| 27/01/25 | 07:00:07 | 27 Jan 2025 | | HCA to invest US$4 million in Ondine |
| 30/12/24 | 07:00:04 | 30 Dec 2024 | | Ondine recruits first patient for US Phase 3 trial |
| 17/12/24 | 07:00:03 | 17 Dec 2024 | | Ondine commencing US Phase 3 clinical trial |
| 25/11/24 | 17:00:00 | 25 Nov 2024 | | Notification of Major Holdings |
| 22/11/24 | 10:31:25 | 22 Nov 2024 | | Notification of Major Holdings |
| 22/11/24 | 08:30:00 | 22 Nov 2024 | | Director Holdings |
| 18/11/24 | 17:00:01 | 18 Nov 2024 | | NOTIFICATION OF MAJOR HOLDINGS |
| 15/11/24 | 15:30:01 | 15 Nov 2024 | | Final Result of Fundraise & TVR |
| 14/11/24 | 07:00:10 | 14 Nov 2024 | | Updated Result of Fundraise |
| 11/11/24 | 07:00:09 | 11 Nov 2024 | | Update on Private Placement and Placing |
| 01/11/24 | 15:34:47 | 1 Nov 2024 | | Result of Fundraise |
| 01/11/24 | 07:00:07 | 1 Nov 2024 | | Proposed Fundraise |
| 30/10/24 | 17:30:00 | 30 Oct 2024 | | Related Party Transaction |
| 28/10/24 | 07:00:07 | 28 Oct 2024 | | Ondine continues commercial growth |
| 23/10/24 | 07:00:08 | 23 Oct 2024 | | King’s College Hospital to run Steriwave pilot |
| 18/10/24 | 07:00:07 | 18 Oct 2024 | | Steriwave receives UAE Regulatory Approval |
| 30/09/24 | 07:07:28 | 30 Sept 2024 | | Ondine Biomedical Reports Robust Growth in H1 2024 |
| 25/09/24 | 07:00:11 | 25 Sept 2024 | | Collaboration advances Steriwave for ICU Market |
| 24/09/24 | 07:29:50 | 24 Sept 2024 | | Ondine secures C$5 million financing |
| 23/09/24 | 07:00:07 | 23 Sept 2024 | | Mölnlycke® and Ondine Join Forces Against HAIs |
| 16/09/24 | 07:00:08 | 16 Sept 2024 | | Related Party Transaction |
| 16/09/24 | 07:00:08 | 16 Sept 2024 | | Ondine announces Board Changes |
| 23/08/24 | 07:00:11 | 23 Aug 2024 | | Steriwave in British Columbia Health Authorities |
| 06/08/24 | 07:00:06 | 6 Aug 2024 | | Leeds Teaching Hospital NHS Trust to use Steriwave |
| 28/06/24 | 17:45:00 | 28 Jun 2024 | | Result of AGM and Voting Results |
| 21/06/24 | 07:00:12 | 21 Jun 2024 | | Steriwave now available through NHS Supply Chain |
| 07/06/24 | 07:00:15 | 7 Jun 2024 | | 2023 Full Year Results and Annual Report |
| 06/06/24 | 07:00:13 | 6 Jun 2024 | | Notice of AGM and Directorate Change |
| 28/05/24 | 07:00:19 | 28 May 2024 | | Notice of Results, Investor Presentation, and AGM |
| 13/05/24 | 09:30:01 | 13 May 2024 | | NOTIFICATION OF MAJOR HOLDINGS |
| 10/05/24 | 07:00:10 | 10 May 2024 | | ECDC report shows rising HAIs and antibiotic use |
| 08/05/24 | 07:00:11 | 8 May 2024 | | Further Result of Fundraising |
| 03/05/24 | 16:27:42 | 3 May 2024 | | Result of Fundraising |
| 03/05/24 | 08:00:01 | 3 May 2024 | | Ondine announces proposed fundraising |
| 02/05/24 | 18:25:00 | 2 May 2024 | | Related Party Transactions |
| 25/04/24 | 07:00:14 | 25 Apr 2024 | | New study confirms nose is key source of infection |
| 24/04/24 | 07:00:12 | 24 Apr 2024 | | Corporate and Trading Update |
| 22/04/24 | 07:00:12 | 22 Apr 2024 | | Steriwave in first Australian hospital |
| 15/04/24 | 07:00:10 | 15 Apr 2024 | | 32% Fewer SSIs After Steriwave Replaced Mupirocin |
| 10/04/24 | 07:00:14 | 10 Apr 2024 | | Steriwave authorized for use by HCA UK |
| 04/04/24 | 07:00:10 | 4 Apr 2024 | | Entry into ICU market expands revenue potential |
| 28/03/24 | 12:52:10 | 28 Mar 2024 | | Appointment of Interim Chief Financial Officer |
| 25/03/24 | 07:00:07 | 25 Mar 2024 | | First commercial adoption of Steriwave by the NHS |
| 21/03/24 | 07:00:14 | 21 Mar 2024 | | Steriwave study shows 77% drop in antibiotic use |
| 15/03/24 | 17:10:43 | 15 Mar 2024 | | Replacement: Steriwave deploying in 8 new sites |
| 15/03/24 | 07:00:10 | 15 Mar 2024 | | Steriwave deploying in eight new sites |
| 05/03/24 | 09:45:19 | 5 Mar 2024 | | Ondine starts first UK health economics study |
| 31/01/24 | 07:00:11 | 31 Jan 2024 | | Microbiome research supports use of Steriwave |
| 26/01/24 | 07:00:07 | 26 Jan 2024 | | Ondine unveils new research at SPIE Photonics West |
| 26/01/24 | 07:00:06 | 26 Jan 2024 | | Grant of Share Options |
