Chung-jung Tsai - Net Worth and Insider Trading
Chung-jung Tsai Net Worth
The estimated net worth of Chung-jung Tsai is at least $767,287 dollars as of 2025-07-20. Chung-jung Tsai is the Director of Ainos Inc and owns about 276,999 shares of Ainos Inc (AIMD) stock worth over $767,287. Details can be seen in Chung-jung Tsai'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 Chung-jung Tsai has not made any transactions after 2025-06-27 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Chung-jung Tsai
Chung-jung Tsai Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Chung-jung Tsai owns 1 companies in total, including Ainos Inc (AIMD) .
Click here to see the complete history of Chung-jung Tsai’s form 4 insider trades.
Chung-jung Tsai Latest Holdings Summary
Chung-jung Tsai currently owns a total of 1 stock. Chung-jung Tsai owns 276,999 shares of Ainos Inc (AIMD) as of June 27, 2025, with a value of $767,287.
Chung-jung Tsai Form 4 Trading Tracker
According to the SEC Form 4 filings, Chung-jung Tsai has made a total of 4 transactions in Ainos Inc (AIMD) over the past 5 years, including 2 buys and 2 sells. The most-recent trade in Ainos Inc is the sale of 3,400 shares on June 27, 2025, which brought Chung-jung Tsai around $8,500.
Insider Trading History of Chung-jung Tsai
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Chung-jung Tsai Trading Performance
GuruFocus tracks the stock performance after each of Chung-jung Tsai's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Chung-jung Tsai is 4%. GuruFocus also compares Chung-jung Tsai's trading performance to market benchmark return within the same time period. The performance of stocks bought by Chung-jung Tsai 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 Chung-jung Tsai's insider trading performs compared to the benchmark.
Performance of Chung-jung Tsai
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 44 | | | | | |
| Relative Return to S&P 500(%) | 45.87 | | | | | |
Chung-jung Tsai Ownership Network
Ownership Network List of Chung-jung Tsai
Ownership Network Relation of Chung-jung Tsai
Chung-jung Tsai Owned Company Details
What does Ainos Inc do?
Who are the key executives at Ainos Inc?
Chung-jung Tsai is the director of Ainos Inc. Other key executives at Ainos Inc include Chief Financial Officer Meng Lin Sung , 10 percent owner Ainos Inc , and director & Chairman & CEO & CFO Chun-hsien Tsai .
Ainos Inc (AIMD) Insider Trades Summary
Over the past 18 months, Chung-jung Tsai made 2 insider transaction in Ainos Inc (AIMD) with a net sale of 42,903. Other recent insider transactions involving Ainos Inc (AIMD) include a net sale of 2,894 shares made by Ting-chuan Lee ,
In summary, during the past 3 months, insiders sold 9,159 shares of Ainos Inc (AIMD) in total and bought 0 shares, with a net sale of 9,159 shares. During the past 18 months, 9,159 shares of Ainos Inc (AIMD) were sold and 0 shares were bought by its insiders, resulting in a net sale of 9,159 shares.
Ainos Inc (AIMD)'s detailed insider trading history can be found in Insider Trading Tracker table.
Ainos Inc Insider Transactions
Chung-jung Tsai Mailing Address
Above is the net worth, insider trading, and ownership report for Chung-jung Tsai. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Chung-jung Tsai's mailing address is: San Diego Ca 92108.
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