Du Ying

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Du Ying's trades of Zai Lab Ltd's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-19 2026-05-18
US Zai Lab Ltd (9688)
PlS Planned sale
97,820 +6.3%
152.53
US$1,373,282 		97,820 +6.3% 152.53 US$1,373,282
2026-05-18 2026-05-18
US Zai Lab Ltd (9688)
PrS Proposed sale
91,071
119.73
US$1,302,132 		91,071 119.73 US$1,302,132
2026-05-19 2026-05-15
US Zai Lab Ltd (9688)
PlS Planned sale
61,709 +31.3%
199.70
US$552,050 		61,709 +31.3% 199.70 US$552,050
2026-05-15 2026-05-15
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
20.46
US$1,023,000 		50,000 20.46 US$1,023,000
2026-05-15 2026-05-14
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -4.3%
20.09
US$1,004,575 		50,000 -4.3% 20.09 US$1,004,575
2026-05-15 2026-05-14
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -4.3%
20.09
US$1,004,575 		50,000 -4.3% 20.09 US$1,004,575
2026-05-14 2026-05-14
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
20.09
US$1,004,578 		50,000 20.09 US$1,004,578
2026-05-15 2026-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
33,769 -2.9%
20.22
US$682,887 		33,769 -2.9% 20.22 US$682,887
2026-05-15 2026-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
33,769 -2.9%
20.22
US$682,887 		33,769 -2.9% 20.22 US$682,887
2026-05-15 2026-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
16,231 -1.4%
19.44
US$315,583 		16,231 -1.4% 19.44 US$315,583
2026-05-15 2026-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
16,231 -1.4%
19.44
US$315,583 		16,231 -1.4% 19.44 US$315,583
2026-05-13 2026-05-13
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
19.20
US$960,000 		50,000 19.20 US$960,000
2026-04-08 2026-04-06
US Zai Lab Ltd (9688)
S Sale
2,653 -0.2%
20.45
US$54,249 		2,653 -0.2% 20.45 US$54,249
2026-04-06 2026-04-06
US Zai Lab Ltd (9688)
PrS Proposed sale
2,653
20.45
US$54,250 		2,653 20.45 US$54,250
2026-04-03 2026-04-02
US Zai Lab Ltd (9688)
S Sale
5,576 -0.5%
20.39
US$113,695 		5,576 -0.5% 20.39 US$113,695
2026-04-02 2026-04-02
US Zai Lab Ltd (9688)
PrS Proposed sale
5,576
20.39
US$113,695 		5,576 20.39 US$113,695
2026-03-12 2026-03-11
US Zai Lab Ltd (9688)
S Sale
1,067 -0.1%
19.08
US$20,363 		1,067 -0.1% 19.08 US$20,363
2026-03-11 2026-03-11
US Zai Lab Ltd (9688)
PrS Proposed sale
1,067
19.08
US$20,362 		1,067 19.08 US$20,362
2026-03-10 2026-03-09
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -4.9%
19.03
US$951,465 		50,000 -4.9% 19.03 US$951,465
2026-03-09 2026-03-09
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
19.21
US$960,500 		50,000 19.21 US$960,500
2026-03-10 2026-03-06
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -4.9%
19.42
US$970,935 		50,000 -4.9% 19.42 US$970,935
2026-03-06 2026-03-06
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
19.18
US$959,000 		50,000 19.18 US$959,000
2026-03-06 2026-03-05
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -4.9%
19.22
US$961,055 		50,000 -4.9% 19.22 US$961,055
2026-03-05 2026-03-05
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
19.06
US$953,000 		50,000 19.06 US$953,000
2026-03-06 2026-03-04
US Zai Lab Ltd (9688)
PlS Planned sale
35,710 -3.6%
19.32
US$689,831 		35,710 -3.6% 19.32 US$689,831
2026-03-06 2026-03-04
US Zai Lab Ltd (9688)
PlS Planned sale
14,290 -1.4%
18.78
US$268,322 		14,290 -1.4% 18.78 US$268,322
2026-03-04 2026-03-04
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
18.28
US$914,000 		50,000 18.28 US$914,000
2025-08-14 2025-08-13
US Zai Lab Ltd (9688)
PlS Planned sale
46,387 -8.0%
35.47
US$1,645,287 		46,387 -8.0% 35.47 US$1,645,287
2025-08-13 2025-08-13
US Zai Lab Ltd (9688)
PrS Proposed sale
46,387
35.47
US$1,645,285 		46,387 35.47 US$1,645,285
2025-08-14 2025-08-12
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -8.5%
34.25
US$1,712,555 		50,000 -8.5% 34.25 US$1,712,555
2025-08-12 2025-08-12
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
34.25
US$1,712,556 		50,000 34.25 US$1,712,556
2025-08-12 2025-08-11
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -8.5%
34.64
US$1,731,815 		50,000 -8.5% 34.64 US$1,731,815
2025-08-11 2025-08-11
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
34.64
US$1,731,815 		50,000 34.64 US$1,731,815
2025-08-12 2025-08-08
US Zai Lab Ltd (9688)
PlS Planned sale
50,000 -8.5%
34.74
US$1,737,155 		50,000 -8.5% 34.74 US$1,737,155
2025-08-08 2025-08-08
US Zai Lab Ltd (9688)
PrS Proposed sale
50,000
34.74
US$1,737,156 		50,000 34.74 US$1,737,156
2025-07-03 2025-07-02
US Zai Lab Ltd (9688)
S Sale
7,072 -1.3%
35.23
US$249,147 		7,072 -1.3% 35.23 US$249,147
2025-07-02 2025-07-02
US Zai Lab Ltd (9688)
PrS Proposed sale
7,072
35.23
US$249,144 		7,072 35.23 US$249,144
2025-07-01 2025-06-30
US Zai Lab Ltd (9688)
S Sale
6,918 -1.3%
35.52
US$245,727 		6,918 -1.3% 35.52 US$245,727
2025-06-27 2025-06-26
US Zai Lab Ltd (9688)
S Sale
23,669 -4.4%
36.13
US$855,208 		23,669 -4.4% 36.13 US$855,208
2025-06-26 2025-06-26
US Zai Lab Ltd (9688)
PrS Proposed sale
23,669
36.13
US$855,196 		23,669 36.13 US$855,196
2025-05-15 2025-05-14
US Zai Lab Ltd (9688)
PlS Planned sale
383 -0.1%
28.83
US$11,041 		383 -0.1% 28.83 US$11,041
2025-05-15 2025-05-14
US Zai Lab Ltd (9688)
PlS Planned sale
46,006 -8.7%
28.08
US$1,291,816 		46,006 -8.7% 28.08 US$1,291,816
2025-05-14 2025-05-14
US Zai Lab Ltd (9688)
PrS Proposed sale
46,389
28.90
US$1,340,642 		46,389 28.90 US$1,340,642
2025-05-15 2025-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
2,220 -0.5%
28.89
US$64,144 		2,220 -0.5% 28.89 US$64,144
2025-05-15 2025-05-13
US Zai Lab Ltd (9688)
PlS Planned sale
47,780 -9.0%
28.56
US$1,364,506 		47,780 -9.0% 28.56 US$1,364,506