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▲ BUY
5 / 10

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

Officer

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

Accession No.

0000905148-25-003326

Form Type

4

Issuer CIK

0001704292

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