Du Ying - Net Worth and Insider Trading
Du Ying Net Worth
The estimated net worth of Du Ying is at least $859 Million dollars as of 2026-07-08. Du Ying is the 2101 Beneficial owner of Zai Lab Ltd and owns about 56,160,660 shares of Zai Lab Ltd (HKSE:09688) stock worth over $859 Million. 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 2025-08-13 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 | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| HKSE:09688 | Zai Lab Ltd | 2025-08-15 | 2101 Beneficial owner |
Du Ying Latest Holdings Summary
Du Ying currently owns a total of 1 stock. Du Ying owns 56,160,660 shares of Zai Lab Ltd (HKSE:09688) as of August 13, 2025, with a value of $859 Million.
Latest Holdings of Du Ying
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| HKSE:09688 | Zai Lab Ltd | 2025-08-13 | 56,160,660 | 15.30 | 859,258,098 |
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 31 transactions in Zai Lab Ltd (HKSE:09688) over the past 5 years, including 0 buys and 17 sells. The most-recent trade in Zai Lab Ltd is the sale of 463,870 shares on August 13, 2025, which brought Du Ying around $2 Million.
Insider Trading History of Du Ying
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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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 Goldman Sachs Group, Inc. .
Zai Lab Ltd (HKSE:09688) Insider Trades Summary
Over the past 18 months, Du Ying made 18 insider transaction in Zai Lab Ltd (HKSE:09688) with a net sale of 3,891,880. Other recent insider transactions involving Zai Lab Ltd (HKSE:09688) include a net purchase of 1,971,100 shares made by FMR LLC , a net sale of 5,682,980 shares made by JPMorgan Chase & Co. , and a net purchase of 1,474,900 shares made by The Goldman Sachs Group, Inc. .
In summary, during the past 3 months, insiders sold 7,990,976 shares of Zai Lab Ltd (HKSE:09688) in total and bought 3,427,610 shares, with a net sale of 4,563,366 shares. During the past 18 months, 71,611,114 shares of Zai Lab Ltd (HKSE:09688) were sold and 117,094,178 shares were bought by its insiders, resulting in a net purchase of 45,483,064 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.
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