Du Ying - Net Worth and Insider Trading
Du Ying Net Worth
The estimated net worth of Du Ying is at least $1.4 Billion dollars as of 2025-04-22. Du Ying is the 2101 Beneficial owner of Zai Lab Ltd and owns about 59,657,650 shares of Zai Lab Ltd (HKSE:09688) stock worth over $1.4 Billion. Details can be seen in Du Ying's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Du Ying has not made any transactions after 2025-04-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Du Ying
Du Ying Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Du Ying owns 1 companies in total, including Zai Lab Ltd (HKSE:09688) .
Click here to see the complete history of Du Ying’s form 4 insider trades.
Insider Ownership Summary of Du Ying
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
HKSE:09688 | Zai Lab Ltd | 2025-04-09 | 2101 Beneficial owner |
Du Ying Latest Holdings Summary
Du Ying currently owns a total of 1 stock. Du Ying owns 59,657,650 shares of Zai Lab Ltd (HKSE:09688) as of April 4, 2025, with a value of $1.4 Billion.
Latest Holdings of Du Ying
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HKSE:09688 | Zai Lab Ltd | 2025-04-04 | 59,657,650 | 24.30 | 1,449,680,895 |
Holding Weightings of Du Ying
Du Ying Form 4 Trading Tracker
According to the SEC Form 4 filings, Du Ying has made a total of 21 transactions in Zai Lab Ltd (HKSE:09688) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Zai Lab Ltd is the sale of 29,450 shares on April 4, 2025, which brought Du Ying around $97,503.
Insider Trading History of Du Ying
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Du Ying Trading Performance
Du Ying Ownership Network
Ownership Network List of Du Ying
Ownership Network Relation of Du Ying

Du Ying Owned Company Details
What does Zai Lab Ltd do?
Who are the key executives at Zai Lab Ltd?
Du Ying is the 2101 Beneficial owner of Zai Lab Ltd. Other key executives at Zai Lab Ltd include 2201 Interest of corporation controlled by you FMR LLC , 2201 Interest of corporation controlled by you JPMorgan Chase & Co. , and 2201 Interest of corporation controlled by you The Capital Group Companies, Inc. .
Zai Lab Ltd (HKSE:09688) Insider Trades Summary
Over the past 18 months, Du Ying made 13 insider transaction in Zai Lab Ltd (HKSE:09688) with a net sale of 1,693,090. Other recent insider transactions involving Zai Lab Ltd (HKSE:09688) include a net purchase of 3,977,315 shares made by JPMorgan Chase & Co. , a net sale of 0 shares made by FMR LLC , and a net purchase of 23,180,397 shares made by Wellington Management Group LLP .
In summary, during the past 3 months, insiders sold 15,321,795 shares of Zai Lab Ltd (HKSE:09688) in total and bought 0 shares, with a net sale of 15,321,795 shares. During the past 18 months, 61,524,545 shares of Zai Lab Ltd (HKSE:09688) were sold and 82,424,097 shares were bought by its insiders, resulting in a net purchase of 20,899,552 shares.
Zai Lab Ltd (HKSE:09688)'s detailed insider trading history can be found in Insider Trading Tracker table.
Zai Lab Ltd Insider Transactions
Du Ying Mailing Address
Above is the net worth, insider trading, and ownership report for Du Ying. Currently GuruFocus does not have mailing address information for Du Ying.