Tang Dan - Net Worth and Insider Trading
Tang Dan Net Worth
The estimated net worth of Tang Dan is at least $122,200 dollars as of 2025-04-23. Tang Dan is the Executives of GEM Co Ltd and owns about 20,000 shares of GEM Co Ltd (SZSE:002340) stock worth over $122,200. Details can be seen in Tang Dan'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 Dan has not made any transactions after 2015-07-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Tang Dan
Tang Dan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Tang Dan owns 1 companies in total, including GEM Co Ltd (SZSE:002340) .
Click here to see the complete history of Tang Dan’s form 4 insider trades.
Insider Ownership Summary of Tang Dan
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:002340 | GEM Co Ltd | 2015-07-15 | Executives |
Tang Dan Latest Holdings Summary
Tang Dan currently owns a total of 1 stock. Tang Dan owns 20,000 shares of GEM Co Ltd (SZSE:002340) as of July 15, 2015, with a value of $122,200.
Latest Holdings of Tang Dan
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:002340 | GEM Co Ltd | 2015-07-15 | 20,000 | 6.11 | 122,200 |
Holding Weightings of Tang Dan
Tang Dan Form 4 Trading Tracker
According to the SEC Form 4 filings, Tang Dan has made a total of 0 transactions in GEM Co Ltd (SZSE:002340) over the past 5 years. The most-recent trade in GEM Co Ltd is the acquisition of 20,000 shares on July 15, 2015, which cost Tang Dan around $284,600.
Insider Trading History of Tang Dan
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Tang Dan Trading Performance
GuruFocus tracks the stock performance after each of Tang Dan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Tang Dan is -11.38%. GuruFocus also compares Tang Dan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Tang Dan within 3 months outperforms 0 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 Tang Dan's insider trading performs compared to the benchmark.
Tang Dan Ownership Network
Ownership Network List of Tang Dan
Ownership Network Relation of Tang Dan

Tang Dan Owned Company Details
What does GEM Co Ltd do?
Who are the key executives at GEM Co Ltd?
Tang Dan is the Executives of GEM Co Ltd. Other key executives at GEM Co Ltd include Executives Jiang Miao , Executives Lou Hui You , and Executives Jiao Hua .
GEM Co Ltd (SZSE:002340) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of GEM Co Ltd (SZSE:002340) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of GEM Co Ltd (SZSE:002340) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
GEM Co Ltd (SZSE:002340)'s detailed insider trading history can be found in Insider Trading Tracker table.
GEM Co Ltd Insider Transactions
Tang Dan Mailing Address
Above is the net worth, insider trading, and ownership report for Tang Dan. Currently GuruFocus does not have mailing address information for Tang Dan.