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$ Value

Shares

21,000

Price

Filed

Jan 2

Insider

Name

Amado Rafael

Title

See Remarks

CIK

0001662119

Roles

Officer

Transaction Details

Transaction Date

2025-12-30

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

63,178

Footnotes

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. | ADSs acquired upon vesting of Restricted Share Units ("RSUs"). | Each RSU represents a contingent right to receive one ADS. | These ADSs were sold automatically to cover taxes upon vesting of RSUs. | These RSUs 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.

Filing Info

Accession No.

0000905148-26-000003

Form Type

4

Issuer CIK

0001704292

Amado Rafael's History

Date Ticker Type Value
2026-04-06 ZLAB $56K
2026-04-02 ZLAB M
2026-04-02 ZLAB $202K
2026-04-02 ZLAB M $0
2026-04-01 ZLAB M
2026-04-01 ZLAB M $0
2026-03-04 ZLAB A $0
2025-12-31 ZLAB $188K
2025-12-30 ZLAB M
2025-12-30 ZLAB M $0

Other Insiders at ZLAB (90d)

Insider Bought Sold Last
Amado Rafael
See Remarks
$258K 2026-04-06
Smiley Joshua L
See Remarks
$258K 2026-04-06
Du Ying
Chairperson & CEO
$168K 2026-04-06
Edmondson Frazor Titus III
Chief Legal Officer
$111K 2026-04-06
Chen Yajing
Chief Financial Officer
$123K 2026-04-06