| 18/05/20 | 07:00:06 | 18 May 2020 | | Update on agreement with the Tamraz Group | RNS |
| 03/04/20 | 08:00:05 | 3 Apr 2020 | | Update on agreement with the Tamraz Group | RNS |
| 10/02/20 | 13:47:18 | 10 Feb 2020 | | Update | RNS |
| 27/01/20 | 16:41:27 | 27 Jan 2020 | | Second Price Monitoring Extn | RNS |
| 27/01/20 | 16:36:31 | 27 Jan 2020 | | Price Monitoring Extension | RNS |
| 27/01/20 | 14:05:36 | 27 Jan 2020 | | Second Price Monitoring Extn | RNS |
| 27/01/20 | 14:00:31 | 27 Jan 2020 | | Price Monitoring Extension | RNS |
| 24/01/20 | 16:47:38 | 24 Jan 2020 | | Enforcement of Share Lock-In | RNS |
| 22/01/20 | 16:45:09 | 22 Jan 2020 | | Notification of Transactions | RNS |
| 17/01/20 | 17:08:00 | 17 Jan 2020 | | Interim update on enforcement of Share Lock-In | RNS |
| 17/01/20 | 16:41:14 | 17 Jan 2020 | | Second Price Monitoring Extn | RNS |
| 17/01/20 | 16:35:43 | 17 Jan 2020 | | Price Monitoring Extension | RNS |
| 15/01/20 | 16:40:58 | 15 Jan 2020 | | Second Price Monitoring Extn | RNS |
| 15/01/20 | 16:35:35 | 15 Jan 2020 | | Price Monitoring Extension | RNS |
| 14/01/20 | 07:00:03 | 14 Jan 2020 | | Interim update on Share Lock-In | RNS |
| 08/01/20 | 09:05:30 | 8 Jan 2020 | | Second Price Monitoring Extn | RNS |
| 08/01/20 | 09:00:29 | 8 Jan 2020 | | Price Monitoring Extension | RNS |
| 08/01/20 | 07:00:04 | 8 Jan 2020 | | Update on Non-Receipt of Funds | RNS |
| 30/12/19 | 16:40:52 | 30 Dec 2019 | | Second Price Monitoring Extn | RNS |
| 30/12/19 | 16:35:50 | 30 Dec 2019 | | Price Monitoring Extension | RNS |
| 17/12/19 | 09:05:33 | 17 Dec 2019 | | Second Price Monitoring Extn | RNS |
| 17/12/19 | 09:00:24 | 17 Dec 2019 | | Price Monitoring Extension | RNS |
| 29/11/19 | 17:27:46 | 29 Nov 2019 | | Total Voting Rights | RNS |
| 26/11/19 | 14:05:46 | 26 Nov 2019 | | Second Price Monitoring Extn | RNS |
| 26/11/19 | 14:00:42 | 26 Nov 2019 | | Price Monitoring Extension | RNS |
| 21/11/19 | 13:56:21 | 21 Nov 2019 | | Results of EGM and Issue of New Ordinary Shares | RNS |
| 18/11/19 | 07:00:06 | 18 Nov 2019 | | Extraordinary General Meeting | RNS |
| 01/11/19 | 07:00:04 | 1 Nov 2019 | | Proposals by investor group to increase holding | RNS |
| 30/09/19 | 15:05:47 | 30 Sept 2019 | | Second Price Monitoring Extn | RNS |
| 30/09/19 | 15:00:25 | 30 Sept 2019 | | Price Monitoring Extension | RNS |
| 25/09/19 | 12:05:50 | 25 Sept 2019 | | Second Price Monitoring Extn | RNS |
| 25/09/19 | 12:00:30 | 25 Sept 2019 | | Price Monitoring Extension | RNS |
| 25/09/19 | 08:00:08 | 25 Sept 2019 | | Board Appointments | RNS |
| 23/09/19 | 08:00:04 | 23 Sept 2019 | | Interim Statement for six months ended 30 June 19 | RNS |
| 12/09/19 | 15:05:50 | 12 Sept 2019 | | Second Price Monitoring Extn | RNS |
| 12/09/19 | 15:00:38 | 12 Sept 2019 | | Price Monitoring Extension | RNS |
| 05/09/19 | 17:41:15 | 5 Sept 2019 | | Second Price Monitoring Extn | RNS |
| 05/09/19 | 17:35:52 | 5 Sept 2019 | | Price Monitoring Extension | RNS |
| 05/08/19 | 15:00:59 | 5 Aug 2019 | | Price Monitoring Extension | RNS |
| 30/07/19 | 12:40:52 | 30 Jul 2019 | | Issue of Equity Holdings in Company | RNS |
| 29/07/19 | 10:00:35 | 29 Jul 2019 | | Price Monitoring Extension | RNS |
| 24/07/19 | 13:06:31 | 24 Jul 2019 | | Results of Annual General Meeting | RNS |
| 19/06/19 | 08:00:02 | 19 Jun 2019 | | Preliminary Results for Year Ended 31 Dec. 2018 | RNS |
| 14/06/19 | 08:00:05 | 14 Jun 2019 | | Appointment of Non-Executive Director | RNS |
| 16/01/19 | 07:00:03 | 16 Jan 2019 | | Change of Nominated Adviser | RNS |
| 09/01/19 | 18:00:05 | 9 Jan 2019 | | Nominated Adviser Status | RNS |
| 04/01/19 | 16:00:01 | 4 Jan 2019 | | Share Capital and Total Voting Rights | RNS |
| 26/09/18 | 08:00:03 | 26 Sept 2018 | | Placing to raise £400,000 | RNS |
| 25/09/18 | 08:00:05 | 25 Sept 2018 | | Interim Results | RNS |
| 17/09/18 | 08:00:04 | 17 Sept 2018 | | Tano 2A Block Update | RNS |