| 07/06/18 | 09:15:13 | 7 Jun 2018 | | Issue of Equity | RNS |
| 01/06/18 | 16:50:16 | 1 Jun 2018 | | Director/PDMR Shareholdings | RNS |
| 11/05/18 | 18:45:18 | 11 May 2018 | | Director/PDMR Shareholding | RNS |
| 08/05/18 | 10:51:11 | 8 May 2018 | | Issue of Equity | RNS |
| 02/05/18 | 17:55:28 | 2 May 2018 | | Director/PDMR Dealing and Issue of Equity | RNS |
| 23/04/18 | 08:00:07 | 23 Apr 2018 | | EPA approval received | RNS |
| 13/04/18 | 15:55:18 | 13 Apr 2018 | | Issue of Equity | RNS |
| 27/03/18 | 09:19:28 | 27 Mar 2018 | | Issue of Equity | RNS |
| 26/03/18 | 08:00:05 | 26 Mar 2018 | | Commercial collaboration with Parker Laboratories | RNS |
| 08/03/18 | 10:58:04 | 8 Mar 2018 | | Issue of Equity | RNS |
| 20/02/18 | 07:00:02 | 20 Feb 2018 | | Half-year Report | RNS |
| 08/02/18 | 14:19:12 | 8 Feb 2018 | | Holding(s) in Company | RNS |
| 26/01/18 | 07:00:02 | 26 Jan 2018 | | Issue of Equity | RNS |
| 24/01/18 | 07:00:06 | 24 Jan 2018 | | Study shows comparable efficacy of Tristel Wipes | RNS |
| 17/01/18 | 07:00:05 | 17 Jan 2018 | | Investor results presentation | RNS |
| 12/12/17 | 14:57:47 | 12 Dec 2017 | | Result of AGM | RNS |
| 12/12/17 | 07:00:02 | 12 Dec 2017 | | AGM Statement & notice of results | RNS |
| 27/11/17 | 10:35:39 | 27 Nov 2017 | | Issue of Equity | RNS |
| 23/11/17 | 15:24:37 | 23 Nov 2017 | | Clarification of AGM timing | RNS |
| 14/11/17 | 10:34:37 | 14 Nov 2017 | | Issue of Equity | RNS |
| 02/11/17 | 07:00:05 | 2 Nov 2017 | | Directors dealing/grant of options | RNS |
| 23/10/17 | 17:41:02 | 23 Oct 2017 | | Issue of Equity | RNS |
| 03/10/17 | 08:00:03 | 3 Oct 2017 | | Timing of EPA approval | RNS |
| 19/09/17 | 08:00:08 | 19 Sept 2017 | | Investor results presentation | RNS |
| 18/09/17 | 14:44:35 | 18 Sept 2017 | | Issue of Equity | RNS |
| 22/08/17 | 13:08:43 | 22 Aug 2017 | | Issue of Equity | RNS |
| 18/08/17 | 14:31:50 | 18 Aug 2017 | | Director/PDMR Dealing - replacement | RNS |
| 17/08/17 | 08:00:06 | 17 Aug 2017 | | Director/PDMR Dealing | RNS |
| 07/08/17 | 15:29:06 | 7 Aug 2017 | | Issue of Equity | RNS |
| 24/07/17 | 10:46:31 | 24 Jul 2017 | | Issue of Equity | RNS |
| 19/07/17 | 08:00:02 | 19 Jul 2017 | | Trading update & Notice of results | RNS |
| 05/07/17 | 08:00:03 | 5 Jul 2017 | | Issue of Equity | RNS |
| 03/07/17 | 14:59:58 | 3 Jul 2017 | | Strategic investment | RNS |
| 03/07/17 | 08:00:00 | 3 Jul 2017 | | Submission to EPA & subsidiary incorporated in USA | RNS |
| 13/06/17 | 08:00:02 | 13 Jun 2017 | | Issue of Equity | RNS |
| 24/05/17 | 08:00:13 | 24 May 2017 | | Shareholder Open Day & Notice of Trading Update | RNS |
| 19/05/17 | 16:34:21 | 19 May 2017 | | Issue of Equity | RNS |
| 03/05/17 | 09:27:14 | 3 May 2017 | | Issue of Equity | RNS |
| 07/04/17 | 18:04:57 | 7 Apr 2017 | | Result of Placing | RNS |
| 07/04/17 | 15:07:54 | 7 Apr 2017 | | Proposed Secondary Placing | RNS |
| 28/03/17 | 15:38:40 | 28 Mar 2017 | | Issue of Equity | RNS |
| 07/03/17 | 09:41:53 | 7 Mar 2017 | | Issue of Equity | RNS |
| 06/03/17 | 07:00:10 | 6 Mar 2017 | | Issue of Equity | RNS |
| 27/02/17 | 07:00:13 | 27 Feb 2017 | | Products approved by Australia's TGA | RNS |
| 27/02/17 | 07:00:12 | 27 Feb 2017 | | Journal of Ultrasound in Medicine & Biology | RNS |
| 23/02/17 | 07:00:07 | 23 Feb 2017 | | Half-year Report | RNS |
| 13/12/16 | 12:30:37 | 13 Dec 2016 | | Result of AGM | RNS |
| 13/12/16 | 07:00:07 | 13 Dec 2016 | | AGM Statement | RNS |
| 06/12/16 | 07:00:06 | 6 Dec 2016 | | Issue of Equity | RNS |
| 28/11/16 | 15:42:29 | 28 Nov 2016 | | Notice of AGM correction | RNS |