4//SEC Filing
Du Ying 4
Accession 0000905148-25-003280
CIK 0001704292other
Filed
Sep 2, 8:00 PM ET
Accepted
Sep 3, 4:42 PM ET
Size
8.4 KB
Accession
0000905148-25-003280
Insider Transaction Report
Form 4
Zai Lab LtdZLAB
Du Ying
DirectorChairperson & CEO
Transactions
- Exercise/Conversion
American Depositary Shares
2025-08-29$1.20/sh+604,376$725,251→ 1,141,338 total - Tax Payment
American Depositary Shares
2025-08-29$32.59/sh−251,319$8,190,486→ 890,019 total - Exercise/Conversion
Stock Options (Right to Buy)
2025-08-29−604,376→ 0 totalExercise: $1.20Exp: 2026-03-09→ American Depositary Shares (604,376 underlying)
Footnotes (2)
- [F1]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.
- [F2]The Stock Options fully vested as of March 9, 2021.
Documents
Issuer
Zai Lab Ltd
CIK 0001704292
Entity typeother
Related Parties
1- filerCIK 0001731790
Filing Metadata
- Form type
- 4
- Filed
- Sep 2, 8:00 PM ET
- Accepted
- Sep 3, 4:42 PM ET
- Size
- 8.4 KB