Ma Zhang Lin - Net Worth and Insider Trading
Ma Zhang Lin Net Worth
The estimated net worth of Ma Zhang Lin is at least $3 Million dollars as of 2025-04-24. Ma Zhang Lin is the Executives of Gaona Aero Material Co Ltd and owns about 168,462 shares of Gaona Aero Material Co Ltd (SZSE:300034) stock worth over $3 Million. Details can be seen in Ma Zhang Lin'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 Zhang Lin has not made any transactions after 2016-02-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ma Zhang Lin
Ma Zhang Lin Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ma Zhang Lin owns 1 companies in total, including Gaona Aero Material Co Ltd (SZSE:300034) .
Click here to see the complete history of Ma Zhang Lin’s form 4 insider trades.
Insider Ownership Summary of Ma Zhang Lin
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300034 | Gaona Aero Material Co Ltd | 2016-02-23 | Executives |
Ma Zhang Lin Latest Holdings Summary
Ma Zhang Lin currently owns a total of 1 stock. Ma Zhang Lin owns 168,462 shares of Gaona Aero Material Co Ltd (SZSE:300034) as of February 23, 2016, with a value of $3 Million.
Latest Holdings of Ma Zhang Lin
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300034 | Gaona Aero Material Co Ltd | 2016-02-23 | 168,462 | 15.11 | 2,545,461 |
Holding Weightings of Ma Zhang Lin
Ma Zhang Lin Form 4 Trading Tracker
According to the SEC Form 4 filings, Ma Zhang Lin has made a total of 0 transactions in Gaona Aero Material Co Ltd (SZSE:300034) over the past 5 years. The most-recent trade in Gaona Aero Material Co Ltd is the acquisition of 39,467 shares on February 23, 2016, which cost Ma Zhang Lin around $409,260.
Insider Trading History of Ma Zhang Lin
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Ma Zhang Lin Trading Performance
GuruFocus tracks the stock performance after each of Ma Zhang Lin's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Ma Zhang Lin is 1.14%. GuruFocus also compares Ma Zhang Lin's trading performance to market benchmark return within the same time period. The performance of stocks bought by Ma Zhang Lin 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 Zhang Lin's insider trading performs compared to the benchmark.
Performance of Ma Zhang Lin
Ma Zhang Lin Ownership Network
Ownership Network List of Ma Zhang Lin
Ownership Network Relation of Ma Zhang Lin

Ma Zhang Lin Owned Company Details
What does Gaona Aero Material Co Ltd do?
Who are the key executives at Gaona Aero Material Co Ltd?
Ma Zhang Lin is the Executives of Gaona Aero Material Co Ltd. Other key executives at Gaona Aero Material Co Ltd include Executives Yang Jie , Directors & executives cai xiao bao , and Executives Zhou Qian .
Gaona Aero Material Co Ltd (SZSE:300034) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Gaona Aero Material Co Ltd (SZSE:300034) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Gaona Aero Material Co Ltd (SZSE:300034) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Gaona Aero Material Co Ltd (SZSE:300034)'s detailed insider trading history can be found in Insider Trading Tracker table.
Gaona Aero Material Co Ltd Insider Transactions
Ma Zhang Lin Mailing Address
Above is the net worth, insider trading, and ownership report for Ma Zhang Lin. Currently GuruFocus does not have mailing address information for Ma Zhang Lin.