Sun Yong Mao - Net Worth and Insider Trading
Sun Yong Mao Net Worth
The estimated net worth of Sun Yong Mao is at least $97,905 dollars as of 2025-07-24. Sun Yong Mao is the Executives of Tianma Micro-electronics Co Ltd and owns about 10,700 shares of Tianma Micro-electronics Co Ltd (SZSE:000050) stock worth over $97,905. Details can be seen in Sun Yong Mao'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 Sun Yong Mao has not made any transactions after 2015-07-20 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Sun Yong Mao
Sun Yong Mao Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Sun Yong Mao owns 1 companies in total, including Tianma Micro-electronics Co Ltd (SZSE:000050) .
Click here to see the complete history of Sun Yong Mao’s form 4 insider trades.
Insider Ownership Summary of Sun Yong Mao
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| SZSE:000050 | Tianma Micro-electronics Co Ltd | 2015-07-20 | Executives |
Sun Yong Mao Latest Holdings Summary
Sun Yong Mao currently owns a total of 1 stock. Sun Yong Mao owns 10,700 shares of Tianma Micro-electronics Co Ltd (SZSE:000050) as of July 20, 2015, with a value of $97,905.
Latest Holdings of Sun Yong Mao
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| SZSE:000050 | Tianma Micro-electronics Co Ltd | 2015-07-20 | 10,700 | 9.15 | 97,905 |
Holding Weightings of Sun Yong Mao
Sun Yong Mao Form 4 Trading Tracker
According to the SEC Form 4 filings, Sun Yong Mao has made a total of 0 transactions in Tianma Micro-electronics Co Ltd (SZSE:000050) over the past 5 years. The most-recent trade in Tianma Micro-electronics Co Ltd is the acquisition of 10,700 shares on July 20, 2015, which cost Sun Yong Mao around $219,029.
Insider Trading History of Sun Yong Mao
- 1
Sun Yong Mao Trading Performance
GuruFocus tracks the stock performance after each of Sun Yong Mao's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Sun Yong Mao is -18.41%. GuruFocus also compares Sun Yong Mao's trading performance to market benchmark return within the same time period. The performance of stocks bought by Sun Yong Mao 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 Sun Yong Mao's insider trading performs compared to the benchmark.
Performance of Sun Yong Mao
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 6.83 | | | | | |
| Relative Return to S&P 500(%) | 11.18 | | | | | |
Sun Yong Mao Ownership Network
Ownership Network List of Sun Yong Mao
Ownership Network Relation of Sun Yong Mao
Sun Yong Mao Owned Company Details
What does Tianma Micro-electronics Co Ltd do?
Who are the key executives at Tianma Micro-electronics Co Ltd?
Sun Yong Mao is the Executives of Tianma Micro-electronics Co Ltd. Other key executives at Tianma Micro-electronics Co Ltd include Executives Wang Lei , Secretary Dong Chen Bing Xia , and Supervisors Wang Bao Ying .
Tianma Micro-electronics Co Ltd (SZSE:000050) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Tianma Micro-electronics Co Ltd (SZSE:000050) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Tianma Micro-electronics Co Ltd (SZSE:000050) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Tianma Micro-electronics Co Ltd (SZSE:000050)'s detailed insider trading history can be found in Insider Trading Tracker table.
Tianma Micro-electronics Co Ltd Insider Transactions
Sun Yong Mao Mailing Address
Above is the net worth, insider trading, and ownership report for Sun Yong Mao. Currently GuruFocus does not have mailing address information for Sun Yong Mao.
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