zhang da - Net Worth and Insider Trading
zhang da Net Worth
The estimated net worth of zhang da is at least $26 Million dollars as of 2025-03-14. zhang da is the Directors, executives of Asymchem Laboratories Tianjin Co Ltd and owns about 326,000 shares of Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) stock worth over $26 Million. Details can be seen in zhang da'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 da has not made any transactions after 2024-09-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of zhang da
zhang da Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, zhang da owns 1 companies in total, including Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) .
Click here to see the complete history of zhang da’s form 4 insider trades.
Insider Ownership Summary of zhang da
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:002821 | Asymchem Laboratories Tianjin Co Ltd | 2024-09-12 | Directors & executives |
zhang da Latest Holdings Summary
zhang da currently owns a total of 1 stock. zhang da owns 326,000 shares of Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) as of September 12, 2024, with a value of $26 Million.
Latest Holdings of zhang da
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:002821 | Asymchem Laboratories Tianjin Co Ltd | 2024-09-12 | 326,000 | 79.57 | 25,939,820 |
Holding Weightings of zhang da
zhang da Form 4 Trading Tracker
According to the SEC Form 4 filings, zhang da has made a total of 1 transactions in Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in Asymchem Laboratories Tianjin Co Ltd is the acquisition of 74,000 shares on September 12, 2024, which cost zhang da around $5 Million.
Insider Trading History of zhang da
- 1
zhang da Trading Performance
GuruFocus tracks the stock performance after each of zhang da's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by zhang da is 31.91%. GuruFocus also compares zhang da's trading performance to market benchmark return within the same time period. The performance of stocks bought by zhang da within 3 months outperforms 1 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 zhang da's insider trading performs compared to the benchmark.
zhang da Ownership Network
Ownership Network List of zhang da
Ownership Network Relation of zhang da

zhang da Owned Company Details
What does Asymchem Laboratories Tianjin Co Ltd do?
Who are the key executives at Asymchem Laboratories Tianjin Co Ltd?
zhang da is the Directors & executives of Asymchem Laboratories Tianjin Co Ltd. Other key executives at Asymchem Laboratories Tianjin Co Ltd include Directors & executives Xu Xiang Ke , Executives Chen Chao Yong , and Directors & executives hong liang .
Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) Insider Trades Summary
Over the past 18 months, zhang da made 1 insider transaction in Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) with a net purchase of 74,000. Other recent insider transactions involving Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) include a net purchase of 20,000 shares made by Chen Chao Yong , a net purchase of 14,200 shares made by Xu Xiang Ke , and a net purchase of 70,000 shares made by jiang ying wei .
In summary, during the past 3 months, insiders sold 0 shares of Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) in total and bought 10,500 shares, with a net purchase of 10,500 shares. During the past 18 months, 0 shares of Asymchem Laboratories Tianjin Co Ltd (SZSE:002821) were sold and 225,100 shares were bought by its insiders, resulting in a net purchase of 225,100 shares.
Asymchem Laboratories Tianjin Co Ltd (SZSE:002821)'s detailed insider trading history can be found in Insider Trading Tracker table.
Asymchem Laboratories Tianjin Co Ltd Insider Transactions
zhang da Mailing Address
Above is the net worth, insider trading, and ownership report for zhang da. Currently GuruFocus does not have mailing address information for zhang da.