SEC Form 4 · accession 0000905148-26-003867
Zai Lab Ltd · ZLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Yajing Chen
Officer — Chief Financial Officer
Period of report
Aug 19, 2026
Accepted (ET)
Aug 21, 2026 · 4:16 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001704292
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| American Depositary SharesF1 | Aug 19, 2026 | S | 260 | $27.00 | D | 35,635 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Each 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.
- F2The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025.