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$ Value

$0

Shares

4,850

Price

$0

Filed

Aug 19

Insider

Name

Edmondson Frazor Titus III

Title

Chief Legal Officer

CIK

0001835780

Roles

Officer

Transaction Details

Transaction Date

2025-08-15

Code

M

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

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. | The RSUs 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 in the form of ADSs to the reporting person following vesting.

Filing Info

Accession No.

0000905148-25-003060

Form Type

4

Issuer CIK

0001704292

Edmondson Frazor Titus III's History

Date Ticker Type Value
2026-04-06 ZLAB $25K
2026-04-02 ZLAB M
2026-04-02 ZLAB $86K
2026-04-02 ZLAB M $0
2026-04-01 ZLAB M
2026-04-01 ZLAB M
2026-04-01 ZLAB M
2026-04-01 ZLAB M $0
2026-04-01 ZLAB M $0
2026-04-01 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