Mao Yong - Net Worth and Insider Trading
Mao Yong Net Worth
The estimated net worth of Mao Yong is at least $9 Million dollars as of 2025-04-11. Mao Yong is the Director of Tellhow Sci-Tech Co Ltd and owns about 936,897 shares of Tellhow Sci-Tech Co Ltd (SHSE:600590) stock worth over $9 Million. Details can be seen in Mao 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 Mao Yong has not made any transactions after 2014-12-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mao Yong
Mao Yong Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mao Yong owns 1 companies in total, including Tellhow Sci-Tech Co Ltd (SHSE:600590) .
Click here to see the complete history of Mao Yong’s form 4 insider trades.
Insider Ownership Summary of Mao Yong
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:600590 | Tellhow Sci-Tech Co Ltd | 2014-12-23 | Director |
Mao Yong Latest Holdings Summary
Mao Yong currently owns a total of 1 stock. Mao Yong owns 936,897 shares of Tellhow Sci-Tech Co Ltd (SHSE:600590) as of December 23, 2014, with a value of $9 Million.
Latest Holdings of Mao Yong
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:600590 | Tellhow Sci-Tech Co Ltd | 2014-12-23 | 936,897 | 9.79 | 9,172,222 |
Holding Weightings of Mao Yong
Mao Yong Form 4 Trading Tracker
According to the SEC Form 4 filings, Mao Yong has made a total of 0 transactions in Tellhow Sci-Tech Co Ltd (SHSE:600590) over the past 5 years. The most-recent trade in Tellhow Sci-Tech Co Ltd is the sale of 780,000 shares on December 23, 2014, which brought Mao Yong around $3 Million.
Insider Trading History of Mao Yong
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Mao Yong Trading Performance
GuruFocus tracks the stock performance after each of Mao Yong's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mao Yong is 35.5%. GuruFocus also compares Mao Yong's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mao Yong within 3 months outperforms 4 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 Mao Yong's insider trading performs compared to the benchmark.
Mao Yong Ownership Network
Ownership Network List of Mao Yong
Ownership Network Relation of Mao Yong

Mao Yong Owned Company Details
What does Tellhow Sci-Tech Co Ltd do?
Who are the key executives at Tellhow Sci-Tech Co Ltd?
Mao Yong is the Director of Tellhow Sci-Tech Co Ltd. Other key executives at Tellhow Sci-Tech Co Ltd include senior management Li Jie Ping , senior management Zhu Yu Hua , and senior management Ye Min Hua .
Tellhow Sci-Tech Co Ltd (SHSE:600590) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Tellhow Sci-Tech Co Ltd (SHSE:600590) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Tellhow Sci-Tech Co Ltd (SHSE:600590) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Tellhow Sci-Tech Co Ltd (SHSE:600590)'s detailed insider trading history can be found in Insider Trading Tracker table.
Tellhow Sci-Tech Co Ltd Insider Transactions
Mao Yong Mailing Address
Above is the net worth, insider trading, and ownership report for Mao Yong. Currently GuruFocus does not have mailing address information for Mao Yong.