| 11/12/18 | 16:58:05 | 11 Dec 2018 | | Transaction in Own Shares | RNS |
| 10/12/18 | 17:10:50 | 10 Dec 2018 | | Transaction in Own Shares | RNS |
| 06/12/18 | 17:45:25 | 6 Dec 2018 | | Transaction in Own Shares | RNS |
| 06/12/18 | 16:28:44 | 6 Dec 2018 | | Holding(s) in Company | RNS |
| 05/12/18 | 17:19:52 | 5 Dec 2018 | | Transaction in Own Shares | RNS |
| 05/12/18 | 13:12:35 | 5 Dec 2018 | | Publication of Circular and Notice of GM | RNS |
| 04/12/18 | 16:59:26 | 4 Dec 2018 | | Transaction in Own Shares | RNS |
| 03/12/18 | 17:15:02 | 3 Dec 2018 | | Transaction in Own Shares | RNS |
| 03/12/18 | 12:23:00 | 3 Dec 2018 | | Total Voting Rights | RNS |
| 03/12/18 | 07:00:08 | 3 Dec 2018 | | Acquisition agreement amended | RNS |
| 30/11/18 | 16:57:09 | 30 Nov 2018 | | Transaction in Own Shares | RNS |
| 29/11/18 | 16:56:29 | 29 Nov 2018 | | Transaction in Own Shares | RNS |
| 28/11/18 | 17:14:05 | 28 Nov 2018 | | Transaction in Own Shares | RNS |
| 28/11/18 | 07:08:46 | 28 Nov 2018 | | Change to Director Details | RNS |
| 27/11/18 | 17:02:09 | 27 Nov 2018 | | Transaction in Own Shares | RNS |
| 26/11/18 | 16:51:13 | 26 Nov 2018 | | Transaction in Own Shares | RNS |
| 23/11/18 | 16:56:21 | 23 Nov 2018 | | Transaction in Own Shares | RNS |
| 22/11/18 | 17:02:10 | 22 Nov 2018 | | Transaction in Own Shares | RNS |
| 21/11/18 | 16:50:34 | 21 Nov 2018 | | Transaction in Own Shares | RNS |
| 20/11/18 | 16:50:51 | 20 Nov 2018 | | Transaction in Own Shares | RNS |
| 19/11/18 | 16:56:48 | 19 Nov 2018 | | Transaction in Own Shares | RNS |
| 16/11/18 | 17:42:09 | 16 Nov 2018 | | Transaction in Own Shares | RNS |
| 13/11/18 | 16:44:01 | 13 Nov 2018 | | Transaction in Own Shares | RNS |
| 12/11/18 | 16:43:29 | 12 Nov 2018 | | Transaction in Own Shares | RNS |
| 09/11/18 | 16:46:58 | 9 Nov 2018 | | Transaction in Own Shares | RNS |
| 08/11/18 | 16:44:02 | 8 Nov 2018 | | Transaction in Own Shares | RNS |
| 07/11/18 | 16:42:15 | 7 Nov 2018 | | Transaction in Own Shares | RNS |
| 06/11/18 | 16:50:49 | 6 Nov 2018 | | Transaction in Own Shares | RNS |
| 06/11/18 | 10:47:34 | 6 Nov 2018 | | Holding(s) in Company | RNS |
| 05/11/18 | 16:44:48 | 5 Nov 2018 | | Transaction in Own Shares | RNS |
| 02/11/18 | 17:19:14 | 2 Nov 2018 | | Holding(s) in Company | RNS |
| 02/11/18 | 16:49:49 | 2 Nov 2018 | | Transaction in Own Shares | RNS |
| 01/11/18 | 17:02:34 | 1 Nov 2018 | | Transaction in Own Shares | RNS |
| 01/11/18 | 10:19:05 | 1 Nov 2018 | | Total Voting Rights | RNS |
| 31/10/18 | 16:42:45 | 31 Oct 2018 | | Transaction in Own Shares | RNS |
| 30/10/18 | 16:43:12 | 30 Oct 2018 | | Transaction in Own Shares | RNS |
| 29/10/18 | 16:53:29 | 29 Oct 2018 | | Transaction in Own Shares | RNS |
| 26/10/18 | 17:47:50 | 26 Oct 2018 | | Transaction in Own Shares | RNS |
| 25/10/18 | 17:47:05 | 25 Oct 2018 | | Transaction in Own Shares | RNS |
| 25/10/18 | 08:00:07 | 25 Oct 2018 | | Directorate Change | RNS |
| 24/10/18 | 17:43:40 | 24 Oct 2018 | | Transaction in Own Shares | RNS |
| 23/10/18 | 17:48:01 | 23 Oct 2018 | | Transaction in Own Shares | RNS |
| 22/10/18 | 17:46:27 | 22 Oct 2018 | | Transaction in Own Shares | RNS |
| 19/10/18 | 17:45:24 | 19 Oct 2018 | | Transaction in Own Shares | RNS |
| 19/10/18 | 16:48:39 | 19 Oct 2018 | | Holding(s) in Company | RNS |
| 19/10/18 | 16:47:35 | 19 Oct 2018 | | Holding(s) in Company | RNS |
| 18/10/18 | 17:46:51 | 18 Oct 2018 | | Transaction in Own Shares | RNS |
| 17/10/18 | 17:53:19 | 17 Oct 2018 | | Transaction in Own Shares | RNS |
| 16/10/18 | 17:44:25 | 16 Oct 2018 | | Transaction in Own Shares | RNS |
| 16/10/18 | 08:00:02 | 16 Oct 2018 | | Drax Acquisition of UK power generation portfolio | RNS |