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 Apr 6, 2021 involved selling 19,444 shares valued at $2.5M.
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 Apr 6, 2021, when they sold 19,444 shares at $127.55 per share.
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| $126.62 |
| Discretionary |
| Apr 6, 2021 | ZLAB | $107.7K | Sale | 860 | $125.25 | Discretionary |
| Apr 6, 2021 | ZLAB | $449.5K | Sale | 3,614 | $124.39 | Discretionary |
| Apr 6, 2021 | ZLAB | $157.4K | Sale | 1,278 | $123.20 | Discretionary |
| Apr 6, 2021 | ZLAB | $191.7K | Sale | 1,484 | $129.21 | Discretionary |
| Apr 5, 2021 | ZLAB | $78.0K | Sale | 589 | $132.42 | Discretionary |
| Apr 5, 2021 | ZLAB | $64.5K | Sale | 492 | $131.09 | Discretionary |
| Apr 5, 2021 | ZLAB | $235.5K | Sale | 1,817 | $129.63 | Discretionary |
| Apr 5, 2021 | ZLAB | $347.4K | Sale | 2,700 | $128.65 | Discretionary |
| Apr 5, 2021 | ZLAB | $575.9K | Sale | 4,510 | $127.69 | Discretionary |
| Apr 5, 2021 | ZLAB | $1.1M | Sale | 8,690 | $126.45 | Discretionary |
| Apr 5, 2021 | ZLAB | $2.6M | Sale | 20,494 | $125.70 | Discretionary |
| Apr 5, 2021 | ZLAB | $1.4M | Sale | 11,492 | $124.63 | Discretionary |
| Apr 5, 2021 | ZLAB | $66.7K | Option Exercise | 111,112 | $0.60 | Discretionary |
| Apr 1, 2021 | ZLAB | $0 | Gift | 16,000 | $N/A | Discretionary |