| 01/10/21 | 09:05:36 | 1 Oct 2021 | | Second Price Monitoring Extn | RNS |
| 01/10/21 | 09:00:33 | 1 Oct 2021 | | Price Monitoring Extension | RNS |
| 01/10/21 | 07:00:06 | 1 Oct 2021 | | EPO Patent Granted | RNS |
| 20/09/21 | 07:00:07 | 20 Sept 2021 | | Interim Results | RNS |
| 14/09/21 | 07:00:06 | 14 Sept 2021 | | Operations Update | RNS |
| 24/08/21 | 07:00:03 | 24 Aug 2021 | | Operations Update | RNS |
| 05/07/21 | 16:41:18 | 5 Jul 2021 | | Second Price Monitoring Extn | RNS |
| 05/07/21 | 16:36:01 | 5 Jul 2021 | | Price Monitoring Extension | RNS |
| 20/05/21 | 09:05:45 | 20 May 2021 | | Second Price Monitoring Extn | RNS |
| 20/05/21 | 09:00:17 | 20 May 2021 | | Price Monitoring Extension | RNS |
| 20/05/21 | 07:00:07 | 20 May 2021 | | Operations Update | RNS |
| 24/03/21 | 10:45:03 | 24 Mar 2021 | | Result of AGM | RNS |
| 09/03/21 | 16:41:35 | 9 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 09/03/21 | 16:36:13 | 9 Mar 2021 | | Price Monitoring Extension | RNS |
| 25/02/21 | 07:00:04 | 25 Feb 2021 | | Notice of AGM & Posting Annual Report and Accounts | RNS |
| 24/02/21 | 16:40:56 | 24 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 24/02/21 | 16:35:43 | 24 Feb 2021 | | Price Monitoring Extension | RNS |
| 24/02/21 | 14:06:07 | 24 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 24/02/21 | 14:00:53 | 24 Feb 2021 | | Price Monitoring Extension | RNS |
| 24/02/21 | 11:05:45 | 24 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 24/02/21 | 11:00:47 | 24 Feb 2021 | | Price Monitoring Extension | RNS |
| 24/02/21 | 07:00:03 | 24 Feb 2021 | | Final Results | RNS |
| 11/02/21 | 16:41:58 | 11 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 11/02/21 | 16:36:11 | 11 Feb 2021 | | Price Monitoring Extension | RNS |
| 11/02/21 | 14:05:43 | 11 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 11/02/21 | 14:00:45 | 11 Feb 2021 | | Price Monitoring Extension | RNS |
| 11/02/21 | 11:06:02 | 11 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 11/02/21 | 11:00:36 | 11 Feb 2021 | | Price Monitoring Extension | RNS |
| 11/02/21 | 10:30:06 | 11 Feb 2021 | | Notification of Intention to Grant Patent | RNS |
| 02/02/21 | 16:41:16 | 2 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 02/02/21 | 16:36:21 | 2 Feb 2021 | | Price Monitoring Extension | RNS |
| 31/12/20 | 07:00:04 | 31 Dec 2020 | | Total Voting Rights | RNS |
| 14/12/20 | 08:01:03 | 14 Dec 2020 | | Holding(s) in Company | RNS |
| 14/12/20 | 08:01:03 | 14 Dec 2020 | | Holding(s) in Company | RNS |
| 09/12/20 | 08:10:12 | 9 Dec 2020 | | Placing to raise £2 million | RNS |
| 08/12/20 | 11:00:36 | 8 Dec 2020 | | Price Monitoring Extension | RNS |
| 08/12/20 | 09:05:53 | 8 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 08/12/20 | 09:00:31 | 8 Dec 2020 | | Price Monitoring Extension | RNS |
| 07/12/20 | 16:36:33 | 7 Dec 2020 | | Price Monitoring Extension | RNS |
| 04/12/20 | 11:06:00 | 4 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 04/12/20 | 11:00:50 | 4 Dec 2020 | | Price Monitoring Extension | RNS |
| 04/12/20 | 09:05:43 | 4 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 04/12/20 | 09:00:35 | 4 Dec 2020 | | Price Monitoring Extension | RNS |
| 03/12/20 | 16:41:23 | 3 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 03/12/20 | 16:35:48 | 3 Dec 2020 | | Price Monitoring Extension | RNS |
| 03/12/20 | 14:06:19 | 3 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 03/12/20 | 14:01:03 | 3 Dec 2020 | | Price Monitoring Extension | RNS |
| 03/12/20 | 11:05:51 | 3 Dec 2020 | | Second Price Monitoring Extn | RNS |
| 03/12/20 | 11:00:23 | 3 Dec 2020 | | Price Monitoring Extension | RNS |
| 03/12/20 | 09:06:05 | 3 Dec 2020 | | Second Price Monitoring Extn | RNS |