Du Ying — Chairperson & CEO
Insider trading activity for Du Ying sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chairperson & CEO
- Company: Zai Lab Ltd
- Total insider trades: 41
- Total buy volume: $0
- Total sell volume: $4.7M
- Last trade: Jul 6, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jul 2, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 80,393 | N/A |
| Jul 2, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 11,048 | N/A |
| Jul 1, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 18,000 | N/A |
| Jul 2, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 4,348 | $83K |
| Jul 2, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 11,048 | N/A |
| Jul 1, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 7,083 | $136K |
| Jul 1, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 18,000 | N/A |
| Jun 29, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 17,970 | N/A |
| Jun 30, 2026 | Du Ying | ZLAB Zai Lab Ltd | SELL | 7,026 | $130K |
| Jun 29, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 17,970 | N/A |
| Jun 25, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 58,800 | N/A |
| Jun 26, 2026 | Du Ying | ZLAB Zai Lab Ltd | SELL | 24,543 | $429K |
| Jun 25, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 58,800 | N/A |
| May 27, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 53,850 | N/A |
| May 27, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 33,993 | N/A |
| May 26, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 19,857 | N/A |
| May 19, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 261,092 | N/A |
| May 19, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 117,435 | $2.2M |
| May 19, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 261,092 | $454K |
| May 18, 2026 | Du Ying | ZLAB Zai Lab Ltd | OTHER | 50,000 | N/A |