| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wang Xiaodong | Director, Chair, Scientific Advisory Brd | C/O BEONE MEDICINES I GMBH, AESCHENGRABEN 27, 21ST FLOOR, BASEL, SWITZERLAND | /s/ Qing Nian, as Attorney-in-Fact | 12 Nov 2025 | 0001662982 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ONC | Ordinary Shares | Gift | $0 | -424,073 | -8.5% | $0.000000 | 4,582,601 | 07 Nov 2025 | Direct | F1 |
| holding | ONC | Ordinary Shares | 1,025,063 | 07 Nov 2025 | See Footnote | F2 | |||||
| holding | ONC | Ordinary Shares | 3,953,100 | 07 Nov 2025 | See Footnote | F3 | |||||
| holding | ONC | Ordinary Shares | 50 | 07 Nov 2025 | See Footnote | F4 |
| Id | Content |
|---|---|
| F1 | Bona fide gift(s) of shares which are exempt from Section 16(b) of the Securities Exchange Act pursuant to Rule 16b-5. |
| F2 | These securities are held by a family trust, the beneficiaries of which are the Reporting Person's family members, for which the Reporting Person disclaims beneficial ownership. |
| F3 | These securities are held by Wang Investment LLC, of which 99% of the limited liability company interest is owned by two grantor retained annuity trusts, of which the Reporting Person's wife is a trustee, for which the Reporting Person disclaims beneficial ownership. |
| F4 | These securities are held by the spouse of the Reporting Person. |