Zhang Ming Yuan - Net Worth and Insider Trading
Zhang Ming Yuan Net Worth
The estimated net worth of Zhang Ming Yuan is at least $1 Million dollars as of 2025-06-29. Zhang Ming Yuan is the Secretary Dong of Jafron Biomedical Co Ltd and owns about 69,500 shares of Jafron Biomedical Co Ltd (SZSE:300529) stock worth over $1 Million. Details can be seen in Zhang Ming Yuan'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 Zhang Ming Yuan has not made any transactions after 2020-07-22 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Zhang Ming Yuan
Zhang Ming Yuan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Zhang Ming Yuan owns 1 companies in total, including Jafron Biomedical Co Ltd (SZSE:300529) .
Click here to see the complete history of Zhang Ming Yuan’s form 4 insider trades.
Insider Ownership Summary of Zhang Ming Yuan
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300529 | Jafron Biomedical Co Ltd | 2020-07-22 | Secretary Dong |
Zhang Ming Yuan Latest Holdings Summary
Zhang Ming Yuan currently owns a total of 1 stock. Zhang Ming Yuan owns 69,500 shares of Jafron Biomedical Co Ltd (SZSE:300529) as of July 22, 2020, with a value of $1 Million.
Latest Holdings of Zhang Ming Yuan
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300529 | Jafron Biomedical Co Ltd | 2020-07-22 | 69,500 | 21.29 | 1,479,655 |
Holding Weightings of Zhang Ming Yuan
Zhang Ming Yuan Form 4 Trading Tracker
According to the SEC Form 4 filings, Zhang Ming Yuan has made a total of 1 transactions in Jafron Biomedical Co Ltd (SZSE:300529) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Jafron Biomedical Co Ltd is the sale of 23,100 shares on July 22, 2020, which brought Zhang Ming Yuan around $2 Million.
Insider Trading History of Zhang Ming Yuan
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Zhang Ming Yuan Trading Performance
GuruFocus tracks the stock performance after each of Zhang Ming Yuan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Zhang Ming Yuan is 43.39%. GuruFocus also compares Zhang Ming Yuan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Zhang Ming Yuan within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Zhang Ming Yuan's insider trading performs compared to the benchmark.
Performance of Zhang Ming Yuan
Zhang Ming Yuan Ownership Network
Ownership Network List of Zhang Ming Yuan
Ownership Network Relation of Zhang Ming Yuan

Zhang Ming Yuan Owned Company Details
What does Jafron Biomedical Co Ltd do?
Who are the key executives at Jafron Biomedical Co Ltd?
Zhang Ming Yuan is the Secretary Dong of Jafron Biomedical Co Ltd. Other key executives at Jafron Biomedical Co Ltd include Executives He Xiao Lian , Directors & Directors & and Executives Dong Fan , and Directors & executives Ceng Kai .
Jafron Biomedical Co Ltd (SZSE:300529) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Jafron Biomedical Co Ltd (SZSE:300529) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Jafron Biomedical Co Ltd (SZSE:300529) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Jafron Biomedical Co Ltd (SZSE:300529)'s detailed insider trading history can be found in Insider Trading Tracker table.
Jafron Biomedical Co Ltd Insider Transactions
Zhang Ming Yuan Mailing Address
Above is the net worth, insider trading, and ownership report for Zhang Ming Yuan. Currently GuruFocus does not have mailing address information for Zhang Ming Yuan.