BeOne Medicines Ltd. insider trading
ONC$358.07-0.70 (-0.20%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| ONC | Chan Henry Lee | Open market sell$418K | -0.4% | $375.00 | $418K | Sep 30, 2026 | Oct 2, 2026 |
| ONC | Titus B. Ball | Open market sell$47K | -0.1% | $355.86 | $47K | Sep 1, 2026 | Sep 3, 2026 |
| ONC | Xiaobin Wu | Open market sell$106K | 0.0% | $380.00 | $106K | Aug 25, 2026 | Aug 27, 2026 |
| ONC | John Oyler | Open market sell$5.06M | -1.0% | $359.12 | $5.06M | Aug 12, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$7.49M | -1.4% | $358.41 | $7.49M | Aug 12, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$5.51M | -1.0% | $357.63 | $5.51M | Aug 12, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$896K | -0.2% | $356.43 | $896K | Aug 12, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$702K | -0.1% | $354.71 | $702K | Aug 12, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.47K | 0.0% | $367.00 | $1.47K | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$440K | -0.1% | $366.31 | $440K | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.16M | -0.2% | $365.26 | $1.16M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.9M | -0.4% | $364.31 | $1.9M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$4.87M | -0.9% | $363.45 | $4.87M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$4.19M | -0.8% | $362.34 | $4.19M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$5.27M | -1.0% | $361.47 | $5.27M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$2.91M | -0.5% | $360.33 | $2.91M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$4.92M | -0.9% | $359.32 | $4.92M | Aug 11, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.33M | -0.2% | $360.63 | $1.33M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$7.64M | -1.3% | $359.50 | $7.64M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$16.2M | -2.8% | $358.70 | $16.2M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$5.68M | -1.0% | $357.67 | $5.68M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$4.43M | -0.8% | $356.62 | $4.43M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.24M | -0.2% | $355.66 | $1.24M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$2.38M | -0.4% | $354.78 | $2.38M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$1.3M | -0.2% | $353.32 | $1.3M | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$990K | -0.2% | $351.80 | $990K | Aug 10, 2026 | Aug 12, 2026 |
| ONC | John Oyler | Open market sell$23.5K | 0.0% | $350.00 | $23.5K | Aug 10, 2026 | Aug 12, 2026 |
| ONC | Aaron Rosenberg | Open market sell$362K | -0.3% | $312.72 | $362K | Aug 3, 2026 | Aug 5, 2026 |
| ONC | Chan Henry Lee | Open market sell$338K | -0.3% | $323.69 | $338K | Jul 30, 2026 | Aug 3, 2026 |
| ONC | John Oyler | Open market sell$749K | -0.1% | $320.06 | $749K | Jul 21, 2026 | Jul 22, 2026 |
| ONC | John Oyler | Open market sell$5.05M | -0.3% | $319.29 | $5.05M | Jul 21, 2026 | Jul 22, 2026 |
| ONC | John Oyler | Open market sell$2.5M | -0.2% | $318.41 | $2.5M | Jul 21, 2026 | Jul 22, 2026 |
| ONC | John Oyler | Open market sell$6.35M | -0.4% | $316.91 | $6.35M | Jul 21, 2026 | Jul 22, 2026 |
| ONC | John Oyler | Open market sell$4.86M | -0.3% | $316.26 | $4.86M | Jul 21, 2026 | Jul 22, 2026 |
| ONC | Lai Wang | Open market sell$296K | -0.1% | $276.74 | $296K | Jun 23, 2026 | Jun 25, 2026 |
| ONC | Xiaobin Wu | Open market sell$357K | -0.1% | $276.26 | $357K | Jun 23, 2026 | Jun 25, 2026 |
| ONC | John Oyler | Open market sell$88K | 0.0% | $275.10 | $88K | Jun 23, 2026 | Jun 25, 2026 |
| ONC | John Oyler | Open market sell$354K | 0.0% | $274.12 | $354K | Jun 23, 2026 | Jun 25, 2026 |
| ONC | John Oyler | Open market sell$492K | 0.0% | $273.30 | $492K | Jun 23, 2026 | Jun 25, 2026 |
| ONC | Chan Henry Lee | Open market sell$157K | -0.2% | $265.98 | $157K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | Lai Wang | Open market sell$310K | -0.1% | $265.39 | $310K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | Xiaobin Wu | Open market sell$362K | -0.1% | $266.76 | $362K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | John Oyler | Open market sell$88.8K | 0.0% | $266.69 | $88.8K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | John Oyler | Open market sell$455K | 0.0% | $265.99 | $455K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | John Oyler | Open market sell$437K | 0.0% | $264.87 | $437K | Jun 16, 2026 | Jun 18, 2026 |
| ONC | Aaron Rosenberg | Open market sell$163K | -0.2% | $257.74 | $163K | Jun 11, 2026 | Jun 15, 2026 |
| ONC | Chan Henry Lee | Open market sell$110K | -0.1% | $257.64 | $110K | Jun 11, 2026 | Jun 15, 2026 |
| ONC | Lai Wang | Open market sell$197K | 0.0% | $261.00 | $197K | Jun 11, 2026 | Jun 15, 2026 |
| ONC | Xiaobin Wu | Open market sell$164K | -0.1% | $261.20 | $164K | Jun 11, 2026 | Jun 15, 2026 |
| ONC | Titus B. Ball | Open market sell$30.9K | -0.1% | $257.53 | $30.9K | Jun 11, 2026 | Jun 15, 2026 |