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 Jul 1, 2021 involved selling 41,277 shares valued at $7.2M.
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 Jul 1, 2021, when they sold 41,277 shares at $174.05 per share.
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| $177.66 |
| Discretionary |
| Jun 2, 2021 | ZLAB | $519.4K | Sale | 2,936 | $176.90 | Discretionary |
| Jun 2, 2021 | ZLAB | $156.4K | Sale | 889 | $175.96 | Discretionary |
| Jun 2, 2021 | ZLAB | $248.6K | Sale | 1,381 | $180.00 | Discretionary |
| Jun 2, 2021 | ZLAB | $53.7K | Sale | 297 | $180.80 | Discretionary |
| Jun 2, 2021 | ZLAB | $159.1K | Sale | 911 | $174.68 | Discretionary |
| Jun 2, 2021 | ZLAB | $175.6K | Sale | 983 | $178.62 | Discretionary |
| Jun 1, 2021 | ZLAB | $2.5M | Sale | 14,451 | $174.65 | Discretionary |
| Jun 1, 2021 | ZLAB | $436.0K | Sale | 2,468 | $176.66 | Discretionary |
| Jun 1, 2021 | ZLAB | $1.7M | Sale | 9,735 | $177.98 | Discretionary |
| Jun 1, 2021 | ZLAB | $2.6M | Sale | 14,510 | $178.87 | Discretionary |
| Jun 1, 2021 | ZLAB | $3.2M | Sale | 17,600 | $179.83 | Discretionary |
| Jun 1, 2021 | ZLAB | $66.7K | Option Exercise | 111,111 | $0.60 | Discretionary |
| Jun 1, 2021 | ZLAB | $1.9M | Sale | 10,929 | $172.83 | Discretionary |
| Jun 1, 2021 | ZLAB | $4.3M | Sale | 24,868 | $173.79 | Discretionary |
| Jun 1, 2021 | ZLAB | $1.2M | Sale | 7,087 | $175.79 | Discretionary |
| May 4, 2021 | ZLAB | $9.2K | Sale | 54 | $169.78 | Discretionary |
| May 4, 2021 | ZLAB | $58.6K | Sale | 347 | $168.95 | Discretionary |
| May 4, 2021 | ZLAB | $40.3K | Sale | 240 | $167.86 | Discretionary |
| May 4, 2021 | ZLAB | $128.3K | Sale | 770 | $166.61 | Discretionary |
| May 4, 2021 | ZLAB | $128.8K | Sale | 779 | $165.40 | Discretionary |
| May 4, 2021 | ZLAB | $244.6K | Sale | 1,488 | $164.37 | Discretionary |
| May 4, 2021 | ZLAB | $176.0K | Sale | 1,077 | $163.43 | Discretionary |
| May 4, 2021 | ZLAB | $381.9K | Sale | 2,349 | $162.58 | Discretionary |
| May 4, 2021 | ZLAB | $213.9K | Sale | 1,325 | $161.43 | Discretionary |
| May 4, 2021 | ZLAB | $463.3K | Sale | 2,886 | $160.52 | Discretionary |
| May 4, 2021 | ZLAB | $269.5K | Sale | 1,691 | $159.37 | Discretionary |
| May 4, 2021 | ZLAB | $1.4M | Sale | 8,812 | $158.26 | Discretionary |
| May 4, 2021 | ZLAB | $516.5K | Sale | 3,284 | $157.27 | Discretionary |