Duan Wei - Net Worth and Insider Trading
Duan Wei Net Worth
The estimated net worth of Duan Wei is at least $129 Million dollars as of 2025-03-28. Duan Wei is the senior management of Seres Group Co Ltd and owns about 1,020,000 shares of Seres Group Co Ltd (SHSE:601127) stock worth over $129 Million. Details can be seen in Duan Wei'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 Duan Wei has not made any transactions after 2019-05-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Duan Wei
Duan Wei Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Duan Wei owns 1 companies in total, including Seres Group Co Ltd (SHSE:601127) .
Click here to see the complete history of Duan Wei’s form 4 insider trades.
Insider Ownership Summary of Duan Wei
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:601127 | Seres Group Co Ltd | 2019-05-15 | senior management |
Duan Wei Latest Holdings Summary
Duan Wei currently owns a total of 1 stock. Duan Wei owns 1,020,000 shares of Seres Group Co Ltd (SHSE:601127) as of May 15, 2019, with a value of $129 Million.
Latest Holdings of Duan Wei
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:601127 | Seres Group Co Ltd | 2019-05-15 | 1,020,000 | 126.90 | 129,438,000 |
Holding Weightings of Duan Wei
Duan Wei Form 4 Trading Tracker
According to the SEC Form 4 filings, Duan Wei has made a total of 0 transactions in Seres Group Co Ltd (SHSE:601127) over the past 5 years. The most-recent trade in Seres Group Co Ltd is the acquisition of 20,000 shares on May 15, 2019, which cost Duan Wei around $269,400.
Insider Trading History of Duan Wei
- 1
Duan Wei Trading Performance
GuruFocus tracks the stock performance after each of Duan Wei's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Duan Wei is -4.07%. GuruFocus also compares Duan Wei's trading performance to market benchmark return within the same time period. The performance of stocks bought by Duan Wei within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Duan Wei's insider trading performs compared to the benchmark.
Duan Wei Ownership Network
Ownership Network List of Duan Wei
Ownership Network Relation of Duan Wei

Duan Wei Owned Company Details
What does Seres Group Co Ltd do?
Who are the key executives at Seres Group Co Ltd?
Duan Wei is the senior management of Seres Group Co Ltd. Other key executives at Seres Group Co Ltd include senior management Liu Lian , senior management shen wei , and senior management wang ping .
Seres Group Co Ltd (SHSE:601127) Insider Trades Summary
Over the past 18 months, Duan Wei made no insider transaction in Seres Group Co Ltd (SHSE:601127). Other recent insider transactions involving Seres Group Co Ltd (SHSE:601127) include a net purchase of 72,400 shares made by zhou lin , a net purchase of 72,000 shares made by wang ping , and a net purchase of 48,500 shares made by Liu Lian .
In summary, during the past 3 months, insiders sold 0 shares of Seres Group Co Ltd (SHSE:601127) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Seres Group Co Ltd (SHSE:601127) were sold and 240,900 shares were bought by its insiders, resulting in a net purchase of 240,900 shares.
Seres Group Co Ltd (SHSE:601127)'s detailed insider trading history can be found in Insider Trading Tracker table.
Seres Group Co Ltd Insider Transactions
Duan Wei Mailing Address
Above is the net worth, insider trading, and ownership report for Duan Wei. Currently GuruFocus does not have mailing address information for Duan Wei.