4
Changes in Ownership
Zai Lab Ltd Filed Acc 0000905148-25-002978
Chairperson & CEO sold 96,387 shares at an average $34.84 ($3,357,842)
- Chairperson & CEO acquired 96,387 shares (option exercise)
- Traded under a Rule 10b5-1 plan
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Du Ying Chairperson & CEO | 2025-08-12 | Option exercise 10b5-1 | +50,000 | $0.60 | $30,000 | 586,962 | D |
| Du Ying Chairperson & CEO | 2025-08-12 | Sale 10b5-1 | −50,000 | $34.25 | $1,712,555 | 536,962 | D |
| Du Ying Chairperson & CEO | 2025-08-13 | Option exercise 10b5-1 | +46,387 | $0.60 | $27,832 | 583,349 | D |
| Du Ying Chairperson & CEO | 2025-08-13 | Sale 10b5-1 | −46,387 | $35.47 | $1,645,287 | 536,962 | D |
| Derivatives | |||||||
| Du Ying Chairperson & CEO | 2025-08-12 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 46,387 | D | ||
| Du Ying Chairperson & CEO | 2025-08-13 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −46,387 | 0 | D | ||
| Open-market sales · 96,387 sh · avg $34.84 · $3,357,842 | |||||||
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