| 21/05/20 | 16:26:52 | 21 May 2020 | | Holding(s) in Company | RNS |
| 20/05/20 | 12:29:12 | 20 May 2020 | | Holding(s) in Company | RNS |
| 18/05/20 | 16:41:17 | 18 May 2020 | | Second Price Monitoring Extn | RNS |
| 18/05/20 | 16:37:07 | 18 May 2020 | | Price Monitoring Extension | RNS |
| 18/05/20 | 16:29:14 | 18 May 2020 | | Grant of Options | RNS |
| 18/05/20 | 14:25:47 | 18 May 2020 | | Patent filing update | RNS |
| 13/05/20 | 13:58:12 | 13 May 2020 | | Placing to raise £2m & appointment of Joint Broker | RNS |
| 24/04/20 | 07:00:02 | 24 Apr 2020 | | New Nuvec® opportunity and patent filing | RNS |
| 23/04/20 | 11:01:26 | 23 Apr 2020 | | Result of AGM | RNS |
| 17/04/20 | 07:00:04 | 17 Apr 2020 | | Attendance at the Company's annual general meeting | RNS |
| 16/04/20 | 07:00:03 | 16 Apr 2020 | | Covid-19 Project Update | RNS |
| 15/04/20 | 09:05:46 | 15 Apr 2020 | | Second Price Monitoring Extn | RNS |
| 15/04/20 | 09:00:25 | 15 Apr 2020 | | Price Monitoring Extension | RNS |
| 30/03/20 | 15:05:53 | 30 Mar 2020 | | Second Price Monitoring Extn | RNS |
| 30/03/20 | 15:00:30 | 30 Mar 2020 | | Price Monitoring Extension | RNS |
| 25/03/20 | 13:18:15 | 25 Mar 2020 | | Changes to AGM | RNS |
| 25/03/20 | 07:00:05 | 25 Mar 2020 | | Covid-19 Project Update and operational update | RNS |
| 16/03/20 | 10:26:15 | 16 Mar 2020 | | Holding(s) in Company | RNS |
| 04/03/20 | 07:00:07 | 4 Mar 2020 | | Posting of Annual Report and Notice of AGM | RNS |
| 25/02/20 | 07:00:05 | 25 Feb 2020 | | Final Results | RNS |
| 11/02/20 | 07:00:07 | 11 Feb 2020 | | Research Collaboration Agreement | RNS |
| 29/01/20 | 07:00:03 | 29 Jan 2020 | | Update on Nuvec® process improvements | RNS |
| 18/09/19 | 08:00:07 | 18 Sept 2019 | | Interim Results | RNS |
| 20/08/19 | 08:00:07 | 20 Aug 2019 | | Results of University of Queensland Study | RNS |
| 13/08/19 | 12:16:44 | 13 Aug 2019 | | Holding(s) in Company | RNS |
| 15/07/19 | 15:05:29 | 15 Jul 2019 | | Second Price Monitoring Extn | RNS |
| 15/07/19 | 15:00:28 | 15 Jul 2019 | | Price Monitoring Extension | RNS |
| 03/07/19 | 17:40:57 | 3 Jul 2019 | | Second Price Monitoring Extn | RNS |
| 03/07/19 | 17:35:46 | 3 Jul 2019 | | Price Monitoring Extension | RNS |
| 19/06/19 | 13:51:55 | 19 Jun 2019 | | Result of AGM | RNS |
| 19/06/19 | 08:00:03 | 19 Jun 2019 | | AGM Statement | RNS |
| 14/06/19 | 17:41:33 | 14 Jun 2019 | | Second Price Monitoring Extn | RNS |
| 14/06/19 | 17:36:04 | 14 Jun 2019 | | Price Monitoring Extension | RNS |
| 28/05/19 | 15:21:21 | 28 May 2019 | | Change to Director Shareholding | RNS |
| 22/05/19 | 08:00:01 | 22 May 2019 | | Posting of Annual Report and Notice of AGM | RNS |
| 21/05/19 | 08:00:25 | 21 May 2019 | | Board Changes | RNS |
| 14/05/19 | 08:00:04 | 14 May 2019 | | Final Results | RNS |
| 15/04/19 | 08:00:06 | 15 Apr 2019 | | Nuvec® Research update | RNS |
| 10/04/19 | 12:52:11 | 10 Apr 2019 | | Director/PDMR Shareholding | RNS |
| 09/04/19 | 08:00:04 | 9 Apr 2019 | | Nuvec® Research update | RNS |
| 20/03/19 | 09:40:03 | 20 Mar 2019 | | Holding(s) in Company | RNS |
| 20/03/19 | 09:40:03 | 20 Mar 2019 | | Holding(s) in Company | RNS |
| 28/02/19 | 17:00:04 | 28 Feb 2019 | | Total Voting Rights | RNS |
| 14/02/19 | 14:14:25 | 14 Feb 2019 | | Holding(s) in Company | RNS |
| 08/02/19 | 12:23:06 | 8 Feb 2019 | | Placing to raise £1.05 million | RNS |
| 20/12/18 | 07:00:03 | 20 Dec 2018 | | Nuvec licence extension | RNS |
| 28/11/18 | 07:00:03 | 28 Nov 2018 | | Nuvec® research update | RNS |
| 16/11/18 | 13:36:01 | 16 Nov 2018 | | Nuvec resource changes | RNS |
| 15/11/18 | 07:00:04 | 15 Nov 2018 | | Filing of further Nuvec® patent application | RNS |
| 14/11/18 | 11:05:38 | 14 Nov 2018 | | Second Price Monitoring Extn | RNS |
