Sun Jian Cheng - Net Worth and Insider Trading
Sun Jian Cheng Net Worth
The estimated net worth of Sun Jian Cheng is at least $517 Million dollars as of 2025-07-23. Sun Jian Cheng is the Directors, senior managers of Zhejiang Jinghua Laser Technology Co Ltd and owns about 22,358,974 shares of Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) stock worth over $517 Million. Details can be seen in Sun Jian Cheng'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 Sun Jian Cheng has not made any transactions after 2020-06-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Sun Jian Cheng
Sun Jian Cheng Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Sun Jian Cheng owns 1 companies in total, including Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) .
Click here to see the complete history of Sun Jian Cheng’s form 4 insider trades.
Insider Ownership Summary of Sun Jian Cheng
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:603607 | Zhejiang Jinghua Laser Technology Co Ltd | 2020-06-17 | Directors & senior managers |
Sun Jian Cheng Latest Holdings Summary
Sun Jian Cheng currently owns a total of 1 stock. Sun Jian Cheng owns 22,358,974 shares of Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) as of June 17, 2020, with a value of $517 Million.
Latest Holdings of Sun Jian Cheng
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:603607 | Zhejiang Jinghua Laser Technology Co Ltd | 2020-06-17 | 22,358,974 | 23.11 | 516,715,889 |
Holding Weightings of Sun Jian Cheng
Sun Jian Cheng Form 4 Trading Tracker
According to the SEC Form 4 filings, Sun Jian Cheng has made a total of 0 transactions in Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) over the past 5 years. The most-recent trade in Zhejiang Jinghua Laser Technology Co Ltd is the sale of 6,388,278 shares on June 17, 2020, which brought Sun Jian Cheng around $0.
Insider Trading History of Sun Jian Cheng
- 1
Sun Jian Cheng Trading Performance
GuruFocus tracks the stock performance after each of Sun Jian Cheng's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Sun Jian Cheng is -20.14%. GuruFocus also compares Sun Jian Cheng's trading performance to market benchmark return within the same time period. The performance of stocks bought by Sun Jian Cheng within 3 months outperforms 0 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Sun Jian Cheng's insider trading performs compared to the benchmark.
Performance of Sun Jian Cheng
Sun Jian Cheng Ownership Network
Ownership Network List of Sun Jian Cheng
Ownership Network Relation of Sun Jian Cheng

Sun Jian Cheng Owned Company Details
What does Zhejiang Jinghua Laser Technology Co Ltd do?
Who are the key executives at Zhejiang Jinghua Laser Technology Co Ltd?
Sun Jian Cheng is the Directors & senior managers of Zhejiang Jinghua Laser Technology Co Ltd. Other key executives at Zhejiang Jinghua Laser Technology Co Ltd include Supervisors Zhang Jian Fen , senior management Jiang Jian Gen , and Directors & senior managers Xie Gao Xiang .
Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Zhejiang Jinghua Laser Technology Co Ltd (SHSE:603607)'s detailed insider trading history can be found in Insider Trading Tracker table.
Zhejiang Jinghua Laser Technology Co Ltd Insider Transactions
Sun Jian Cheng Mailing Address
Above is the net worth, insider trading, and ownership report for Sun Jian Cheng. Currently GuruFocus does not have mailing address information for Sun Jian Cheng.