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$ Value

$0

Shares

44,194

Price

$0

Filed

Jul 7

Insider

Name

Du Ying

Title

Chairperson & CEO

CIK

0001731790

Roles

Director Officer

Transaction Details

Transaction Date

2025-07-02

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

44,194

Footnotes

Each Restricted Share Unit ("RSU") represents a contingent right to receive one American Depositary Share ("ADS"). | 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. | 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.

Filing Info

Accession No.

0000905148-25-002344

Form Type

4

Issuer CIK

0001704292

Du Ying's History

Date Ticker Type Value
2026-04-06 ZLAB $54K
2026-04-02 ZLAB M
2026-04-02 ZLAB $114K
2026-04-02 ZLAB M $0
2026-04-01 ZLAB M
2026-04-01 ZLAB M
2026-04-01 ZLAB M $0
2026-04-01 ZLAB M $0
2026-03-04 ZLAB A $0
2025-12-11 ZLAB G $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