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Du Ying
InsiderCIK 0001731790
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 12
- Buy transactions
- 0
- Sell transactions
- 14
- Companies
- 1
- Active
- 2025–2026
Across 12 filings between 2025–2026, Du Ying has disclosed $22.3M in transactions — all concentrated in Zai Lab Ltd (ZLAB). Their disclosed trades are heavily weighted toward selling — $0 in buys and $11.5M in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
12 loaded
| Jul 6 | ZLAB Zai Lab Ltd | Du Ying | Insider | Exercise | $218.8K |
| Jul 1 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $130.2K |
| Jun 29 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $428.5K |
| May 28 | ZLAB Zai Lab Ltd | Du Ying | Insider | Gift | $0 |
| May 15 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $2.0M |
| Apr 8 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $54.2K |
| Apr 3 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $113.7K |
| Mar 6 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $1.9M |
| Dec 12 | ZLAB Zai Lab Ltd | Du Ying | Insider | Gift | $0 |
| Sep 3 | ZLAB Zai Lab Ltd | Du Ying | Insider | Exercise | $9.6M |
| Aug 14 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $3.4M |
| Aug 12 | ZLAB Zai Lab Ltd | Du Ying | Insider | Sell | $3.5M |
12 filings