Zheng Jian Feng - Net Worth and Insider Trading
Zheng Jian Feng Net Worth
The estimated net worth of Zheng Jian Feng is at least $2 Million dollars as of 2025-04-26. Zheng Jian Feng is the Executives of Zhejiang Tiantie Science and Technology Co Ltd and owns about 496,500 shares of Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) stock worth over $2 Million. Details can be seen in Zheng Jian Feng'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 Zheng Jian Feng has not made any transactions after 2023-05-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Zheng Jian Feng
Zheng Jian Feng Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Zheng Jian Feng owns 1 companies in total, including Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) .
Click here to see the complete history of Zheng Jian Feng’s form 4 insider trades.
Insider Ownership Summary of Zheng Jian Feng
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300587 | Zhejiang Tiantie Science and Technology Co Ltd | 2023-05-12 | Executives |
Zheng Jian Feng Latest Holdings Summary
Zheng Jian Feng currently owns a total of 1 stock. Zheng Jian Feng owns 496,500 shares of Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) as of May 12, 2023, with a value of $2 Million.
Latest Holdings of Zheng Jian Feng
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300587 | Zhejiang Tiantie Science and Technology Co Ltd | 2023-05-12 | 496,500 | 4.75 | 2,358,375 |
Holding Weightings of Zheng Jian Feng
Zheng Jian Feng Form 4 Trading Tracker
According to the SEC Form 4 filings, Zheng Jian Feng has made a total of 5 transactions in Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) over the past 5 years, including 2 buys and 3 sells. The most-recent trade in Zhejiang Tiantie Science and Technology Co Ltd is the acquisition of 50,000 shares on May 12, 2023, which cost Zheng Jian Feng around $430,000.
Insider Trading History of Zheng Jian Feng
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Zheng Jian Feng Trading Performance
GuruFocus tracks the stock performance after each of Zheng Jian Feng's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Zheng Jian Feng is -15.51%. GuruFocus also compares Zheng Jian Feng's trading performance to market benchmark return within the same time period. The performance of stocks bought by Zheng Jian Feng 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 Zheng Jian Feng's insider trading performs compared to the benchmark.
Performance of Zheng Jian Feng
Zheng Jian Feng Ownership Network
Ownership Network List of Zheng Jian Feng
Ownership Network Relation of Zheng Jian Feng

Zheng Jian Feng Owned Company Details
What does Zhejiang Tiantie Science and Technology Co Ltd do?
Who are the key executives at Zhejiang Tiantie Science and Technology Co Ltd?
Zheng Jian Feng is the Executives of Zhejiang Tiantie Science and Technology Co Ltd. Other key executives at Zhejiang Tiantie Science and Technology Co Ltd include Executives wang sen rong , Executives Zheng Shuang Lian , and Directors & executives Niu Wen Qiang .
Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Zhejiang Tiantie Science and Technology Co Ltd (SZSE:300587)'s detailed insider trading history can be found in Insider Trading Tracker table.
Zhejiang Tiantie Science and Technology Co Ltd Insider Transactions
Zheng Jian Feng Mailing Address
Above is the net worth, insider trading, and ownership report for Zheng Jian Feng. Currently GuruFocus does not have mailing address information for Zheng Jian Feng.