4//SEC Filing
Du Ying 4
Accession 0000905148-25-002834
CIK 0001704292other
Filed
Aug 11, 8:00 PM ET
Accepted
Aug 12, 4:45 PM ET
Size
14.4 KB
Accession
0000905148-25-002834
Insider Transaction Report
Form 4
Zai Lab LtdZLAB
Du Ying
DirectorChairperson & CEO
Transactions
- Sale
American Depositary Shares
2025-08-08$34.74/sh−50,000$1,737,155→ 536,962 total - Exercise/Conversion
American Depositary Shares
2025-08-11$0.60/sh+50,000$30,000→ 586,962 total - Exercise/Conversion
Stock Options (Right to Buy)
2025-08-11−50,000→ 96,387 totalExercise: $0.60Exp: 2025-10-22→ American Depositary Shares (50,000 underlying) - Exercise/Conversion
American Depositary Shares
2025-08-08$0.60/sh+50,000$30,000→ 586,962 total - Sale
American Depositary Shares
2025-08-11$34.64/sh−50,000$1,731,815→ 536,962 total - Exercise/Conversion
Stock Options (Right to Buy)
2025-08-08−50,000→ 146,387 totalExercise: $0.60Exp: 2025-10-22→ American Depositary Shares (50,000 underlying)
Footnotes (5)
- [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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2024.
- [F3]Reflects a weighted average sale price of $34.7431 per share, at prices ranging from $34.095 to $35.00 per share. The Reporting Person will provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
- [F4]Reflects a weighted average sale price of $34.6363 per share, at prices ranging from $34.22 to $35.19 per share. The Reporting Person will provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
- [F5]The Stock Options fully vested as of October 22, 2020.
Documents
Issuer
Zai Lab Ltd
CIK 0001704292
Entity typeother
Related Parties
1- filerCIK 0001731790
Filing Metadata
- Form type
- 4
- Filed
- Aug 11, 8:00 PM ET
- Accepted
- Aug 12, 4:45 PM ET
- Size
- 14.4 KB