Form 4: Zai Lab CFO Reports Stock Transaction
Insider Transaction (Form 4)
Yajing Chen, Chief Financial Officer of Zai Lab Ltd, reported multiple transactions in common stock on August 14, 2026.
Summary
- Option exercise/conversion: acquired 1,250 American Depositary Shares on August 14, 2026; holds 36,322 after (Direct).
- Tax/exercise-price withholding: disposed of 427 American Depositary Shares at $25.90 ($11,059) on August 14, 2026; holds 35,895 after (Direct).
- Option exercise/conversion: disposed of 1,250 Restricted Share Units on August 14, 2026; holds 1,250 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Yajing Chen — Officer (Chief Financial Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-14 | Option exercise/conversion | American Depositary Shares | 1,250 | — | — | 36,322 |
| 2026-08-14 | Tax/exercise-price withholding | American Depositary Shares | 427 | $26 | $11.1K | 35,895 |
| 2026-08-14 | Option exercise/conversion | Restricted Share Units | 1,250 | — | — | 1,250 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-14 | Option exercise/conversion (1,250 shares) |
| 2026-08-14 | Tax/exercise-price withholding (427 shares) |
| 2026-08-14 | Option exercise/conversion (1,250 shares) |
Keywords
insider transaction, Form 4, ZLAB, Zai Lab Ltd, neutral, Yajing Chen
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