Zhang Yi John - Net Worth and Insider Trading
Zhang Yi John Net Worth
The estimated net worth of Zhang Yi John is at least $13 Million dollars as of 2025-07-24. Zhang Yi John is the 2101 Beneficial owner of Comtec Solar Systems Group Ltd and owns about 127,970,887 shares of Comtec Solar Systems Group Ltd (HKSE:00712) stock worth over $13 Million. Details can be seen in Zhang Yi John'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 Zhang Yi John has not made any transactions after 2025-07-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Zhang Yi John
Zhang Yi John Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Zhang Yi John owns 1 companies in total, including Comtec Solar Systems Group Ltd (HKSE:00712) .
Click here to see the complete history of Zhang Yi John’s form 4 insider trades.
Insider Ownership Summary of Zhang Yi John
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
HKSE:00712 | Comtec Solar Systems Group Ltd | 2025-07-17 | 2101 Beneficial owner |
Zhang Yi John Latest Holdings Summary
Zhang Yi John currently owns a total of 1 stock. Zhang Yi John owns 127,970,887 shares of Comtec Solar Systems Group Ltd (HKSE:00712) as of July 14, 2025, with a value of $13 Million.
Latest Holdings of Zhang Yi John
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HKSE:00712 | Comtec Solar Systems Group Ltd | 2025-07-14 | 127,970,887 | 0.10 | 13,308,972 |
Holding Weightings of Zhang Yi John
Zhang Yi John Form 4 Trading Tracker
According to the SEC Form 4 filings, Zhang Yi John has made a total of 4 transactions in Comtec Solar Systems Group Ltd (HKSE:00712) over the past 5 years, including 0 buys and 4 sells. The most-recent trade in Comtec Solar Systems Group Ltd is the sale of 4,000,000 shares on July 14, 2025, which brought Zhang Yi John around $404,800.
Insider Trading History of Zhang Yi John
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Zhang Yi John Trading Performance
Zhang Yi John Ownership Network
Ownership Network List of Zhang Yi John
Ownership Network Relation of Zhang Yi John

Zhang Yi John Owned Company Details
What does Comtec Solar Systems Group Ltd do?
Who are the key executives at Comtec Solar Systems Group Ltd?
Zhang Yi John is the 2101 Beneficial owner of Comtec Solar Systems Group Ltd. Other key executives at Comtec Solar Systems Group Ltd include 2101 Beneficial owner Fonty Holdings Limited , 2202 Interest of your spouse Wang Carrie , and 2101 Beneficial owner CHINA SUCCESS INVESTMENT GROUP LIMITED .
Comtec Solar Systems Group Ltd (HKSE:00712) Insider Trades Summary
Over the past 18 months, Zhang Yi John made 2 insider transaction in Comtec Solar Systems Group Ltd (HKSE:00712) with a net sale of 5,000,000. Other recent insider transactions involving Comtec Solar Systems Group Ltd (HKSE:00712) include a net purchase of 22,746,757 shares made by CHINA SUCCESS INVESTMENT GROUP LIMITED , a net purchase of 22,746,757 shares made by CHANG Loong Cheong , and a net sale of 5,000,000 shares made by Fonty Holdings Limited .
In summary, during the past 3 months, insiders sold 8,000,000 shares of Comtec Solar Systems Group Ltd (HKSE:00712) in total and bought 0 shares, with a net sale of 8,000,000 shares. During the past 18 months, 82,149,800 shares of Comtec Solar Systems Group Ltd (HKSE:00712) were sold and 326,963,857 shares were bought by its insiders, resulting in a net purchase of 244,814,057 shares.
Comtec Solar Systems Group Ltd (HKSE:00712)'s detailed insider trading history can be found in Insider Trading Tracker table.
Comtec Solar Systems Group Ltd Insider Transactions
Zhang Yi John Mailing Address
Above is the net worth, insider trading, and ownership report for Zhang Yi John. Currently GuruFocus does not have mailing address information for Zhang Yi John.