Lan Ze Guan - Net Worth and Insider Trading
Lan Ze Guan Net Worth
The estimated net worth of Lan Ze Guan is at least $44 Million dollars as of 2025-04-28. Lan Ze Guan is the Executives of Hubei Dinglong Co Ltd and owns about 1,479,900 shares of Hubei Dinglong Co Ltd (SZSE:300054) stock worth over $44 Million. Details can be seen in Lan Ze Guan'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 Lan Ze Guan has not made any transactions after 2017-11-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Lan Ze Guan
Lan Ze Guan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Lan Ze Guan owns 1 companies in total, including Hubei Dinglong Co Ltd (SZSE:300054) .
Click here to see the complete history of Lan Ze Guan’s form 4 insider trades.
Insider Ownership Summary of Lan Ze Guan
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:300054 | Hubei Dinglong Co Ltd | 2017-11-10 | Executives |
Lan Ze Guan Latest Holdings Summary
Lan Ze Guan currently owns a total of 1 stock. Lan Ze Guan owns 1,479,900 shares of Hubei Dinglong Co Ltd (SZSE:300054) as of November 10, 2017, with a value of $44 Million.
Latest Holdings of Lan Ze Guan
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:300054 | Hubei Dinglong Co Ltd | 2017-11-10 | 1,479,900 | 29.99 | 44,382,201 |
Holding Weightings of Lan Ze Guan
Lan Ze Guan Form 4 Trading Tracker
According to the SEC Form 4 filings, Lan Ze Guan has made a total of 0 transactions in Hubei Dinglong Co Ltd (SZSE:300054) over the past 5 years. The most-recent trade in Hubei Dinglong Co Ltd is the sale of 10,000 shares on November 10, 2017, which brought Lan Ze Guan around $115,300.
Insider Trading History of Lan Ze Guan
- 1
Lan Ze Guan Trading Performance
GuruFocus tracks the stock performance after each of Lan Ze Guan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Lan Ze Guan is 24.15%. GuruFocus also compares Lan Ze Guan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Lan Ze Guan within 3 months outperforms 2 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 Lan Ze Guan's insider trading performs compared to the benchmark.
Lan Ze Guan Ownership Network
Ownership Network List of Lan Ze Guan
Ownership Network Relation of Lan Ze Guan

Lan Ze Guan Owned Company Details
What does Hubei Dinglong Co Ltd do?
Who are the key executives at Hubei Dinglong Co Ltd?
Lan Ze Guan is the Executives of Hubei Dinglong Co Ltd. Other key executives at Hubei Dinglong Co Ltd include Supervisors Tian Kai Jun , Executives Xiao Gui Lin , and Executives Huang Jin Hui .
Hubei Dinglong Co Ltd (SZSE:300054) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Hubei Dinglong Co Ltd (SZSE:300054) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Hubei Dinglong Co Ltd (SZSE:300054) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Hubei Dinglong Co Ltd (SZSE:300054)'s detailed insider trading history can be found in Insider Trading Tracker table.
Hubei Dinglong Co Ltd Insider Transactions
Lan Ze Guan Mailing Address
Above is the net worth, insider trading, and ownership report for Lan Ze Guan. Currently GuruFocus does not have mailing address information for Lan Ze Guan.