| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 30/03/20 | 10:50:22 | 30 Mar 2020 | Director/PDMR Shareholding | RNS | |
| 26/03/20 | 14:01:26 | 26 Mar 2020 | Director/PDMR Shareholding | RNS | |
| 24/03/20 | 10:17:53 | 24 Mar 2020 | Notice of AGM | RNS | |
| 19/03/20 | 09:55:03 | 19 Mar 2020 | Director Declaration | RNS | |
| 18/03/20 | 10:26:34 | 18 Mar 2020 | Holding(s) in Company | RNS | |
| 11/07/19 | 16:11:01 | 11 Jul 2019 | Director/PDMR Shareholding | RNS | |
| 14/06/19 | 16:01:47 | 14 Jun 2019 | Director/PDMR Shareholding | RNS | |
| 04/06/19 | 16:24:02 | 4 Jun 2019 | Director/PDMR Shareholding | RNS | |
| 13/05/19 | 16:20:35 | 13 May 2019 | Director/PDMR Shareholding | RNS | |
| 03/05/19 | 15:59:11 | 3 May 2019 | Director/PDMR Shareholding | RNS | |
| 01/05/19 | 17:32:19 | 1 May 2019 | Director/PDMR Shareholding | RNS | |
| 29/04/19 | 09:54:14 | 29 Apr 2019 | Total Voting Rights | RNS | |
| 26/04/19 | 09:21:17 | 26 Apr 2019 | Total Voting Rights | RNS | |
| 25/04/19 | 10:53:20 | 25 Apr 2019 | Result of AGM | RNS | |
| 12/04/19 | 17:28:05 | 12 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 08/04/19 | 17:45:58 | 8 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 04/04/19 | 10:32:10 | 4 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 02/04/19 | 10:04:53 | 2 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 28/03/19 | 11:13:14 | 28 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 26/03/19 | 08:16:48 | 26 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 18/03/19 | 17:26:28 | 18 Mar 2019 | Annual Financial Report | RNS | |
| 13/03/19 | 13:42:56 | 13 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 12/03/19 | 14:22:27 | 12 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 12/03/19 | 14:21:49 | 12 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 11/03/19 | 14:16:59 | 11 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 15:53:01 | 6 Mar 2019 | Transaction in Own Shares | RNS | |
| 06/03/19 | 10:07:28 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:07:07 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:06:15 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:03:35 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:02:30 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:01:55 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:01:52 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:00:56 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 09:58:34 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 09:57:46 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 26/02/19 | 07:00:13 | 26 Feb 2019 | Results for the year ended 31 December 2018 | RNS | |
| 12/02/19 | 16:47:57 | 12 Feb 2019 | Director/PDMR Shareholding | RNS | |
| 11/01/19 | 16:21:58 | 11 Jan 2019 | Director/PDMR Shareholding | RNS | |
| 31/12/18 | 07:00:08 | 31 Dec 2018 | Acquisition completion | RNS | |
| 17/12/18 | 07:00:04 | 17 Dec 2018 | Acquisition of global vaccine adjuvant specialist | RNS | |
| 12/12/18 | 13:14:32 | 12 Dec 2018 | Director/PDMR Shareholding | RNS | |
| 22/11/18 | 13:54:30 | 22 Nov 2018 | Director Declaration | RNS | |
| 22/11/18 | 08:07:45 | 22 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 14/11/18 | 14:48:15 | 14 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 14/11/18 | 08:24:18 | 14 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 01/11/18 | 11:32:38 | 1 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 01/11/18 | 07:00:04 | 1 Nov 2018 | Trading Update for the Third Quarter 2018 | RNS | |
| 26/10/18 | 08:00:03 | 26 Oct 2018 | Acquisition update | RNS | |
| 12/10/18 | 14:42:39 | 12 Oct 2018 | Director/PDMR Shareholding | RNS |
| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 30/03/20 | 10:50:22 | 30 Mar 2020 | Director/PDMR Shareholding | RNS | |
| 26/03/20 | 14:01:26 | 26 Mar 2020 | Director/PDMR Shareholding | RNS | |
| 24/03/20 | 10:17:53 | 24 Mar 2020 | Notice of AGM | RNS | |
| 19/03/20 | 09:55:03 | 19 Mar 2020 | Director Declaration | RNS | |
| 18/03/20 | 10:26:34 | 18 Mar 2020 | Holding(s) in Company | RNS | |
| 11/07/19 | 16:11:01 | 11 Jul 2019 | Director/PDMR Shareholding | RNS | |
| 14/06/19 | 16:01:47 | 14 Jun 2019 | Director/PDMR Shareholding | RNS | |
| 04/06/19 | 16:24:02 | 4 Jun 2019 | Director/PDMR Shareholding | RNS | |
| 13/05/19 | 16:20:35 | 13 May 2019 | Director/PDMR Shareholding | RNS | |
| 03/05/19 | 15:59:11 | 3 May 2019 | Director/PDMR Shareholding | RNS | |
| 01/05/19 | 17:32:19 | 1 May 2019 | Director/PDMR Shareholding | RNS | |
| 29/04/19 | 09:54:14 | 29 Apr 2019 | Total Voting Rights | RNS | |
| 26/04/19 | 09:21:17 | 26 Apr 2019 | Total Voting Rights | RNS | |
| 25/04/19 | 10:53:20 | 25 Apr 2019 | Result of AGM | RNS | |
| 12/04/19 | 17:28:05 | 12 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 08/04/19 | 17:45:58 | 8 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 04/04/19 | 10:32:10 | 4 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 02/04/19 | 10:04:53 | 2 Apr 2019 | Director/PDMR Shareholding | RNS | |
| 28/03/19 | 11:13:14 | 28 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 26/03/19 | 08:16:48 | 26 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 18/03/19 | 17:26:28 | 18 Mar 2019 | Annual Financial Report | RNS | |
| 13/03/19 | 13:42:56 | 13 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 12/03/19 | 14:22:27 | 12 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 12/03/19 | 14:21:49 | 12 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 11/03/19 | 14:16:59 | 11 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 15:53:01 | 6 Mar 2019 | Transaction in Own Shares | RNS | |
| 06/03/19 | 10:07:28 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:07:07 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:06:15 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:03:35 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:02:30 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:01:55 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:01:52 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 10:00:56 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 09:58:34 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 06/03/19 | 09:57:46 | 6 Mar 2019 | Director/PDMR Shareholding | RNS | |
| 26/02/19 | 07:00:13 | 26 Feb 2019 | Results for the year ended 31 December 2018 | RNS | |
| 12/02/19 | 16:47:57 | 12 Feb 2019 | Director/PDMR Shareholding | RNS | |
| 11/01/19 | 16:21:58 | 11 Jan 2019 | Director/PDMR Shareholding | RNS | |
| 31/12/18 | 07:00:08 | 31 Dec 2018 | Acquisition completion | RNS | |
| 17/12/18 | 07:00:04 | 17 Dec 2018 | Acquisition of global vaccine adjuvant specialist | RNS | |
| 12/12/18 | 13:14:32 | 12 Dec 2018 | Director/PDMR Shareholding | RNS | |
| 22/11/18 | 13:54:30 | 22 Nov 2018 | Director Declaration | RNS | |
| 22/11/18 | 08:07:45 | 22 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 14/11/18 | 14:48:15 | 14 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 14/11/18 | 08:24:18 | 14 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 01/11/18 | 11:32:38 | 1 Nov 2018 | Director/PDMR Shareholding | RNS | |
| 01/11/18 | 07:00:04 | 1 Nov 2018 | Trading Update for the Third Quarter 2018 | RNS | |
| 26/10/18 | 08:00:03 | 26 Oct 2018 | Acquisition update | RNS | |
| 12/10/18 | 14:42:39 | 12 Oct 2018 | Director/PDMR Shareholding | RNS |