Ma Jun - Net Worth and Insider Trading
Ma Jun Net Worth
The estimated net worth of Ma Jun is at least $463 Million dollars as of 2025-04-08. Ma Jun is the Director of Leysen Jewelry Inc and owns about 83,242,100 shares of Leysen Jewelry Inc (SHSE:603900) stock worth over $463 Million. 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 2021-12-31 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 Leysen Jewelry Inc (SHSE:603900) .
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 |
---|---|---|---|
SHSE:603900 | Leysen Jewelry Inc | 2021-12-31 | Director |
Ma Jun Latest Holdings Summary
Ma Jun currently owns a total of 1 stock. Ma Jun owns 83,242,100 shares of Leysen Jewelry Inc (SHSE:603900) as of December 31, 2021, with a value of $463 Million.
Latest Holdings of Ma Jun
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:603900 | Leysen Jewelry Inc | 2021-12-31 | 83,242,100 | 5.56 | 462,826,076 |
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 1 transactions in Leysen Jewelry Inc (SHSE:603900) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Leysen Jewelry Inc is the sale of 2,332,900 shares on December 31, 2021, which brought Ma Jun around $17 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 Leysen Jewelry Inc do?
Who are the key executives at Leysen Jewelry Inc?
Ma Jun is the Director of Leysen Jewelry Inc. Other key executives at Leysen Jewelry Inc include senior management liu jin , and senior management cao ying .
Leysen Jewelry Inc (SHSE:603900) Insider Trades Summary
Over the past 18 months, Ma Jun made no insider transaction in Leysen Jewelry Inc (SHSE:603900). Other recent insider transactions involving Leysen Jewelry Inc (SHSE:603900) include a net sale of 0 shares made by liu jin ,
In summary, during the past 3 months, insiders sold 0 shares of Leysen Jewelry Inc (SHSE:603900) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Leysen Jewelry Inc (SHSE:603900) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Leysen Jewelry Inc (SHSE:603900)'s detailed insider trading history can be found in Insider Trading Tracker table.
Leysen Jewelry Inc 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.