Conviction
$ Value
$289K
Shares
10,000
Price
$29
Filed
Sep 12
▶ Why this score? (5/10)
- ✓ Open market buy (+3)
- ✓ Trade value >= $250K (+1)
- ✓ Not a 10b5-1 plan (+1)
Insider
Name
Smiley Joshua L
Title
See Remarks
CIK
0001725189
Roles
Transaction Details
Transaction Date
2025-09-10
Code
P
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
86,604
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. | The sales by the Reporting Person on August 18, 2025 (reported on the Form 4 filed on August 19, 2025) and on April 2, 2025 (reported on the Form 4 filed on April 3, 2025) of an aggregate 10,000 ADSs were matchable under Section 16(b) of the Exchange Act with the purchase by the Reporting Person of 10,000 ADSs on September 10, 2025 (reported herein). The Reporting Person has agreed to deliver a payment to the Issuer in the amount of $72,111.22, which represents the full amount of the profit realized in connection with these short-swing transactions under Section 16(b) of the Exchange Act.
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 |