| 28/08/15 | 11:00:06 | 28 Aug 2015 | | Notification of Major Interest in Shares | RNS |
| 27/08/15 | 11:30:06 | 27 Aug 2015 | | Notice of Results | RNS |
| 26/08/15 | 13:57:21 | 26 Aug 2015 | | Notification of Major Interest in Shares | RNS |
| 03/07/15 | 08:00:08 | 3 Jul 2015 | | Kounrad Production Update | RNS |
| 29/06/15 | 08:00:10 | 29 Jun 2015 | | Kounrad Production Update | RNS |
| 25/06/15 | 08:30:06 | 25 Jun 2015 | | Exercise of Options and Directors' Dealings | RNS |
| 24/06/15 | 08:00:08 | 24 Jun 2015 | | Update on Copper Bay Investment | RNS |
| 17/06/15 | 14:20:19 | 17 Jun 2015 | | Result of AGM | RNS |
| 21/05/15 | 08:00:26 | 21 May 2015 | | Kounrad Expansion Update | RNS |
| 20/05/15 | 17:30:01 | 20 May 2015 | | Posting Notice of Meeting and Dividend Timetable | RNS |
| 23/04/15 | 08:31:01 | 23 Apr 2015 | | Director Shareholding | RNS |
| 23/04/15 | 08:30:01 | 23 Apr 2015 | | Grant of Options | RNS |
| 21/04/15 | 17:48:45 | 21 Apr 2015 | | Annual Report and Accounts 2014 | RNS |
| 15/04/15 | 12:21:51 | 15 Apr 2015 | | Proposed Share Premium Cancellation& result of EGM | RNS |
| 07/04/15 | 08:00:18 | 7 Apr 2015 | | Q1 2015 Production Update | RNS |
| 30/03/15 | 08:01:05 | 30 Mar 2015 | | Circular and Notice of EGM | RNS |
| 30/03/15 | 08:00:22 | 30 Mar 2015 | | 2014 Full Year Results | RNS |
| 16/03/15 | 11:43:52 | 16 Mar 2015 | | Notice of Results | RNS |
| 10/02/15 | 16:40:40 | 10 Feb 2015 | | Second Price Monitoring Extn | RNS |
| 10/02/15 | 16:35:43 | 10 Feb 2015 | | Price Monitoring Extension | RNS |
| 15/01/15 | 07:30:04 | 15 Jan 2015 | | Transaction in Own Shares | RNS |
| 06/01/15 | 07:00:06 | 6 Jan 2015 | | 2014 Production Update and 2015 Outlook | RNS |
| 24/12/14 | 10:58:02 | 24 Dec 2014 | | Transaction in Own Shares | RNS |
| 26/11/14 | 07:30:02 | 26 Nov 2014 | | Director's Interest in Shares | RNS |
| 24/10/14 | 12:30:00 | 24 Oct 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi | RNS |
| 22/10/14 | 19:09:06 | 22 Oct 2014 | | Exercise of Options and Directors' Dealings | RNS |
| 09/10/14 | 08:00:07 | 9 Oct 2014 | | Grant of Options | RNS |
| 03/10/14 | 08:00:06 | 3 Oct 2014 | | Q3 2014 Production Update | RNS |
| 01/10/14 | 08:00:16 | 1 Oct 2014 | | Director's Interest in Shares | RNS |
| 25/09/14 | 08:00:14 | 25 Sept 2014 | | Interim Results for the 6 Months Ended 30 June 14 | RNS |
| 28/08/14 | 13:25:54 | 28 Aug 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 31/07/14 | 13:11:24 | 31 Jul 2014 | | Exercise of Warrants | RNS |
| 24/07/14 | 08:00:14 | 24 Jul 2014 | | Allotment and issue of shares | RNS |
| 18/07/14 | 19:14:50 | 18 Jul 2014 | | Transaction in Own Shares | RNS |
| 17/07/14 | 19:25:04 | 17 Jul 2014 | | Exercise of Options and Transaction in Own Shares | RNS |
| 02/07/14 | 17:36:17 | 2 Jul 2014 | | Share Pledge by a Director | RNS |
| 02/07/14 | 08:00:05 | 2 Jul 2014 | | Q2 2014 Production and Capacity Expansion Update | RNS |
| 01/07/14 | 08:00:16 | 1 Jul 2014 | | Exercise of Warrants | RNS |
| 16/06/14 | 14:47:41 | 16 Jun 2014 | | Board Changes and Results of AGM | RNS |
| 03/06/14 | 13:50:47 | 3 Jun 2014 | | Grant of Options | RNS |
| 27/05/14 | 19:06:19 | 27 May 2014 | | TR-1 NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 27/05/14 | 19:06:10 | 27 May 2014 | | TR-1 Notification of Major Interest in Shares | RNS |
| 27/05/14 | 12:43:35 | 27 May 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 23/05/14 | 17:53:59 | 23 May 2014 | | TR:1- Notification of major interest in shares | RNS |
| 23/05/14 | 13:01:34 | 23 May 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 20/05/14 | 08:00:14 | 20 May 2014 | | Kounrad Transaction Completion and Expansion Plans | RNS |
| 19/05/14 | 17:03:53 | 19 May 2014 | | Annual Report and Accounts 2013 and Notice of AGM | RNS |
| 14/05/14 | 18:20:00 | 14 May 2014 | | TR-1: Notification of Major Interest in Shares | RNS |
| 16/04/14 | 08:00:07 | 16 Apr 2014 | | 2013 Full Year Results | RNS |
| 08/04/14 | 11:30:02 | 8 Apr 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |