CIK 0001574558 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,437

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 sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 10, 2025.

SEC source: 0000905148-26-003029 · form4.xml · nonDerivative · entry 1

WIRTH PETER · CIK 0001021041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 416,121

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003027 · form4.xml · nonDerivative · entry 1

Vounatsos Michel · CIK 0001672709 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,787

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003028 · form4.xml · nonDerivative · entry 1

DIEKMAN JOHN D · CIK 0001240357 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,140

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003025 · form4.xml · nonDerivative · entry 1

MOULDER LEON O JR · CIK 0001228865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,973

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003031 · form4.xml · nonDerivative · entry 1

Lis William · CIK 0001574558 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,477

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003030 · form4.xml · nonDerivative · entry 1

Morrison Scott W · CIK 0001662426 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,904

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003032 · form4.xml · nonDerivative · entry 1

GAYNOR RICHARD · CIK 0001741284 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,001

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-003026 · form4.xml · nonDerivative · entry 1

Leung Nisa · CIK 0001835822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,297

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: Represents restricted shares that vest in full on June 17, 2027, subject to the Reporting Person's continued service as a member of the issuer's board of directors through such vesting date.

SEC source: 0000905148-26-002725 · form4.xml · nonDerivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,158,583

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 a trust established for the benefit of an adult son of the reporting person.

SEC source: 0000905148-26-002725 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,212,433

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 an adult son of the reporting person.

SEC source: 0000905148-26-002725 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,246,426

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 an adult son of the reporting person.

SEC source: 0000905148-26-002610 · form4.xml · derivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: American Depositary Shares · 261,092 shares

Expires 2026-08-25

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 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

F3 · derivative.exercise_date: The option vested in equal annual installments over five years beginning on August 25, 2017, the first anniversary of the date of grant.

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: 0000905148-26-002610 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,266,283

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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

SEC source: 0000905148-26-002610 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,383,718

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 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

SEC source: 0000905148-26-002524 · form4.xml · derivative · entry 6

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 261,092

Underlying: American Depositary Shares · 50,000 shares

Expires 2026-08-25

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 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

F5 · derivative.exercise_date: The option vested in equal annual installments over five years beginning on August 25, 2017, the first anniversary of the date of grant.

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: 0000905148-26-002524 · form4.xml · nonDerivative · entry 4

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,122,626

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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

F4 · price: Reflects a weighted average sale price of $18.9953 per share, at prices ranging from $18.78 to $19.38 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: 0000905148-26-002524 · form4.xml · nonDerivative · entry 3

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,172,626

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.

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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

SEC source: 0000905148-26-002524 · form4.xml · derivative · entry 5

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 311,092

Underlying: American Depositary Shares · 50,000 shares

Expires 2026-08-25

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 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

F5 · derivative.exercise_date: The option vested in equal annual installments over five years beginning on August 25, 2017, the first anniversary of the date of grant.

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: 0000905148-26-002524 · form4.xml · nonDerivative · entry 2

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,122,626

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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.

F3 · price: Reflects a weighted average sale price of $20.7422 per share, at prices ranging from $20.417 to $21.28 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: 0000905148-26-002524 · form4.xml · nonDerivative · entry 1

Du Ying · CIK 0001731790 · Director · Chairperson & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,172,626

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.

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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 11, 2025.