| 01/04/20 | 10:47:56 | 1 Apr 2020 | | Block listing Interim Review | RNS |
| 20/03/20 | 08:00:04 | 20 Mar 2020 | | CEO change of start date | RNS |
| 02/03/20 | 10:30:01 | 2 Mar 2020 | | Total Voting Rights | RNS |
| 25/02/20 | 13:32:04 | 25 Feb 2020 | | Director Declaration | RNS |
| 12/02/20 | 12:15:01 | 12 Feb 2020 | | Director/PDMR Shareholding | RNS |
| 06/02/20 | 14:59:14 | 6 Feb 2020 | | Final results of the tender offers | RNS |
| 06/02/20 | 10:30:01 | 6 Feb 2020 | | Board Change | RNS |
| 05/02/20 | 10:30:02 | 5 Feb 2020 | | Dividend Declaration | RNS |
| 04/02/20 | 07:01:02 | 4 Feb 2020 | | Board Change | RNS |
| 03/02/20 | 12:45:01 | 3 Feb 2020 | | Total Voting Rights | RNS |
| 28/01/20 | 09:48:23 | 28 Jan 2020 | | Tender offers to purchase bonds for cash | RNS |
| 14/01/20 | 10:45:04 | 14 Jan 2020 | | Director/PDMR Shareholding | RNS |
| 02/01/20 | 10:51:29 | 2 Jan 2020 | | Total Voting Rights | RNS |
| 02/12/19 | 11:15:03 | 2 Dec 2019 | | Total Voting Rights | RNS |
| 27/11/19 | 14:50:14 | 27 Nov 2019 | | Director/PDMR Shareholding | RNS |
| 27/11/19 | 14:34:13 | 27 Nov 2019 | | Director/PDMR Shareholding | RNS |
| 22/11/19 | 07:00:08 | 22 Nov 2019 | | New Chief Executive appointment | RNS |
| 12/11/19 | 07:00:04 | 12 Nov 2019 | | Half-yearly results | RNS |
| 01/11/19 | 10:30:04 | 1 Nov 2019 | | Total Voting Rights | RNS |
| 22/10/19 | 10:17:53 | 22 Oct 2019 | | Director Declaration | RNS |
| 18/10/19 | 12:30:52 | 18 Oct 2019 | | Confirmation of half-yearly results date | RNS |
| 14/10/19 | 10:53:34 | 14 Oct 2019 | | Director/PDMR Shareholding | RNS |
| 01/10/19 | 11:30:02 | 1 Oct 2019 | | Block listing Interim Review | RNS |
| 01/10/19 | 11:30:02 | 1 Oct 2019 | | Total Voting Rights | RNS |
| 19/09/19 | 08:00:13 | 19 Sept 2019 | | Capital markets day | RNS |
| 02/09/19 | 11:15:03 | 2 Sept 2019 | | Total Voting Rights | RNS |
| 21/08/19 | 18:20:06 | 21 Aug 2019 | | Director/PDMR Shareholding | RNS |
| 21/08/19 | 17:47:38 | 21 Aug 2019 | | Director/PDMR Shareholding | RNS |
| 01/08/19 | 10:45:01 | 1 Aug 2019 | | Total Voting Rights | RNS |
| 31/07/19 | 10:42:54 | 31 Jul 2019 | | Confirmation of dividend | RNS |
| 29/07/19 | 11:21:38 | 29 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 19/07/19 | 10:22:00 | 19 Jul 2019 | | Director Declaration | RNS |
| 11/07/19 | 14:35:56 | 11 Jul 2019 | | Result of AGM | RNS |
| 11/07/19 | 08:00:07 | 11 Jul 2019 | | Directorate Change | RNS |
| 01/07/19 | 12:00:01 | 1 Jul 2019 | | Total Voting Rights | RNS |
| 25/06/19 | 13:45:35 | 25 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 25/06/19 | 13:41:17 | 25 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 20/06/19 | 17:23:23 | 20 Jun 2019 | | Holding(s) in Company | RNS |
| 12/06/19 | 17:41:48 | 12 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 10/06/19 | 16:08:39 | 10 Jun 2019 | | 2019 Annual Report and Notice of AGM | RNS |
| 03/06/19 | 12:30:04 | 3 Jun 2019 | | Total Voting Rights | RNS |
| 15/05/19 | 16:10:01 | 15 May 2019 | | Director/PDMR Shareholding | RNS |
| 14/05/19 | 14:30:01 | 14 May 2019 | | Director/PDMR Shareholding | RNS |
| 14/05/19 | 08:00:06 | 14 May 2019 | | Final Results | RNS |
| 13/05/19 | 18:50:01 | 13 May 2019 | | Holding(s) in Company | RNS |
| 13/05/19 | 11:00:02 | 13 May 2019 | | Holding(s) in Company | RNS |
| 09/05/19 | 17:15:01 | 9 May 2019 | | Holding(s) in Company | RNS |
| 02/05/19 | 12:38:48 | 2 May 2019 | | Holding(s) in Company | RNS |
| 01/05/19 | 11:30:02 | 1 May 2019 | | Total Voting Rights | RNS |
| 16/04/19 | 15:42:18 | 16 Apr 2019 | | Confirmation of annual results date | RNS |