Zhang Hong Shan - Net Worth and Insider Trading
Zhang Hong Shan Net Worth
The estimated net worth of Zhang Hong Shan is at least $5 Million dollars as of 2025-05-06. Zhang Hong Shan is the Supervisors of Staidson (Beijing) Biopharmaceuticals Co Ltd and owns about 469,800 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) stock worth over $5 Million. Details can be seen in Zhang Hong Shan'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 Zhang Hong Shan has not made any transactions after 2022-04-21 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Zhang Hong Shan
Zhang Hong Shan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Zhang Hong Shan owns 1 companies in total, including Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) .
Click here to see the complete history of Zhang Hong Shan’s form 4 insider trades.
Insider Ownership Summary of Zhang Hong Shan
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300204 | Staidson (Beijing) Biopharmaceuticals Co Ltd | 2022-04-21 | Supervisors |
Zhang Hong Shan Latest Holdings Summary
Zhang Hong Shan currently owns a total of 1 stock. Zhang Hong Shan owns 469,800 shares of Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) as of April 21, 2022, with a value of $5 Million.
Latest Holdings of Zhang Hong Shan
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300204 | Staidson (Beijing) Biopharmaceuticals Co Ltd | 2022-04-21 | 469,800 | 10.55 | 4,956,390 |
Holding Weightings of Zhang Hong Shan
Zhang Hong Shan Form 4 Trading Tracker
According to the SEC Form 4 filings, Zhang Hong Shan has made a total of 2 transactions in Staidson (Beijing) Biopharmaceuticals Co Ltd (SZSE:300204) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Staidson (Beijing) Biopharmaceuticals Co Ltd is the sale of 156,400 shares on April 21, 2022, which brought Zhang Hong Shan around $3 Million.
Insider Trading History of Zhang Hong Shan
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Zhang Hong Shan Trading Performance
GuruFocus tracks the stock performance after each of Zhang Hong Shan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Zhang Hong Shan is -5.34%. GuruFocus also compares Zhang Hong Shan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Zhang Hong Shan within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Zhang Hong Shan's insider trading performs compared to the benchmark.
Performance of Zhang Hong Shan
Zhang Hong Shan Ownership Network
Ownership Network List of Zhang Hong Shan
Ownership Network Relation of Zhang Hong Shan

Zhang Hong Shan Owned Company Details
What does Staidson (Beijing) Biopharmaceuticals Co Ltd do?
Who are the key executives at Staidson (Beijing) Biopharmaceuticals Co Ltd?
Zhang Hong Shan is the Supervisors of Staidson (Beijing) Biopharmaceuticals Co Ltd. Other key executives at Staidson (Beijing) Biopharmaceuticals Co Ltd include Supervisors Zheng Hong , Executives Cheng Jiang Hong , and Executives Feng Yu Jing .
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
Zhang Hong Shan Mailing Address
Above is the net worth, insider trading, and ownership report for Zhang Hong Shan. Currently GuruFocus does not have mailing address information for Zhang Hong Shan.