Ying Du
Director, Chairperson & CEO · 10 filings · Latest: May 26, 2026
Zai Lab Ltd
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 10, 2026 | Option Exercise | $1.72 | 263,747 | $454.3K | 1,110,972 | |
ZLAB | Du Ying | — | Mar 11, 2026 | Proposed Sale | $19.08 | 1,067 | $20.4K | — | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 9, 2026 | Sale | $19.03 | 50,000 | $951.5K | 964,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 9, 2026 | Option Exercise | $1.74 | 50,000 | $87.0K | 1,014,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 6, 2026 | Sale | $19.42 | 50,000 | $970.9K | 964,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 6, 2026 | Option Exercise | $1.74 | 50,000 | $87.0K | 1,014,161 | |
ZLAB | Du Ying | — | Mar 9, 2026 | Proposed Sale | $19.21 | 50,000 | $960.5K | — | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 5, 2026 | Sale | $19.22 | 50,000 | $961.1K | 964,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 5, 2026 | Option Exercise | $1.74 | 50,000 | $87.0K | 1,014,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 4, 2026 | Sale | $19.16 | 50,000 | $958.2K | 964,161 | |
ZLAB | Ying Du | Director, Chairperson & CEO | Mar 4, 2026 | Option Exercise | $1.74 | 50,000 | $87.0K | 1,014,161 | |
ZLAB | Du Ying | — | Mar 6, 2026 | Proposed Sale | $19.18 | 50,000 | $959.0K | — | |
ZLAB | Du Ying | — | Mar 5, 2026 | Proposed Sale | $19.06 | 50,000 | $953.0K | — | |
ZLAB | Du Ying | — | Mar 4, 2026 | Proposed Sale | $18.28 | 50,000 | $914.0K | — | |
ZLAB | Du Ying | — | Aug 13, 2025 | Proposed Sale | $35.47 | 46,387 | $1.6M | — | |
ZLAB | Du Ying | — | Aug 12, 2025 | Proposed Sale | $34.25 | 50,000 | $1.7M | — | |
ZLAB | Du Ying | — | Aug 11, 2025 | Proposed Sale | $34.64 | 50,000 | $1.7M | — | |
ZLAB | Du Ying | — | Aug 8, 2025 | Proposed Sale | $34.74 | 50,000 | $1.7M | — | |
ZLAB | Du Ying | — | Jul 2, 2025 | Proposed Sale | $35.23 | 7,072 | $249.1K | — | |
ZLAB | Du Ying | — | Jun 30, 2025 | Proposed Sale | $35.52 | 6,918 | $245.7K | — |