$ Value
—
Shares
15,900
Price
—
Filed
Aug 19
Insider
Name
Smiley Joshua L
Title
See Remarks
CIK
0001725189
Roles
Transaction Details
Transaction Date
2025-08-15
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
83,245
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 08/15/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.
Filing Info
Smiley Joshua L's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-06 | ZLAB | ▼ | $62K |
| 2026-04-02 | ZLAB | M | — |
| 2026-04-02 | ZLAB | ▼ | $196K |
| 2026-04-02 | ZLAB | M | $0 |
| 2026-04-01 | ZLAB | M | — |
| 2026-04-01 | ZLAB | M | $0 |
| 2026-03-04 | ZLAB | A | $0 |
| 2025-09-10 | ZLAB | ▲ | $289K ★ |
| 2025-08-18 | ZLAB | ▼ | $241K |
| 2025-08-15 | ZLAB | M | — |
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 |