Ding Ding - Net Worth and Insider Trading
Ding Ding Net Worth
The estimated net worth of Ding Ding is at least $15 Million dollars as of 2025-07-23. Ding Ding is the Director of East China Engineering Science And Technology Co Ltd and owns about 1,442,200 shares of East China Engineering Science And Technology Co Ltd (SZSE:002140) stock worth over $15 Million. Details can be seen in Ding Ding'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 Ding Ding has not made any transactions after 2015-05-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ding Ding
Ding Ding Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ding Ding owns 1 companies in total, including East China Engineering Science And Technology Co Ltd (SZSE:002140) .
Click here to see the complete history of Ding Ding’s form 4 insider trades.
Insider Ownership Summary of Ding Ding
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:002140 | East China Engineering Science And Technology Co Ltd | 2015-05-04 | Director |
Ding Ding Latest Holdings Summary
Ding Ding currently owns a total of 1 stock. Ding Ding owns 1,442,200 shares of East China Engineering Science And Technology Co Ltd (SZSE:002140) as of May 4, 2015, with a value of $15 Million.
Latest Holdings of Ding Ding
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:002140 | East China Engineering Science And Technology Co Ltd | 2015-05-04 | 1,442,200 | 10.30 | 14,854,660 |
Holding Weightings of Ding Ding
Ding Ding Form 4 Trading Tracker
According to the SEC Form 4 filings, Ding Ding has made a total of 0 transactions in East China Engineering Science And Technology Co Ltd (SZSE:002140) over the past 5 years. The most-recent trade in East China Engineering Science And Technology Co Ltd is the sale of 230,000 shares on May 4, 2015, which brought Ding Ding around $6 Million.
Insider Trading History of Ding Ding
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Ding Ding Trading Performance
Ding Ding Ownership Network
Ownership Network List of Ding Ding
Ownership Network Relation of Ding Ding

Ding Ding Owned Company Details
What does East China Engineering Science And Technology Co Ltd do?
Who are the key executives at East China Engineering Science And Technology Co Ltd?
Ding Ding is the Director of East China Engineering Science And Technology Co Ltd. Other key executives at East China Engineering Science And Technology Co Ltd include Supervisors zhang hui jin , Executives Gui Zhang Tian , and Executives Ye Ping .
East China Engineering Science And Technology Co Ltd (SZSE:002140) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of East China Engineering Science And Technology Co Ltd (SZSE:002140) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of East China Engineering Science And Technology Co Ltd (SZSE:002140) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
East China Engineering Science And Technology Co Ltd (SZSE:002140)'s detailed insider trading history can be found in Insider Trading Tracker table.
East China Engineering Science And Technology Co Ltd Insider Transactions
Ding Ding Mailing Address
Above is the net worth, insider trading, and ownership report for Ding Ding. Currently GuruFocus does not have mailing address information for Ding Ding.