Wei Jian Yu - Net Worth and Insider Trading
Wei Jian Yu Net Worth
The estimated net worth of Wei Jian Yu is at least $680,904 dollars as of 2025-06-30. Wei Jian Yu is the Core technical personnel of Micro-Tech (Nanjing) Co Ltd and owns about 10,080 shares of Micro-Tech (Nanjing) Co Ltd (SHSE:688029) stock worth over $680,904. Details can be seen in Wei Jian Yu'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 Wei Jian Yu has not made any transactions after 2022-12-29 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Wei Jian Yu
Wei Jian Yu Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Wei Jian Yu owns 1 companies in total, including Micro-Tech (Nanjing) Co Ltd (SHSE:688029) .
Click here to see the complete history of Wei Jian Yu’s form 4 insider trades.
Insider Ownership Summary of Wei Jian Yu
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SHSE:688029 | Micro-Tech (Nanjing) Co Ltd | 2022-12-29 | Core technical personnel |
Wei Jian Yu Latest Holdings Summary
Wei Jian Yu currently owns a total of 1 stock. Wei Jian Yu owns 10,080 shares of Micro-Tech (Nanjing) Co Ltd (SHSE:688029) as of December 29, 2022, with a value of $680,904.
Latest Holdings of Wei Jian Yu
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SHSE:688029 | Micro-Tech (Nanjing) Co Ltd | 2022-12-29 | 10,080 | 67.55 | 680,904 |
Holding Weightings of Wei Jian Yu
Wei Jian Yu Form 4 Trading Tracker
According to the SEC Form 4 filings, Wei Jian Yu has made a total of 2 transactions in Micro-Tech (Nanjing) Co Ltd (SHSE:688029) over the past 5 years, including 0 buys and 0 sells. The most-recent trade in Micro-Tech (Nanjing) Co Ltd is the sale of 5,040 shares on December 29, 2022, which brought Wei Jian Yu around $319,133.
Insider Trading History of Wei Jian Yu
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Wei Jian Yu Trading Performance
GuruFocus tracks the stock performance after each of Wei Jian Yu's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Wei Jian Yu is -9.58%. GuruFocus also compares Wei Jian Yu's trading performance to market benchmark return within the same time period. The performance of stocks bought by Wei Jian Yu within 3 months outperforms 0 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 Wei Jian Yu's insider trading performs compared to the benchmark.
Wei Jian Yu Ownership Network
Ownership Network List of Wei Jian Yu
Ownership Network Relation of Wei Jian Yu

Wei Jian Yu Owned Company Details
What does Micro-Tech (Nanjing) Co Ltd do?
Who are the key executives at Micro-Tech (Nanjing) Co Ltd?
Wei Jian Yu is the Core technical personnel of Micro-Tech (Nanjing) Co Ltd. Other key executives at Micro-Tech (Nanjing) Co Ltd include Directors & senior managers Leng De Rong , senior management Liu Chun Jun , and senior management Zhang Feng .
Micro-Tech (Nanjing) Co Ltd (SHSE:688029) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Micro-Tech (Nanjing) Co Ltd (SHSE:688029) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Micro-Tech (Nanjing) Co Ltd (SHSE:688029) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Micro-Tech (Nanjing) Co Ltd (SHSE:688029)'s detailed insider trading history can be found in Insider Trading Tracker table.
Micro-Tech (Nanjing) Co Ltd Insider Transactions
Wei Jian Yu Mailing Address
Above is the net worth, insider trading, and ownership report for Wei Jian Yu. Currently GuruFocus does not have mailing address information for Wei Jian Yu.