Cheng Yong Feng - Net Worth and Insider Trading
Cheng Yong Feng Net Worth
The estimated net worth of Cheng Yong Feng is at least $47 Million dollars as of 2025-06-26. Cheng Yong Feng is the Secretary Dong of Yantai Jereh Oilfield Services Group Co Ltd and owns about 1,355,400 shares of Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) stock worth over $47 Million. Details can be seen in Cheng Yong 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 Cheng Yong Feng has not made any transactions after 2018-08-30 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Cheng Yong Feng
Cheng Yong Feng Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Cheng Yong Feng owns 1 companies in total, including Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) .
Click here to see the complete history of Cheng Yong Feng’s form 4 insider trades.
Insider Ownership Summary of Cheng Yong Feng
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:002353 | Yantai Jereh Oilfield Services Group Co Ltd | 2018-08-30 | Secretary Dong |
Cheng Yong Feng Latest Holdings Summary
Cheng Yong Feng currently owns a total of 1 stock. Cheng Yong Feng owns 1,355,400 shares of Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) as of August 30, 2018, with a value of $47 Million.
Latest Holdings of Cheng Yong Feng
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:002353 | Yantai Jereh Oilfield Services Group Co Ltd | 2018-08-30 | 1,355,400 | 34.39 | 46,612,206 |
Holding Weightings of Cheng Yong Feng
Cheng Yong Feng Form 4 Trading Tracker
According to the SEC Form 4 filings, Cheng Yong Feng has made a total of 0 transactions in Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) over the past 5 years. The most-recent trade in Yantai Jereh Oilfield Services Group Co Ltd is the sale of 440,100 shares on August 30, 2018, which brought Cheng Yong Feng around $8 Million.
Insider Trading History of Cheng Yong Feng
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Cheng Yong Feng Trading Performance
GuruFocus tracks the stock performance after each of Cheng Yong Feng's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Cheng Yong Feng is 10.77%. GuruFocus also compares Cheng Yong Feng's trading performance to market benchmark return within the same time period. The performance of stocks bought by Cheng Yong Feng within 3 months outperforms 4 times out of 4 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Cheng Yong Feng's insider trading performs compared to the benchmark.
Performance of Cheng Yong Feng
Cheng Yong Feng Ownership Network
Ownership Network List of Cheng Yong Feng
Ownership Network Relation of Cheng Yong Feng

Cheng Yong Feng Owned Company Details
What does Yantai Jereh Oilfield Services Group Co Ltd do?
Who are the key executives at Yantai Jereh Oilfield Services Group Co Ltd?
Cheng Yong Feng is the Secretary Dong of Yantai Jereh Oilfield Services Group Co Ltd. Other key executives at Yantai Jereh Oilfield Services Group Co Ltd include Executives Li Zhi Yong , Executives lu wei , and Supervisors Dong Ting Ting .
Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) Insider Trades Summary
Over the past 18 months, Cheng Yong Feng made no insider transaction in Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353). Other recent insider transactions involving Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) include a net purchase of 68,800 shares made by lu wei , a net purchase of 67,700 shares made by li hui tao , and a net purchase of 67,100 shares made by Li Zhi Yong .
In summary, during the past 3 months, insiders sold 0 shares of Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) in total and bought 51,700 shares, with a net purchase of 51,700 shares. During the past 18 months, 0 shares of Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353) were sold and 255,300 shares were bought by its insiders, resulting in a net purchase of 255,300 shares.
Yantai Jereh Oilfield Services Group Co Ltd (SZSE:002353)'s detailed insider trading history can be found in Insider Trading Tracker table.
Yantai Jereh Oilfield Services Group Co Ltd Insider Transactions
Cheng Yong Feng Mailing Address
Above is the net worth, insider trading, and ownership report for Cheng Yong Feng. Currently GuruFocus does not have mailing address information for Cheng Yong Feng.