John Oyler - Net Worth and Insider Trading
John Oyler Net Worth
The estimated net worth of John Oyler is at least $16.9 Billion dollars as of 2026-08-14. John Oyler is the CEO of BeOne Medicines Ltd and owns about 47,362,982 shares of BeOne Medicines Ltd (ONC) stock worth over $16.9 Billion. Details can be seen in John Oyler'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 John Oyler has not made any transactions after 2026-08-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John Oyler
John Oyler Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Oyler owns 1 companies in total, including BeOne Medicines Ltd (ONC) .
Click here to see the complete history of John Oyler’s form 4 insider trades.
Insider Ownership Summary of John Oyler
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ONC | BeOne Medicines Ltd | 2026-07-21 | director & Chief Executive Officer |
John Oyler Latest Holdings Summary
John Oyler currently owns a total of 1 stock. John Oyler owns 47,362,982 shares of BeOne Medicines Ltd (ONC) as of August 12, 2026, with a value of $16.9 Billion.
Latest Holdings of John Oyler
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ONC | BeOne Medicines Ltd | 2026-08-12 | 47,362,982 | 356.01 | 16,861,695,222 |
Holding Weightings of John Oyler
John Oyler Form 4 Trading Tracker
According to the SEC Form 4 filings, John Oyler has made a total of 31 transactions in BeOne Medicines Ltd (ONC) over the past 5 years, including 0 buys and 31 sells. The most-recent trade in BeOne Medicines Ltd is the sale of 240,810 shares on August 12, 2026, which brought John Oyler around $86 Million.
Insider Trading History of John Oyler
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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John Oyler Trading Performance
John Oyler Ownership Network
Ownership Network List of John Oyler
Ownership Network Relation of John Oyler
John Oyler Owned Company Details
What does BeOne Medicines Ltd do?
Who are the key executives at BeOne Medicines Ltd?
John Oyler is the director & Chief Executive Officer of BeOne Medicines Ltd. Other key executives at BeOne Medicines Ltd include SVP & General Counsel Chan Henry Lee , Chief Financial Officer Aaron Rosenberg , and Global Head of R&D Lai Wang .
BeOne Medicines Ltd (ONC) Insider Trades Summary
Over the past 18 months, John Oyler made 20 insider transaction in BeOne Medicines Ltd (ONC) with a net sale of 1,328,331. Other recent insider transactions involving BeOne Medicines Ltd (ONC) include a net sale of 49,060 shares made by Chan Henry Lee , a net sale of 275,786 shares made by Xiaobin Wu , and a net sale of 23,437 shares made by Lai Wang .
In summary, during the past 3 months, insiders sold 949,389 shares of BeOne Medicines Ltd (ONC) in total and bought 0 shares, with a net sale of 949,389 shares. During the past 18 months, 2,607,334 shares of BeOne Medicines Ltd (ONC) were sold and 0 shares were bought by its insiders, resulting in a net sale of 2,607,334 shares.
BeOne Medicines Ltd (ONC)'s detailed insider trading history can be found in Insider Trading Tracker table.
BeOne Medicines Ltd Insider Transactions
John Oyler Mailing Address
Above is the net worth, insider trading, and ownership report for John Oyler. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Oyler's mailing address is: Grand Cayman.
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