Ma Jun - Net Worth and Insider Trading
Ma Jun Net Worth
The estimated net worth of Ma Jun is at least $0 dollars as of 2025-04-02. Ma Jun is the Directors, executives of Shenzhen FRD Science & Techonology Co Ltd and owns about 0 shares of Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) stock worth over $0. Details can be seen in Ma Jun'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 Jun has not made any transactions after 2025-03-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ma Jun
Ma Jun Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ma Jun owns 1 companies in total, including Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) .
Click here to see the complete history of Ma Jun’s form 4 insider trades.
Insider Ownership Summary of Ma Jun
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300602 | Shenzhen FRD Science & Techonology Co Ltd | 2025-03-14 | Directors & executives |
Ma Jun Latest Holdings Summary
Ma Jun currently owns a total of 1 stock. Ma Jun owns 0 shares of Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) as of March 14, 2025, with a value of $0.
Latest Holdings of Ma Jun
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300602 | Shenzhen FRD Science & Techonology Co Ltd | 2025-03-14 | 0 | 21.35 | 0 |
Holding Weightings of Ma Jun
Ma Jun Form 4 Trading Tracker
According to the SEC Form 4 filings, Ma Jun has made a total of 2 transactions in Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Shenzhen FRD Science & Techonology Co Ltd is the sale of 100,000 shares on March 14, 2025, which brought Ma Jun around $2 Million.
Insider Trading History of Ma Jun
- 1
Ma Jun Trading Performance
Ma Jun Ownership Network
Ownership Network List of Ma Jun
Ownership Network Relation of Ma Jun

Ma Jun Owned Company Details
What does Shenzhen FRD Science & Techonology Co Ltd do?
Who are the key executives at Shenzhen FRD Science & Techonology Co Ltd?
Ma Jun is the Directors & executives of Shenzhen FRD Science & Techonology Co Ltd. Other key executives at Shenzhen FRD Science & Techonology Co Ltd include Executives wang lin na , Executives Shi Wei Min , and Directors & executives Du Jin Song .
Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) Insider Trades Summary
Over the past 18 months, Ma Jun made 2 insider transaction in Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) with a net sale of 138,800. Other recent insider transactions involving Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) include a net sale of 24,900 shares made by wang lin na , a net sale of 107,000 shares made by Shi Wei Min ,
In summary, during the past 3 months, insiders sold 163,700 shares of Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) in total and bought 0 shares, with a net sale of 163,700 shares. During the past 18 months, 270,700 shares of Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602) were sold and 0 shares were bought by its insiders, resulting in a net sale of 270,700 shares.
Shenzhen FRD Science & Techonology Co Ltd (SZSE:300602)'s detailed insider trading history can be found in Insider Trading Tracker table.
Shenzhen FRD Science & Techonology Co Ltd Insider Transactions
Ma Jun Mailing Address
Above is the net worth, insider trading, and ownership report for Ma Jun. Currently GuruFocus does not have mailing address information for Ma Jun.