| 14/11/18 | 11:00:31 | 14 Nov 2018 | | Price Monitoring Extension | RNS |
| 14/11/18 | 09:05:58 | 14 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 14/11/18 | 09:00:38 | 14 Nov 2018 | | Price Monitoring Extension | RNS |
| 08/11/18 | 16:40:37 | 8 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 08/11/18 | 16:35:35 | 8 Nov 2018 | | Price Monitoring Extension | RNS |
| 08/11/18 | 14:05:35 | 8 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 08/11/18 | 14:00:31 | 8 Nov 2018 | | Price Monitoring Extension | RNS |
| 05/11/18 | 11:06:03 | 5 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 05/11/18 | 11:00:45 | 5 Nov 2018 | | Price Monitoring Extension | RNS |
| 05/11/18 | 09:00:39 | 5 Nov 2018 | | Price Monitoring Extension | RNS |
| 05/11/18 | 07:54:02 | 5 Nov 2018 | | Research collaboration update | RNS |
| 29/10/18 | 07:00:04 | 29 Oct 2018 | | Nuvec® research update | RNS |
| 02/10/18 | 12:44:04 | 2 Oct 2018 | | Research collaboration for novel DNA vaccine | RNS |
| 26/09/18 | 14:48:45 | 26 Sept 2018 | | Grant of options | RNS |
| 26/09/18 | 12:00:33 | 26 Sept 2018 | | Price Monitoring Extension | RNS |
| 24/09/18 | 17:41:10 | 24 Sept 2018 | | Second Price Monitoring Extn | RNS |
| 24/09/18 | 17:35:43 | 24 Sept 2018 | | Price Monitoring Extension | RNS |
| 24/09/18 | 15:05:16 | 24 Sept 2018 | | Second Price Monitoring Extn | RNS |
| 24/09/18 | 15:00:12 | 24 Sept 2018 | | Price Monitoring Extension | RNS |
| 24/09/18 | 08:00:48 | 24 Sept 2018 | | Acceptance of Nuvec® on EUNCL | RNS |
| 30/07/18 | 12:05:51 | 30 Jul 2018 | | Second Price Monitoring Extn | RNS |
| 30/07/18 | 12:00:34 | 30 Jul 2018 | | Price Monitoring Extension | RNS |
| 17/07/18 | 14:12:45 | 17 Jul 2018 | | Holding(s) in Company | RNS |
| 11/07/18 | 15:05:37 | 11 Jul 2018 | | Second Price Monitoring Extn | RNS |
| 11/07/18 | 15:00:39 | 11 Jul 2018 | | Price Monitoring Extension | RNS |
| 09/07/18 | 08:00:04 | 9 Jul 2018 | | Clinical trials preliminary results | RNS |
| 18/06/18 | 08:00:05 | 18 Jun 2018 | | Nuvec® Update | RNS |
| 09/05/18 | 08:00:08 | 9 May 2018 | | Filing of Patent | RNS |
| 27/04/18 | 12:00:01 | 27 Apr 2018 | | Posting of Annual Report and Notice of AGM | RNS |
| 25/04/18 | 08:00:07 | 25 Apr 2018 | | Final Results | RNS |
| 18/04/18 | 08:00:02 | 18 Apr 2018 | | Commencement of Sildenafil Clinical Trial | RNS |
| 09/04/18 | 12:00:18 | 9 Apr 2018 | | Price Monitoring Extension | RNS |
| 09/03/18 | 08:43:50 | 9 Mar 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 08/03/18 | 10:05:30 | 8 Mar 2018 | | Holding(s) in Company | RNS |
| 08/03/18 | 07:00:03 | 8 Mar 2018 | | Nuvec® Update | RNS |
| 07/03/18 | 08:33:00 | 7 Mar 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 02/03/18 | 12:17:34 | 2 Mar 2018 | | Change of Adviser | RNS |
| 26/02/18 | 09:27:34 | 26 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 21/02/18 | 13:36:52 | 21 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 19/02/18 | 17:01:48 | 19 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 14/02/18 | 17:26:40 | 14 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 13/02/18 | 12:52:03 | 13 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 12/02/18 | 14:05:37 | 12 Feb 2018 | | Second Price Monitoring Extn | RNS |
| 12/02/18 | 14:00:23 | 12 Feb 2018 | | Price Monitoring Extension | RNS |
| 12/02/18 | 11:06:10 | 12 Feb 2018 | | Second Price Monitoring Extn | RNS |
| 12/02/18 | 11:00:49 | 12 Feb 2018 | | Price Monitoring Extension | RNS |
| 08/02/18 | 12:01:42 | 8 Feb 2018 | | Holding(s) in Company | RNS |
| 08/02/18 | 11:46:59 | 8 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
| 05/02/18 | 07:00:03 | 5 Feb 2018 | | Issue of Equity and Director/PDMR Shareholding | RNS |
| 02/02/18 | 16:47:31 | 2 Feb 2018 | | Exercise of Warrants and Total Voting Rights | RNS |
