Zheng Gong - Net Worth and Insider Trading
Zheng Gong Net Worth
The estimated net worth of Zheng Gong is at least $128 Million dollars as of 2025-04-11. Zheng Gong is the Director of JDM JingDa Machine Ningbo Co Ltd and owns about 13,094,033 shares of JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) stock worth over $128 Million. Details can be seen in Zheng Gong'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 Gong has not made any transactions after 2021-11-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Zheng Gong
Zheng Gong Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Zheng Gong owns 1 companies in total, including JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) .
Click here to see the complete history of Zheng Gong’s form 4 insider trades.
Insider Ownership Summary of Zheng Gong
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:603088 | JDM JingDa Machine Ningbo Co Ltd | 2021-11-26 | Director |
Zheng Gong Latest Holdings Summary
Zheng Gong currently owns a total of 1 stock. Zheng Gong owns 13,094,033 shares of JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) as of November 26, 2021, with a value of $128 Million.
Latest Holdings of Zheng Gong
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:603088 | JDM JingDa Machine Ningbo Co Ltd | 2021-11-26 | 13,094,033 | 9.75 | 127,666,822 |
Holding Weightings of Zheng Gong
Zheng Gong Form 4 Trading Tracker
According to the SEC Form 4 filings, Zheng Gong has made a total of 5 transactions in JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in JDM JingDa Machine Ningbo Co Ltd is the sale of 1,139,760 shares on November 26, 2021, which brought Zheng Gong around $11 Million.
Insider Trading History of Zheng Gong
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Zheng Gong Trading Performance
Zheng Gong Ownership Network
Ownership Network List of Zheng Gong
Ownership Network Relation of Zheng Gong

Zheng Gong Owned Company Details
What does JDM JingDa Machine Ningbo Co Ltd do?
Who are the key executives at JDM JingDa Machine Ningbo Co Ltd?
Zheng Gong is the Director of JDM JingDa Machine Ningbo Co Ltd.
JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of JDM JingDa Machine Ningbo Co Ltd (SHSE:603088) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
JDM JingDa Machine Ningbo Co Ltd (SHSE:603088)'s detailed insider trading history can be found in Insider Trading Tracker table.
JDM JingDa Machine Ningbo Co Ltd Insider Transactions
Zheng Gong Mailing Address
Above is the net worth, insider trading, and ownership report for Zheng Gong. Currently GuruFocus does not have mailing address information for Zheng Gong.