Du Ying

CIK 00017317901 companyCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001731790

Recent Transactions

39 trades

Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2025-12-11+377,520→ 964,161 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2025-12-10−303,378→ 586,641 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-12-11−500,000→ 494,117 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-08-13−87,793→ 994,117 total
Sale
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-07-01$17.48/sh−7,013→ 1,081,910 total
Award
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-07-01+72,000→ 72,000 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-06-28−17,970→ 53,910 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-06-28+17,970→ 1,088,923 total
Sale
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-06-26$17.90/sh−23,939→ 1,142,833 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-06-25−58,800→ 117,600 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-06-25+58,800→ 1,166,772 total
Award
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-04-03+27,000→ 27,000 total
Award
Zai Lab Ltd$ZLAB
Stock Options (Right to Buy)
2024-04-03+533,065→ 533,065 total
Sale
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-04-02$16.15/sh−4,400→ 1,109,359 total
Sale
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-04-02$16.15/sh−1,387→ 1,107,972 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-04-01−10,800→ 32,400 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-04-01$16.72/sh+3,400→ 1,113,759 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2024-04-01−3,400→ 6,800 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-04-01$16.72/sh+10,800→ 1,110,359 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-03-13−861→ 1,099,559 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-03-13−33,030→ 1,100,420 total
Sale
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-01-03$26.12/sh−8,380→ 1,133,450 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Performance-Based Share Units
2024-01-01−31,587→ 0 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2024-01-01+31,587→ 1,141,830 total
Award
Zai Lab Ltd$ZLAB
Performance-Based Share Units
2024-01-01+31,587→ 31,587 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-06-23$25.30/sh+58,800→ 1,055,913 total
Tax Payment
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-06-23$25.30/sh−23,138→ 1,079,051 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2023-06-23−58,800→ 176,400 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-31$33.26/sh+3,400→ 997,489 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-31$33.26/sh+10,800→ 1,006,951 total
Tax Payment
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-31$33.26/sh−4,250→ 1,002,701 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2023-03-31−10,800→ 43,200 total
Tax Payment
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-31$33.26/sh−1,338→ 996,151 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Restricted Share Units
2023-03-31−3,400→ 10,200 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-06+300,000→ 1,115,847 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-06−426→ 994,515 total
Tax Payment
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-06−120,906→ 994,941 total
Exercise/Conversion
Zai Lab Ltd$ZLAB
Stock Options (Right to Buy)
2023-03-06−300,000→ 589,165 total
Gift
Zai Lab Ltd$ZLAB
American Depositary Shares
2023-03-03−21,564→ 837,411 total

Companies

Zai Lab Ltd
Director, Chairperson & CEO
$ZLAB

Recent Filings

Address

C/O ZAI LAB LIMITED 314 MAIN STREET, 4TH FLOOR, SUITE 100

CAMBRIDGE, MA, 02142

View on SEC.gov