4
Changes in Ownership
Zai Lab Ltd Filed Acc 0000905148-26-001219
Chairperson & CEO sold 100,000 shares at an average $19.22 ($1,922,400)
- 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 | 2026-03-06 | Option exercise 10b5-1 | +50,000 | $1.74 | $87,000 | 1,014,161 | D |
| Du Ying Chairperson & CEO | 2026-03-06 | Sale 10b5-1 | −50,000 | $19.42 | $970,935 | 964,161 | D |
| Du Ying Chairperson & CEO | 2026-03-09 | Option exercise 10b5-1 | +50,000 | $1.74 | $87,000 | 1,014,161 | D |
| Du Ying Chairperson & CEO | 2026-03-09 | Sale 10b5-1 | −50,000 | $19.03 | $951,465 | 964,161 | D |
| Derivatives | |||||||
| Du Ying Chairperson & CEO | 2026-03-06 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 772,184 | D | ||
| Du Ying Chairperson & CEO | 2026-03-09 | Option exercise · Stock Options (Right to Buy) 10b5-1 | −50,000 | 722,184 | D | ||
| Open-market sales · 100,000 sh · avg $19.22 · $1,922,400 | |||||||
Loading xslF345X05/form4.xml…