Tong Yi - Net Worth and Insider Trading
Tong Yi Net Worth
The estimated net worth of Tong Yi is at least $3 Million dollars as of 2025-04-14. Tong Yi is the Director of Cofco Biotechnology Co Ltd and owns about 504,600 shares of Cofco Biotechnology Co Ltd (SZSE:000930) stock worth over $3 Million. Details can be seen in Tong Yi'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 Tong Yi has not made any transactions after 2022-11-01 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Tong Yi
Tong Yi Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Tong Yi owns 1 companies in total, including Cofco Biotechnology Co Ltd (SZSE:000930) .
Click here to see the complete history of Tong Yi’s form 4 insider trades.
Insider Ownership Summary of Tong Yi
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
SZSE:000930 | Cofco Biotechnology Co Ltd | 2022-11-01 | Director |
Tong Yi Latest Holdings Summary
Tong Yi currently owns a total of 1 stock. Tong Yi owns 504,600 shares of Cofco Biotechnology Co Ltd (SZSE:000930) as of November 1, 2022, with a value of $3 Million.
Latest Holdings of Tong Yi
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SZSE:000930 | Cofco Biotechnology Co Ltd | 2022-11-01 | 504,600 | 5.75 | 2,901,450 |
Holding Weightings of Tong Yi
Tong Yi Form 4 Trading Tracker
According to the SEC Form 4 filings, Tong Yi has made a total of 2 transactions in Cofco Biotechnology Co Ltd (SZSE:000930) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Cofco Biotechnology Co Ltd is the sale of 118,200 shares on November 1, 2022, which brought Tong Yi around $957,420.
Insider Trading History of Tong Yi
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Tong Yi Trading Performance
Tong Yi Ownership Network
Ownership Network List of Tong Yi
Ownership Network Relation of Tong Yi

Tong Yi Owned Company Details
What does Cofco Biotechnology Co Ltd do?
Who are the key executives at Cofco Biotechnology Co Ltd?
Tong Yi is the Director of Cofco Biotechnology Co Ltd. Other key executives at Cofco Biotechnology Co Ltd include Directors & executives Zhang De Guo , Executives Wang Yu , and Secretary Dong Pan Xi Chun .
Cofco Biotechnology Co Ltd (SZSE:000930) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Cofco Biotechnology Co Ltd (SZSE:000930) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Cofco Biotechnology Co Ltd (SZSE:000930) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Cofco Biotechnology Co Ltd (SZSE:000930)'s detailed insider trading history can be found in Insider Trading Tracker table.
Cofco Biotechnology Co Ltd Insider Transactions
Tong Yi Mailing Address
Above is the net worth, insider trading, and ownership report for Tong Yi. Currently GuruFocus does not have mailing address information for Tong Yi.