| 25/10/17 | 10:48:52 | 25 Oct 2017 | | Director/PDMR Shareholding | RNS |
| 14/09/17 | 08:00:03 | 14 Sept 2017 | | Half-year Report | RNS |
| 29/06/17 | 15:44:45 | 29 Jun 2017 | | Holding(s) in Company | RNS |
| 10/05/17 | 12:22:38 | 10 May 2017 | | Result of AGM | RNS |
| 10/05/17 | 08:00:07 | 10 May 2017 | | AGM Statement | RNS |
| 30/03/17 | 16:56:32 | 30 Mar 2017 | | Annual Report and Notice of AGM | RNS |
| 23/03/17 | 12:23:55 | 23 Mar 2017 | | Preliminary Results | RNS |
| 27/10/16 | 13:21:05 | 27 Oct 2016 | | Director/PDMR Shareholding | RNS |
| 30/09/16 | 08:00:09 | 30 Sept 2016 | | Half-year Report | RNS |
| 08/06/16 | 10:35:08 | 8 Jun 2016 | | Holding(s) in Company | RNS |
| 06/06/16 | 16:04:02 | 6 Jun 2016 | | Director/PDMR Shareholding | RNS |
| 18/05/16 | 12:55:05 | 18 May 2016 | | Result of AGM | RNS |
| 18/05/16 | 12:15:06 | 18 May 2016 | | AGM Statement | RNS |
| 06/04/16 | 15:59:33 | 6 Apr 2016 | | Annual Report and Notice of AGM | RNS |
| 30/03/16 | 08:00:06 | 30 Mar 2016 | | Preliminary 2015 Results | RNS |
| 18/03/16 | 12:30:30 | 18 Mar 2016 | | Disposal of Leeds Site | RNS |
| 16/03/16 | 13:06:56 | 16 Mar 2016 | | Holding(s) in Company | RNS |
| 01/02/16 | 17:05:00 | 1 Feb 2016 | | Director/PDMR Shareholding | RNS |
| 29/01/16 | 17:18:55 | 29 Jan 2016 | | New Joint Share Ownership Plan | RNS |
| 11/12/15 | 12:29:55 | 11 Dec 2015 | | Holding(s) in Company | RNS |
| 10/12/15 | 18:00:01 | 10 Dec 2015 | | Notification of Holding | RNS |
| 10/12/15 | 18:00:01 | 10 Dec 2015 | | Notification of Directors' Holdings | RNS |
| 10/12/15 | 13:23:38 | 10 Dec 2015 | | Result of EGM | RNS |
| 24/11/15 | 09:26:54 | 24 Nov 2015 | | Shareholder Notification | RNS |
| 17/11/15 | 17:00:01 | 17 Nov 2015 | | Posting of EGM Circular | RNS |
| 16/11/15 | 16:02:46 | 16 Nov 2015 | | Placing | RNS |
| 04/11/15 | 08:40:30 | 4 Nov 2015 | | New Strategic Developments and Fundraising | RNS |
| 11/09/15 | 14:00:05 | 11 Sept 2015 | | Interim Statement 2015 | RNS |
| 20/08/15 | 17:28:51 | 20 Aug 2015 | | Director Appointment | RNS |
| 12/05/15 | 11:18:21 | 12 May 2015 | | Result of AGM | RNS |
| 12/05/15 | 08:01:15 | 12 May 2015 | | Retirement of Managing Director | RNS |
| 31/03/15 | 17:04:51 | 31 Mar 2015 | | Annual Report and Notice of AGM | RNS |
| 06/03/15 | 07:00:13 | 6 Mar 2015 | | Preliminary 2014 Results | RNS |
| 23/12/14 | 14:18:20 | 23 Dec 2014 | | Disposal of York Site | RNS |
| 12/09/14 | 09:59:51 | 12 Sept 2014 | | Half Yearly Report | RNS |
| 13/05/14 | 16:46:49 | 13 May 2014 | | Holding(s) in Company | RNS |
| 07/05/14 | 12:48:39 | 7 May 2014 | | Result of Open Offer and Result of General Meeting | RNS |
| 14/04/14 | 08:00:08 | 14 Apr 2014 | | Posting of Circular | RNS |
| 11/04/14 | 17:00:03 | 11 Apr 2014 | | Placing & Open Offer | RNS |
| 03/04/14 | 11:00:02 | 3 Apr 2014 | | Annual Financial Report | RNS |
| 06/03/14 | 07:00:08 | 6 Mar 2014 | | Preliminary Statement of Annual Results | RNS |
| 07/01/14 | 10:33:38 | 7 Jan 2014 | | Holding(s) in Company | RNS |
| 14/10/13 | 16:43:53 | 14 Oct 2013 | | Result of Open Offer | RNS |
| 18/09/13 | 18:30:02 | 18 Sept 2013 | | Share Placing | RNS |
| 13/09/13 | 17:34:59 | 13 Sept 2013 | | Interim Results | RNS |
| 07/05/13 | 19:25:10 | 7 May 2013 | | Result of AGM | RNS |
| 05/04/13 | 08:00:05 | 5 Apr 2013 | | Annual Financial Report | RNS |
| 08/03/13 | 15:00:03 | 8 Mar 2013 | | Preliminary Statement of Annual Results | RNS |
| 06/02/13 | 16:51:04 | 6 Feb 2013 | | Holding(s) in Company | RNS |