Mao Jun - Net Worth and Insider Trading
Mao Jun Net Worth
The estimated net worth of Mao Jun is at least $178 Million dollars as of 2025-04-17. Mao Jun is the 2305 Beneficiary of a trust of Viva Biotech Holdings and owns about 131,057,654 shares of Viva Biotech Holdings (HKSE:01873) stock worth over $178 Million. Details can be seen in Mao Jun'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 Mao Jun has not made any transactions after 2024-06-03 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mao Jun
Mao Jun Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mao Jun owns 1 companies in total, including Viva Biotech Holdings (HKSE:01873) .
Click here to see the complete history of Mao Jun’s form 4 insider trades.
Insider Ownership Summary of Mao Jun
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
HKSE:01873 | Viva Biotech Holdings | 2024-06-24 | 2501 Other |
Mao Jun Latest Holdings Summary
Mao Jun currently owns a total of 1 stock. Mao Jun owns 131,057,654 shares of Viva Biotech Holdings (HKSE:01873) as of June 3, 2024, with a value of $178 Million.
Latest Holdings of Mao Jun
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HKSE:01873 | Viva Biotech Holdings | 2024-06-03 | 131,057,654 | 1.36 | 178,238,409 |
Holding Weightings of Mao Jun
Mao Jun Form 4 Trading Tracker
According to the SEC Form 4 filings, Mao Jun has made a total of 4 transactions in Viva Biotech Holdings (HKSE:01873) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Viva Biotech Holdings is the sale of 150,000,000 shares on June 3, 2024, which brought Mao Jun around $0.
Insider Trading History of Mao Jun
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Mao Jun Trading Performance
Mao Jun Ownership Network
Ownership Network List of Mao Jun
Ownership Network Relation of Mao Jun

Mao Jun Owned Company Details
What does Viva Biotech Holdings do?
Who are the key executives at Viva Biotech Holdings?
Mao Jun is the 2501 Other of Viva Biotech Holdings. Other key executives at Viva Biotech Holdings include 2101 Beneficial owner Mao Chen Cheney , 2201 Interest of corporation controlled by you Temasek Holdings (Private) Limited , and 2201 Interest of corporation controlled by you Wu John Jiong .
Viva Biotech Holdings (HKSE:01873) Insider Trades Summary
Over the past 18 months, Mao Jun made 2 insider transaction in Viva Biotech Holdings (HKSE:01873) with a net sale of 0. Other recent insider transactions involving Viva Biotech Holdings (HKSE:01873) include a net sale of 0 shares made by Mao Chen Cheney , a net sale of 0 shares made by Temasek Holdings (Private) Limited , and a net sale of 0 shares made by Fenghe Harvest Ltd .
In summary, during the past 3 months, insiders sold 0 shares of Viva Biotech Holdings (HKSE:01873) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Viva Biotech Holdings (HKSE:01873) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Viva Biotech Holdings (HKSE:01873)'s detailed insider trading history can be found in Insider Trading Tracker table.
Viva Biotech Holdings Insider Transactions
Mao Jun Mailing Address
Above is the net worth, insider trading, and ownership report for Mao Jun. Currently GuruFocus does not have mailing address information for Mao Jun.