Ma Li Na - Net Worth and Insider Trading
Ma Li Na Net Worth
The estimated net worth of Ma Li Na is at least $2 Million dollars as of 2025-03-26. Ma Li Na is the Secretary, Director of Staidson (Beijing) Biopharmaceuticals Co Ltd and owns about 262,500 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) stock worth over $2 Million. Details can be seen in Ma Li Na'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 Li Na has not made any transactions after 2018-11-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ma Li Na
Ma Li Na Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ma Li Na owns 1 companies in total, including Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) .
Click here to see the complete history of Ma Li Na’s form 4 insider trades.
Insider Ownership Summary of Ma Li Na
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300204 | Staidson (Beijing) Biopharmaceuticals Co Ltd | 2018-11-12 | Secretary & Director |
Ma Li Na Latest Holdings Summary
Ma Li Na currently owns a total of 1 stock. Ma Li Na owns 262,500 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) as of November 12, 2018, with a value of $2 Million.
Latest Holdings of Ma Li Na
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300204 | Staidson (Beijing) Biopharmaceuticals Co Ltd | 2018-11-12 | 262,500 | 7.26 | 1,905,750 |
Holding Weightings of Ma Li Na
Ma Li Na Form 4 Trading Tracker
According to the SEC Form 4 filings, Ma Li Na has made a total of 0 transactions in Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) over the past 5 years. The most-recent trade in Staidson (Beijing) Biopharmaceuticals Co Ltd is the sale of 51,100 shares on November 12, 2018, which brought Ma Li Na around $536,550.
Insider Trading History of Ma Li Na
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Ma Li Na Trading Performance
Ma Li Na Ownership Network
Ownership Network List of Ma Li Na
Ownership Network Relation of Ma Li Na

Ma Li Na Owned Company Details
What does Staidson (Beijing) Biopharmaceuticals Co Ltd do?
Who are the key executives at Staidson (Beijing) Biopharmaceuticals Co Ltd?
Ma Li Na is the Secretary & Director of Staidson (Beijing) Biopharmaceuticals Co Ltd. Other key executives at Staidson (Beijing) Biopharmaceuticals Co Ltd include Supervisors Zhang Hong Shan , Supervisors Zheng Hong , and Executives Cheng Jiang Hong .
Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204)'s detailed insider trading history can be found in Insider Trading Tracker table.
Staidson (Beijing) Biopharmaceuticals Co Ltd Insider Transactions
Ma Li Na Mailing Address
Above is the net worth, insider trading, and ownership report for Ma Li Na. Currently GuruFocus does not have mailing address information for Ma Li Na.