Ying Du serves as Executive at Zai Lab Ltd, where they oversee executive responsibilities. Since joining the company, Ying Du has executed 166 insider transactions totaling $111.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 31, 2021 involved gifting 8,000 shares valued at $0.
Ying Du currently holds 964,161 shares of Zai Lab Ltd (ZLAB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ying Du has been a net seller of ZLAB stock. They have purchased $0 and sold $111.4M worth of shares.
Ying Du's most recent insider trade was on Dec 31, 2021, when they sold 8,000 shares at $0.00 per share.
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| $148.97 |
| Discretionary |
| Sep 7, 2021 | ZLAB | $501.0K | Sale | 3,300 | $151.83 | Discretionary |
| Sep 7, 2021 | ZLAB | $3.1M | Sale | 20,252 | $151.10 | Discretionary |
| Sep 7, 2021 | ZLAB | $566.6K | Sale | 3,776 | $150.05 | Discretionary |
| Sep 7, 2021 | ZLAB | $27.3K | Sale | 179 | $152.75 | Discretionary |
| Sep 7, 2021 | ZLAB | $12.7K | Sale | 86 | $147.90 | Discretionary |
| Sep 7, 2021 | ZLAB | $170.4K | Sale | 1,161 | $146.73 | Discretionary |
| Sep 7, 2021 | ZLAB | $54.7K | Sale | 382 | $143.25 | Discretionary |
| Sep 3, 2021 | ZLAB | $182.9K | Sale | 1,248 | $146.55 | Discretionary |
| Sep 3, 2021 | ZLAB | $1.4M | Sale | 9,441 | $145.70 | Discretionary |
| Sep 3, 2021 | ZLAB | $1.1M | Sale | 7,373 | $144.84 | Discretionary |
| Sep 3, 2021 | ZLAB | $875.6K | Sale | 6,083 | $143.94 | Discretionary |
| Sep 2, 2021 | ZLAB | $156.2K | Sale | 1,057 | $147.75 | Discretionary |
| Sep 2, 2021 | ZLAB | $1.3M | Sale | 8,571 | $146.35 | Discretionary |
| Sep 2, 2021 | ZLAB | $1.7M | Sale | 11,859 | $145.85 | Discretionary |
| Sep 2, 2021 | ZLAB | $1.0M | Sale | 7,251 | $144.73 | Discretionary |
| Sep 1, 2021 | ZLAB | $598.9K | Sale | 4,166 | $143.77 | Discretionary |
| Sep 1, 2021 | ZLAB | $66.7K | Option Exercise | 111,111 | $0.60 | Discretionary |
| Sep 1, 2021 | ZLAB | $678.4K | Sale | 4,691 | $144.62 | Discretionary |
| Sep 1, 2021 | ZLAB | $274.6K | Sale | 1,882 | $145.92 | Discretionary |
| Sep 1, 2021 | ZLAB | $1.0M | Sale | 6,826 | $146.96 | Discretionary |
| Sep 1, 2021 | ZLAB | $26.3K | Sale | 176 | $149.63 | Discretionary |
| Sep 1, 2021 | ZLAB | $560.7K | Sale | 3,769 | $148.77 | Discretionary |
| Sep 1, 2021 | ZLAB | $1.0M | Sale | 6,933 | $147.63 | Discretionary |
| Aug 3, 2021 | ZLAB | $138.1K | Sale | 963 | $143.39 | Discretionary |
| Aug 3, 2021 | ZLAB | $7.4K | Sale | 50 | $148.24 | Discretionary |
| Aug 3, 2021 | ZLAB | $756.8K | Sale | 5,126 | $147.64 | Discretionary |
| Aug 3, 2021 | ZLAB | $1.9M | Sale | 12,963 | $146.68 | Discretionary |
| Aug 3, 2021 | ZLAB | $778.0K | Sale | 5,338 | $145.75 | Discretionary |