4
Changes in Ownership
Zai Lab Ltd Filed Acc 0000905148-25-001597
Chairperson & CEO sold 100,000 shares at an average $29.53 ($2,953,308)
- Chairperson & CEO acquired 100,000 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 | 2025-05-09 | Option exercise 10b5-1 | +50,000 | $0.60 | $30,000 | 529,851 | D |
| Du Ying Chairperson & CEO | 2025-05-09 | Sale 10b5-1 | −46,362 | $29.58 | $1,371,402 | 483,489 | D |
| Du Ying Chairperson & CEO | 2025-05-09 | Sale 10b5-1 | −3,638 | $30.16 | $109,738 | 479,851 | D |
| Du Ying Chairperson & CEO | 2025-05-12 | Option exercise 10b5-1 | +50,000 | $0.60 | $30,000 | 529,851 | D |
| Du Ying Chairperson & CEO | 2025-05-12 | Sale 10b5-1 | −49,384 | $29.44 | $1,453,737 | 480,467 | D |
| Du Ying Chairperson & CEO | 2025-05-12 | Sale 10b5-1 | −616 | $29.92 | $18,431 | 479,851 | D |
| Derivatives | |||||||
| Du Ying Chairperson & CEO | 2025-05-09 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 342,776 | D | ||
| Du Ying Chairperson & CEO | 2025-05-12 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 292,776 | D | ||
| Open-market sales · 100,000 sh · avg $29.53 · $2,953,308 | |||||||
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