| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| OYLER JOHN | Chief Executive Officer, Director | C/O BEONE MEDICINES I GMBH, AESCHENGRABEN 27, 21ST FLOOR, BASEL, SWITZERLAND | /s/ Qing Nian, as Attorney-in-Fact | 2025-11-13 | 0001042047 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ONC | Ordinary Shares | Gift | $0 | -151K | -2.03% | $0.00 | 7.3M | Nov 11, 2025 | Direct | F1 |
| transaction | ONC | Ordinary Shares | Gift | $0 | -859K | -11.76% | $0.00 | 6.44M | Nov 12, 2025 | Direct | F1 |
| holding | ONC | Ordinary Shares | 482K | Nov 11, 2025 | See Footnote | F2 | |||||
| holding | ONC | Ordinary Shares | 7.72M | Nov 11, 2025 | See Footnote | F3 | |||||
| holding | ONC | Ordinary Shares | 28.2M | Nov 11, 2025 | See Footnote | F4 | |||||
| holding | ONC | Ordinary Shares | 9.55M | Nov 11, 2025 | See Footnote | F5 | |||||
| holding | ONC | Ordinary Shares | 102K | Nov 11, 2025 | See Footnote | F6 |
| Id | Content |
|---|---|
| F1 | Bona fide gift of shares to a private foundation which is exempt from Section 16(b) of the Securities Exchange Act pursuant to Rule 16b-5. |
| F2 | These securities are held by the P&O Trust, the beneficiaries of which include the Reporting Person's child and others, for which the Reporting Person disclaims beneficial ownership. |
| F3 | These securities are held in a grantor retained annuity trust, of which the Reporting Person's father is a trustee, for which the Reporting Person disclaims beneficial ownership. |
| F4 | These securities are held by Oyler Investment LLC, of which 99% of the the limited liability company interest owned by a grantor retained annuity trust, of which the Reporting Person's father is a trustee, for which the Reporting Person disclaims beneficial ownership. |
| F5 | These securities are held for the benefit of the Reporting Person in a Roth IRA PENSCO trust account. |
| F6 | These securities are held by The John Oyler Legacy Trust for the benefit of the Reporting Person's minor child, for which the Reporting Person disclaims beneficial ownership. |