Zhang Gao Shan - Net Worth and Insider Trading

Zhang Gao Shan Net Worth

The estimated net worth of Zhang Gao Shan is at least $716,560 dollars as of 2025-07-23. Zhang Gao Shan is the Supervisors of Guangdong HEC Technology Holding Co Ltd and owns about 52,000 shares of Guangdong HEC Technology Holding Co Ltd (SHSE:600673) stock worth over $716,560. Details can be seen in Zhang Gao 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 Gao Shan has not made any transactions after 2010-05-19 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Zhang Gao Shan

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Zhang Gao Shan Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Zhang Gao Shan owns 1 companies in total, including Guangdong HEC Technology Holding Co Ltd (SHSE:600673) .

Click here to see the complete history of Zhang Gao Shan’s form 4 insider trades.

Insider Ownership Summary of Zhang Gao Shan

Ticker Company Transaction Date Type of Owner
SHSE:600673 Guangdong HEC Technology Holding Co Ltd 2010-05-19 Supervisors

Zhang Gao Shan Latest Holdings Summary

Zhang Gao Shan currently owns a total of 1 stock. Zhang Gao Shan owns 52,000 shares of Guangdong HEC Technology Holding Co Ltd (SHSE:600673) as of May 19, 2010, with a value of $716,560.

Latest Holdings of Zhang Gao Shan

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SHSE:600673 Guangdong HEC Technology Holding Co Ltd 2010-05-19 52,000 13.78 716,560

Holding Weightings of Zhang Gao Shan


Zhang Gao Shan Form 4 Trading Tracker

According to the SEC Form 4 filings, Zhang Gao Shan has made a total of 0 transactions in Guangdong HEC Technology Holding Co Ltd (SHSE:600673) over the past 5 years. The most-recent trade in Guangdong HEC Technology Holding Co Ltd is the acquisition of 52,000 shares on May 19, 2010, which cost Zhang Gao Shan around $172,000.

Insider Trading History of Zhang Gao Shan

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Zhang Gao Shan Trading Performance

GuruFocus tracks the stock performance after each of Zhang Gao Shan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Zhang Gao Shan is 88.53%. GuruFocus also compares Zhang Gao Shan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Zhang Gao Shan within 3 months outperforms 2 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 Gao Shan's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Zhang Gao Shan

Average Return

LIMIT
Average return per transaction

Outperforming Transactions

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2 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 25.49 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 25.27 LIMIT LIMIT LIMIT LIMIT LIMIT

Zhang Gao Shan Ownership Network

Ownership Network List of Zhang Gao Shan

No Data

Ownership Network Relation of Zhang Gao Shan

Insider Network Chart


Zhang Gao Shan Owned Company Details

What does Guangdong HEC Technology Holding Co Ltd do?

Who are the key executives at Guangdong HEC Technology Holding Co Ltd?

Zhang Gao Shan is the Supervisors of Guangdong HEC Technology Holding Co Ltd.

Guangdong HEC Technology Holding Co Ltd (SHSE:600673) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Guangdong HEC Technology Holding Co Ltd (SHSE:600673) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Guangdong HEC Technology Holding Co Ltd (SHSE:600673) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Guangdong HEC Technology Holding Co Ltd (SHSE:600673)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Guangdong HEC Technology Holding Co Ltd Insider Transactions

No Available Data

Zhang Gao Shan Mailing Address

Above is the net worth, insider trading, and ownership report for Zhang Gao Shan. Currently GuruFocus does not have mailing address information for Zhang Gao Shan.