Ma Yan - Net Worth and Insider Trading
Ma Yan Net Worth
The estimated net worth of Ma Yan is at least $336,940 dollars as of 2025-04-08. Ma Yan is the senior management of Triumph Science & Technology Co Ltd and owns about 34,000 shares of Triumph Science & Technology Co Ltd (SHSE:600552) stock worth over $336,940. Details can be seen in Ma Yan'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 Ma Yan has not made any transactions after 2016-02-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ma Yan
Ma Yan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ma Yan owns 1 companies in total, including Triumph Science & Technology Co Ltd (SHSE:600552) .
Click here to see the complete history of Ma Yan’s form 4 insider trades.
Insider Ownership Summary of Ma Yan
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:600552 | Triumph Science & Technology Co Ltd | 2016-02-26 | senior management |
Ma Yan Latest Holdings Summary
Ma Yan currently owns a total of 1 stock. Ma Yan owns 34,000 shares of Triumph Science & Technology Co Ltd (SHSE:600552) as of February 26, 2016, with a value of $336,940.
Latest Holdings of Ma Yan
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:600552 | Triumph Science & Technology Co Ltd | 2016-02-26 | 34,000 | 9.91 | 336,940 |
Holding Weightings of Ma Yan
Ma Yan Form 4 Trading Tracker
According to the SEC Form 4 filings, Ma Yan has made a total of 0 transactions in Triumph Science & Technology Co Ltd (SHSE:600552) over the past 5 years. The most-recent trade in Triumph Science & Technology Co Ltd is the acquisition of 4,000 shares on February 26, 2016, which cost Ma Yan around $29,540.
Insider Trading History of Ma Yan
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Ma Yan Trading Performance
GuruFocus tracks the stock performance after each of Ma Yan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Ma Yan is 3.63%. GuruFocus also compares Ma Yan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Ma Yan within 3 months outperforms 2 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Ma Yan's insider trading performs compared to the benchmark.
Ma Yan Ownership Network
Ownership Network List of Ma Yan
Ownership Network Relation of Ma Yan

Ma Yan Owned Company Details
What does Triumph Science & Technology Co Ltd do?
Who are the key executives at Triumph Science & Technology Co Ltd?
Ma Yan is the senior management of Triumph Science & Technology Co Ltd. Other key executives at Triumph Science & Technology Co Ltd include senior management Ou Mu Lan , senior management Wang Yong He , and senior management Zhang Shao Bo .
Triumph Science & Technology Co Ltd (SHSE:600552) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Triumph Science & Technology Co Ltd (SHSE:600552) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Triumph Science & Technology Co Ltd (SHSE:600552) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Triumph Science & Technology Co Ltd (SHSE:600552)'s detailed insider trading history can be found in Insider Trading Tracker table.
Triumph Science & Technology Co Ltd Insider Transactions
Ma Yan Mailing Address
Above is the net worth, insider trading, and ownership report for Ma Yan. Currently GuruFocus does not have mailing address information for Ma Yan.