| 14/12/15 | 07:00:09 | 14 Dec 2015 | | Change in significant shareholding | RNS |
| 26/11/15 | 07:00:34 | 26 Nov 2015 | | Change in substantial shareholding | RNS |
| 13/10/15 | 08:00:05 | 13 Oct 2015 | | Market Update for 3Q 2015 | RNS |
| 11/09/15 | 08:00:09 | 11 Sept 2015 | | Interim Results | RNS |
| 02/09/15 | 08:00:21 | 2 Sept 2015 | | Holdings in Company | RNS |
| 01/09/15 | 08:04:48 | 1 Sept 2015 | | Appointment of Broker | RNS |
| 03/08/15 | 08:00:13 | 3 Aug 2015 | | Appointment of Paul Rodzianko as Chairman | RNS |
| 14/07/15 | 08:00:12 | 14 Jul 2015 | | Market update for the first half of 2015 | RNS |
| 29/06/15 | 08:49:30 | 29 Jun 2015 | | Appointment of Non-Executive Director | RNS |
| 11/06/15 | 08:00:07 | 11 Jun 2015 | | AGM Results | RNS |
| 26/05/15 | 08:01:08 | 26 May 2015 | | Retirement as Non-Executive Chairman | RNS |
| 26/05/15 | 08:00:57 | 26 May 2015 | | Annual Report and Financial Statements | RNS |
| 15/05/15 | 08:00:07 | 15 May 2015 | | Annual results for the year ended 31 December 2014 | RNS |
| 14/04/15 | 08:00:06 | 14 Apr 2015 | | Market Update for the Quarter Ended 31 March 2015 | RNS |
| 13/01/15 | 07:00:07 | 13 Jan 2015 | | Preliminary Update for the Year Ended 31 Dec 2014 | RNS |
| 24/10/14 | 08:00:07 | 24 Oct 2014 | | Holding(s) in Company | RNS |
| 09/10/14 | 08:00:04 | 9 Oct 2014 | | Market Update for 3Q 2014 | RNS |
| 02/10/14 | 08:00:08 | 2 Oct 2014 | | Declaration of Interim Dividend | RNS |
| 15/09/14 | 10:17:06 | 15 Sept 2014 | | Interim Results | RNS |
| 11/07/14 | 08:00:07 | 11 Jul 2014 | | Market update for the first half of 2014 | RNS |
| 16/06/14 | 08:00:06 | 16 Jun 2014 | | AGM Results | RNS |
| 23/05/14 | 08:00:08 | 23 May 2014 | | Annual Report and Financial Statements | RNS |
| 02/05/14 | 08:00:05 | 2 May 2014 | | Annual Results | RNS |
| 17/04/14 | 08:00:05 | 17 Apr 2014 | | Market Update for 1Q 2014 | RNS |
| 26/03/14 | 07:00:13 | 26 Mar 2014 | | Holding(s) in Company | RNS |
| 20/03/14 | 07:00:04 | 20 Mar 2014 | | Holding(s) in Company | RNS |
| 04/03/14 | 07:00:08 | 4 Mar 2014 | | Completion of Line 5 Commissioning | RNS |
| 31/01/14 | 07:00:06 | 31 Jan 2014 | | Holding(s) in Company | RNS |
| 15/01/14 | 07:00:04 | 15 Jan 2014 | | Preliminary Update for the Year Ended 31 Dec 2013 | RNS |
| 08/10/13 | 08:00:03 | 8 Oct 2013 | | Market Update for 3Q 2013 | RNS |
| 08/10/13 | 08:00:03 | 8 Oct 2013 | | Holding(s) in Company | RNS |
| 04/10/13 | 08:00:04 | 4 Oct 2013 | | Holding(s) in Company | RNS |
| 16/09/13 | 08:00:13 | 16 Sept 2013 | | Interim Results | RNS |
| 11/09/13 | 09:43:50 | 11 Sept 2013 | | Fitch Ratings Update | RNS |
| 01/08/13 | 08:12:46 | 1 Aug 2013 | | Holding(s) in Company | RNS |
| 09/07/13 | 08:00:04 | 9 Jul 2013 | | Market update for first half of 2013 | RNS |
| 04/06/13 | 08:00:04 | 4 Jun 2013 | | AGM Results | RNS |
| 28/05/13 | 08:00:09 | 28 May 2013 | | Purchase of Shares by a Director | RNS |
| 22/05/13 | 08:00:07 | 22 May 2013 | | Purchase of Shares by Significant Shareholder | RNS |
| 15/05/13 | 08:35:47 | 15 May 2013 | | Annual Report | RNS |
| 24/04/13 | 08:00:03 | 24 Apr 2013 | | Annual Results | RNS |
| 09/04/13 | 08:00:04 | 9 Apr 2013 | | Market Update for 1Q 2013 | RNS |
| 12/03/13 | 07:00:03 | 12 Mar 2013 | | Holding(s) in Company | RNS |
| 07/03/13 | 07:00:11 | 7 Mar 2013 | | New Significant Shareholder | RNS |
| 26/02/13 | 09:03:23 | 26 Feb 2013 | | Director Shareholding | RNS |
| 17/01/13 | 07:00:04 | 17 Jan 2013 | | Preliminary Update for the Year Ended 31 Dec 2012 | RNS |
