| 6 Aug 2026, 18:45 | OSX strikes orthopaedic deal for 5 Middle East countries | Company Update | MS | 11001 |
| 4 Aug 2026, 04:25 | Details of Auditor Appointment/Resignation | Other | — | 12018 |
| 3 Aug 2026, 18:35 | OSX completes first Hainan custom orthopaedic implant | Company Update | — | 11001 |
| 31 July 2026, 19:01 | Activities Report June 2026 and Appendix 4C | Quarterly Reports | MS | 03026, 19002, 19007 |
| 24 July 2026, 04:52 | Application for quotation of securities - OSX | Other | — | 06020 |
| 14 July 2026, 18:43 | First OSX custom orthopaedic implant delivered to Hainan | Company Update | — | 11001 |
| 7 July 2026, 18:34 | OSX & Zimmer gain craniofacial market access to Saudi Arabia | Company Update | — | 11001 |
| 2 July 2026, 18:24 | OSX completes co-development project for neurosurgical guide | Company Update | — | 11001 |
| 30 June 2026, 18:52 | First patient treated in OSX-PAH jaw reconstruction trial | Company Update | — | 11001 |
| 29 June 2026, 18:26 | First 2 patients treated in QCH cleft lip clinical trial | Company Update | — | 11001 |
| 26 June 2026, 18:17 | QCH cleft lip clinical study patient recruitment completed | Company Update | — | 11001 |
| 24 June 2026, 18:52 | OSX neuro products approved in a major centre in Thailand | Company Update | — | 11001 |
| 23 June 2026, 19:02 | Cleansing Notice | Securities Administration | — | 06009, 06018 |
| 23 June 2026, 18:57 | Notification regarding unquoted securities - OSX | Other | — | 06021 |
| 23 June 2026, 18:51 | Further Drawdown of T2 of the Redeemable Convertible Notes | Securities Administration | MS | 06009 |
| 22 June 2026, 18:41 | First OSX custom orthopaedic implant completed in Hong Kong | Company Update | — | 11001 |
| 17 June 2026, 18:51 | OSX & DKSH Malaysia dental launch First products delivered | Company Update | — | 11001 |
| 16 June 2026, 04:41 | Notification of cessation of securities - OSX | Other | — | 06027 |
| 11 June 2026, 04:12 | Becoming a substantial holder | Substantial Holders | — | 02001 |
| 10 June 2026, 05:02 | Ceasing to be a substantial holder | Substantial Holders | — | 02003 |
| 9 June 2026, 19:03 | Application for quotation of securities - OSX | Other | — | 06020 |
| 2 June 2026, 19:08 | OSX & QCH launch trial for nasoalveolar augment in children | Company Update | — | 11001 |
| 29 May 2026, 04:45 | Change in substantial holding | Substantial Holders | — | 02002 |
| 26 May 2026, 18:59 | OSX secures Hainan FDA approval for orthopaedic devices | Company Update | MS | 11001 |
| 22 May 2026, 00:10 | Results of Annual General Meeting | Meetings & Governance | — | 08003 |
| 15 May 2026, 18:46 | OSX orthopaedic products gain Malaysian market access rights | Company Update | — | 11001 |
| 12 May 2026, 23:09 | Cleansing Notice | Securities Administration | — | 06018 |
| 12 May 2026, 23:05 | Application for quotation of securities - OSX | Other | — | 06020 |
| 4 May 2026, 23:08 | Becoming a substantial holder | Substantial Holders | — | 02001 |
| 2 May 2026, 03:22 | Application for quotation of securities - OSX | Other | — | 06020 |
| 30 Apr 2026, 18:32 | Activities Report March 2026 and Appendix 4C | Quarterly Reports | MS | 03026, 19001, 19006 |
| 23 Apr 2026, 18:53 | Ceasing to be a substantial holder | Substantial Holders | — | 02003 |
| 21 Apr 2026, 03:30 | Notice of Annual General Meeting | Meetings & Governance | — | 08001, 08004 |
| 16 Apr 2026, 23:51 | Change in substantial holding | Substantial Holders | — | 02002 |
| 15 Apr 2026, 03:28 | Change in substantial holding | Substantial Holders | — | 02002 |
| 9 Apr 2026, 04:26 | Cleansing Statement | Securities Administration | — | 06018 |
| 9 Apr 2026, 04:22 | Application for quotation of securities - OSX | Other | — | 06020 |
| 3 Apr 2026, 05:19 | Change in substantial holding | Substantial Holders | — | 02002 |
| 1 Apr 2026, 07:29 | Appendix 4G and Corporate Governance Statement | Company Administration | — | 03024, 03025 |
| 1 Apr 2026, 07:28 | Annual Report to Shareholders | Financial Results | — | 03001, 03002, 03011, 03012, 03013, 03020 |
| 27 Mar 2026, 05:50 | Cleansing Notice | Securities Administration | — | 06018 |
| 27 Mar 2026, 05:40 | Notification regarding unquoted securities - OSX | Other | — | 06021 |
| 27 Mar 2026, 05:35 | Further Drawdown of T2 of the Redeemable Convertible Notes | Securities Administration | MS | 06009 |
| 26 Mar 2026, 20:28 | OSX receives AUD 520,000 from Majeton | Company Update | — | 11001 |
| 20 Mar 2026, 04:11 | Expiry of Listed Options | Securities Administration | — | 06009 |
| 18 Mar 2026, 05:51 | Change in substantial holding | Substantial Holders | — | 02002 |
| 13 Mar 2026, 05:34 | Clarification - agreement for injectable regen bone filler | Company Update | MS | 11001 |
| 12 Mar 2026, 20:27 | OSX signs agreement for injectable regenerative bone filler | Company Update | MS | 11001 |
| 11 Mar 2026, 06:43 | Change in substantial holding | Substantial Holders | — | 02002 |
| 10 Mar 2026, 20:27 | OSX and NUH to co-develop surgical guide in neurosurgery | Company Update | — | 11001 |