Ma Ji Ping - Net Worth and Insider Trading
Ma Ji Ping Net Worth
The estimated net worth of Ma Ji Ping is at least $0 dollars as of 2025-07-17. Ma Ji Ping is the Executives of Guiyang Longmaster Information & Technology Co Ltd and owns about 0 shares of Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) stock worth over $0. Details can be seen in Ma Ji Ping'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 Ji Ping has not made any transactions after 2013-08-19 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ma Ji Ping
Ma Ji Ping Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ma Ji Ping owns 1 companies in total, including Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) .
Click here to see the complete history of Ma Ji Ping’s form 4 insider trades.
Insider Ownership Summary of Ma Ji Ping
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300288 | Guiyang Longmaster Information & Technology Co Ltd | 2013-08-19 | Executives |
Ma Ji Ping Latest Holdings Summary
Ma Ji Ping currently owns a total of 1 stock. Ma Ji Ping owns 0 shares of Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) as of August 19, 2013, with a value of $0.
Latest Holdings of Ma Ji Ping
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300288 | Guiyang Longmaster Information & Technology Co Ltd | 2013-08-19 | 0 | 15.48 | 0 |
Holding Weightings of Ma Ji Ping
Ma Ji Ping Form 4 Trading Tracker
According to the SEC Form 4 filings, Ma Ji Ping has made a total of 0 transactions in Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) over the past 5 years. The most-recent trade in Guiyang Longmaster Information & Technology Co Ltd is the sale of 1,000 shares on August 19, 2013, which brought Ma Ji Ping around $70,570.
Insider Trading History of Ma Ji Ping
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Ma Ji Ping Trading Performance
GuruFocus tracks the stock performance after each of Ma Ji Ping's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Ma Ji Ping is -27.47%. GuruFocus also compares Ma Ji Ping's trading performance to market benchmark return within the same time period. The performance of stocks bought by Ma Ji Ping 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 Ma Ji Ping's insider trading performs compared to the benchmark.
Ma Ji Ping Ownership Network
Ownership Network List of Ma Ji Ping
Ownership Network Relation of Ma Ji Ping

Ma Ji Ping Owned Company Details
What does Guiyang Longmaster Information & Technology Co Ltd do?
Who are the key executives at Guiyang Longmaster Information & Technology Co Ltd?
Ma Ji Ping is the Executives of Guiyang Longmaster Information & Technology Co Ltd. Other key executives at Guiyang Longmaster Information & Technology Co Ltd include Directors & executives Jin Guo Wen , Supervisors Shi Hong Jun , and Supervisors Wang Hai .
Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) Insider Trades Summary
Over the past 18 months, Ma Ji Ping made no insider transaction in Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288). Other recent insider transactions involving Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) include a net sale of 1,689,700 shares made by Wang Wei ,
In summary, during the past 3 months, insiders sold 0 shares of Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 1,689,700 shares of Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288) were sold and 0 shares were bought by its insiders, resulting in a net sale of 1,689,700 shares.
Guiyang Longmaster Information & Technology Co Ltd (SZSE:300288)'s detailed insider trading history can be found in Insider Trading Tracker table.
Guiyang Longmaster Information & Technology Co Ltd Insider Transactions
Ma Ji Ping Mailing Address
Above is the net worth, insider trading, and ownership report for Ma Ji Ping. Currently GuruFocus does not have mailing address information for Ma Ji Ping.