Quick Takeaways
- John Oyler has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $2,021,400,984.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of John Oyler
- Location
- Camana Bay, Grand Cayman
- Summary
- The estimated net worth of John Oyler is at least $2,021,400,984 dollars as of 10 Mar 2026. John Oyler is the Chief Executive Officer, Director of BeOne Medicines Ltd. and owns shares of BeOne Medicines Ltd. (ONC) stock worth about $2.02B.
- Signature
- /s/ Qing Nian, as Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow John Oyler and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: BeOne Medicines Ltd. ($2,021,400,984).
- Past-year value change for that position: -$50,239,529.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of John Oyler
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ONC, BEIGF | BeOne Medicines Ltd. | Chief Executive Officer, Director | $2,021,400,984 | -$50,239,529 | -2.4% | 06 Mar 2026 |
Insider Transactions Reported by John Oyler:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.