Tang Yong - Net Worth and Insider Trading
Tang Yong Net Worth
The estimated net worth of Tang Yong is at least $722,160 dollars as of 2025-06-29. Tang Yong is the Director of Zhangjiagang Freetrade Science & Technology Group Co Ltd and owns about 141,600 shares of Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) stock worth over $722,160. Details can be seen in Tang Yong'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 Tang Yong has not made any transactions after 2015-07-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Tang Yong
Tang Yong Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Tang Yong owns 1 companies in total, including Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) .
Click here to see the complete history of Tang Yong’s form 4 insider trades.
Insider Ownership Summary of Tang Yong
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:600794 | Zhangjiagang Freetrade Science & Technology Group Co Ltd | 2015-07-16 | Director |
Tang Yong Latest Holdings Summary
Tang Yong currently owns a total of 1 stock. Tang Yong owns 141,600 shares of Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) as of July 16, 2015, with a value of $722,160.
Latest Holdings of Tang Yong
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:600794 | Zhangjiagang Freetrade Science & Technology Group Co Ltd | 2015-07-16 | 141,600 | 5.10 | 722,160 |
Holding Weightings of Tang Yong
Tang Yong Form 4 Trading Tracker
According to the SEC Form 4 filings, Tang Yong has made a total of 0 transactions in Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) over the past 5 years. The most-recent trade in Zhangjiagang Freetrade Science & Technology Group Co Ltd is the acquisition of 1,600 shares on July 16, 2015, which cost Tang Yong around $10,704.
Insider Trading History of Tang Yong
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Tang Yong Trading Performance
GuruFocus tracks the stock performance after each of Tang Yong's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Tang Yong is -1.02%. GuruFocus also compares Tang Yong's trading performance to market benchmark return within the same time period. The performance of stocks bought by Tang Yong within 3 months outperforms 2 times out of 4 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Tang Yong's insider trading performs compared to the benchmark.
Tang Yong Ownership Network
Ownership Network List of Tang Yong
Ownership Network Relation of Tang Yong

Tang Yong Owned Company Details
What does Zhangjiagang Freetrade Science & Technology Group Co Ltd do?
Who are the key executives at Zhangjiagang Freetrade Science & Technology Group Co Ltd?
Tang Yong is the Director of Zhangjiagang Freetrade Science & Technology Group Co Ltd. Other key executives at Zhangjiagang Freetrade Science & Technology Group Co Ltd include senior management Chen Hui , Supervisors Xu Hui , and Supervisors Chu Yue Feng .
Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Zhangjiagang Freetrade Science & Technology Group Co Ltd (SHSE:600794)'s detailed insider trading history can be found in Insider Trading Tracker table.
Zhangjiagang Freetrade Science & Technology Group Co Ltd Insider Transactions
Tang Yong Mailing Address
Above is the net worth, insider trading, and ownership report for Tang Yong. Currently GuruFocus does not have mailing address information for Tang Yong.