4
Changes in Ownership
Zai Lab Ltd Filed Acc 0000905148-26-001193
Chairperson & CEO sold 100,000 shares at an average $19.19 ($1,919,208)
- 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 | 2026-03-04 | Option exercise 10b5-1 | +50,000 | $1.74 | $87,000 | 1,014,161 | D |
| Du Ying Chairperson & CEO | 2026-03-04 | Sale 10b5-1 | −14,290 | $18.78 | $268,322 | 999,871 | D |
| Du Ying Chairperson & CEO | 2026-03-04 | Sale 10b5-1 | −35,710 | $19.32 | $689,831 | 964,161 | D |
| Du Ying Chairperson & CEO | 2026-03-05 | Option exercise 10b5-1 | +50,000 | $1.74 | $87,000 | 1,014,161 | D |
| Du Ying Chairperson & CEO | 2026-03-05 | Sale 10b5-1 | −50,000 | $19.22 | $961,055 | 964,161 | D |
| Derivatives | |||||||
| Du Ying Chairperson & CEO | 2026-03-04 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 872,184 | D | ||
| Du Ying Chairperson & CEO | 2026-03-05 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 822,184 | D | ||
| Open-market sales · 100,000 sh · avg $19.19 · $1,919,208 | |||||||
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