| 30/12/16 | 14:31:03 | 30 Dec 2016 | | Grant of Awards | RNS |
| 24/11/16 | 17:23:19 | 24 Nov 2016 | | Result of AGM | RNS |
| 27/10/16 | 14:10:55 | 27 Oct 2016 | | Issue of equity in respect of exercise of options | RNS |
| 24/10/16 | 14:35:45 | 24 Oct 2016 | | Annual Report and Accounts | RNS |
| 10/10/16 | 08:00:08 | 10 Oct 2016 | | New data from novel adjuvant system | RNS |
| 03/10/16 | 12:28:55 | 3 Oct 2016 | | Issue of equity in respect of exercise of options | RNS |
| 29/09/16 | 13:40:47 | 29 Sept 2016 | | Director/PDMR Shareholding | RNS |
| 28/09/16 | 08:00:11 | 28 Sept 2016 | | Director/PDMR Shareholding | RNS |
| 26/09/16 | 12:59:44 | 26 Sept 2016 | | Director/PDMR Shareholding | RNS |
| 26/09/16 | 08:00:10 | 26 Sept 2016 | | Allergy Therapeutics Preliminary Results | RNS |
| 20/09/16 | 17:58:16 | 20 Sept 2016 | | Issue of equity in respect of exercise of options | RNS |
| 05/09/16 | 08:00:08 | 5 Sept 2016 | | Notice of Preliminary Results | RNS |
| 13/07/16 | 08:00:07 | 13 Jul 2016 | | Trading Update | RNS |
| 27/06/16 | 08:00:09 | 27 Jun 2016 | | Findings from mEEC dose range finding study G204 | RNS |
| 10/06/16 | 08:00:07 | 10 Jun 2016 | | Appointment of Finance Director | RNS |
| 09/05/16 | 08:00:07 | 9 May 2016 | | Positive Phase II Data | RNS |
| 23/03/16 | 09:02:48 | 23 Mar 2016 | | Issue of equity in respect of options exercise | RNS |
| 17/03/16 | 07:00:13 | 17 Mar 2016 | | Board Change | RNS |
| 11/03/16 | 16:36:40 | 11 Mar 2016 | | Grant of Options under Long Term Incentive Plan | RNS |
| 08/03/16 | 07:00:11 | 8 Mar 2016 | | Interim Results for the six months ended 31/12/15 | RNS |
| 23/02/16 | 07:00:10 | 23 Feb 2016 | | Notice of Interim Results | RNS |
| 18/02/16 | 07:00:08 | 18 Feb 2016 | | Patient enrolment completed in US Phase IIb study | RNS |
| 13/01/16 | 07:00:05 | 13 Jan 2016 | | Trading Update | RNS |
| 02/12/15 | 15:47:35 | 2 Dec 2015 | | Holding(s) in Company | RNS |
| 27/11/15 | 15:21:13 | 27 Nov 2015 | | Holding(s) in Company | RNS |
| 25/11/15 | 18:06:58 | 25 Nov 2015 | | Grant of Options under Long Term Incentive Plan | RNS |
| 18/11/15 | 12:23:01 | 18 Nov 2015 | | Result of AGM | RNS |
| 17/11/15 | 12:51:24 | 17 Nov 2015 | | Results of Placing | RNS |
| 17/11/15 | 07:01:02 | 17 Nov 2015 | | Proposed placing to raise up to £12 million | RNS |
| 17/11/15 | 07:00:09 | 17 Nov 2015 | | Trading Update | RNS |
| 16/10/15 | 08:00:18 | 16 Oct 2015 | | Annual Report and Accounts | RNS |
| 21/09/15 | 08:00:20 | 21 Sept 2015 | | Final Results | RNS |
| 27/07/15 | 08:00:16 | 27 Jul 2015 | | Director Share Dealings | RNS |
| 23/07/15 | 08:00:15 | 23 Jul 2015 | | Notice of Results and Trading Update | RNS |
| 25/06/15 | 08:00:17 | 25 Jun 2015 | | Company to resume US clinical programme | RNS |
| 05/06/15 | 11:59:47 | 5 Jun 2015 | | Acquisition of Alerpharma S.A. | RNS |
| 09/04/15 | 18:51:35 | 9 Apr 2015 | | Holding(s) in Company | RNS |
| 08/04/15 | 16:47:51 | 8 Apr 2015 | | Holding(s) in Company | RNS |
| 01/04/15 | 16:20:48 | 1 Apr 2015 | | Holding(s) in Company | RNS |
| 30/03/15 | 12:27:01 | 30 Mar 2015 | | Result of General Meeting and Issue of Equity | RNS |
| 10/03/15 | 07:03:16 | 10 Mar 2015 | | Issue of Equity | RNS |
| 02/03/15 | 07:00:22 | 2 Mar 2015 | | Half Yearly Report | RNS |
| 30/01/15 | 15:58:12 | 30 Jan 2015 | | Holding(s) in Company | RNS |
| 12/01/15 | 07:00:12 | 12 Jan 2015 | | Trading Update | RNS |
| 16/12/14 | 14:00:06 | 16 Dec 2014 | | Change of Adviser | RNS |
| 19/11/14 | 13:16:45 | 19 Nov 2014 | | Result of AGM | RNS |
| 18/11/14 | 07:00:14 | 18 Nov 2014 | | Appointment of a Non-Executive Director | RNS |
| 05/11/14 | 07:00:33 | 5 Nov 2014 | | Grant of Options | RNS |
| 23/10/14 | 16:19:13 | 23 Oct 2014 | | Annual Report and Accounts | RNS |
| 08/10/14 | 08:44:44 | 8 Oct 2014 | | Directorate Change | RNS |