| 15/07/21 | 07:00:03 | 15 Jul 2021 | | Significant Drilling Results at Big One Deposit | RNS |
| 13/07/21 | 16:41:06 | 13 Jul 2021 | | Second Price Monitoring Extn | RNS |
| 13/07/21 | 16:35:49 | 13 Jul 2021 | | Price Monitoring Extension | RNS |
| 13/07/21 | 14:05:56 | 13 Jul 2021 | | Second Price Monitoring Extn | RNS |
| 13/07/21 | 14:00:42 | 13 Jul 2021 | | Price Monitoring Extension | RNS |
| 13/07/21 | 09:33:05 | 13 Jul 2021 | | ASX Trading Halt | RNS |
| 01/07/21 | 07:00:05 | 1 Jul 2021 | | Comprehensive geophysical campaign at Zambia | RNS |
| 30/06/21 | 14:03:18 | 30 Jun 2021 | | Notice of Extraordinary General Meeting | RNS |
| 29/06/21 | 07:00:03 | 29 Jun 2021 | | Mineralisation intercepted at Big One Deposit | RNS |
| 16/06/21 | 07:00:05 | 16 Jun 2021 | | Drilling campaign commences at Mt Oxide Project | RNS |
| 15/06/21 | 07:00:07 | 15 Jun 2021 | | Cleansing Notice and Appendix 2A | RNS |
| 04/06/21 | 07:00:04 | 4 Jun 2021 | | Castillo raises £6.4m to develop projects | RNS |
| 01/06/21 | 07:00:12 | 1 Jun 2021 | | Expanded drilling campaign to commence at Big One | RNS |
| 20/05/21 | 07:00:09 | 20 May 2021 | | Potential mineralisation extended at Big One | RNS |
| 10/05/21 | 07:00:08 | 10 May 2021 | | Exploration Update | RNS |
| 29/04/21 | 07:00:08 | 29 Apr 2021 | | March 2021 Quarterly Report | RNS |
| 13/04/21 | 07:00:04 | 13 Apr 2021 | | Data review boosts exploration potential of Arya | RNS |
| 07/04/21 | 07:00:07 | 7 Apr 2021 | | 11 new targets at Mt Oxide as exploration resumes | RNS |
| 25/03/21 | 10:22:26 | 25 Mar 2021 | | Cleansing Notice and Appendix 2A | RNS |
| 16/03/21 | 11:17:25 | 16 Mar 2021 | | Half-year Financial Report | RNS |
| 12/03/21 | 14:05:47 | 12 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 12/03/21 | 14:00:26 | 12 Mar 2021 | | Price Monitoring Extension | RNS |
| 02/03/21 | 07:01:08 | 2 Mar 2021 | | Strategic Update for Big One Deposit | RNS |
| 24/02/21 | 12:00:02 | 24 Feb 2021 | | Release of Securities from Escrow | RNS |
| 24/02/21 | 11:45:01 | 24 Feb 2021 | | Company Presentation | RNS |
| 11/02/21 | 18:22:58 | 11 Feb 2021 | | Cleansing Notice and Appendix 2A | RNS |
| 10/02/21 | 07:00:04 | 10 Feb 2021 | | Major copper discovery at Big One Deposit extended | RNS |
| 02/02/21 | 12:08:20 | 2 Feb 2021 | | Cleansing Notice and Appendix 2A | RNS |
| 01/02/21 | 07:00:09 | 1 Feb 2021 | | Key service provider appointments at Big One | RNS |
| 29/01/21 | 07:00:03 | 29 Jan 2021 | | December 2020 Quarterly Report | RNS |
| 19/01/21 | 07:00:05 | 19 Jan 2021 | | Potential Divestment of Broken Hill Asset | RNS |
| 18/01/21 | 11:41:05 | 18 Jan 2021 | | Cleansing Notice and Appendix 2A | RNS |
| 11/01/21 | 16:41:11 | 11 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 11/01/21 | 16:35:52 | 11 Jan 2021 | | Price Monitoring Extension | RNS |
| 11/01/21 | 11:06:25 | 11 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 11/01/21 | 11:00:54 | 11 Jan 2021 | | Price Monitoring Extension | RNS |
| 11/01/21 | 09:05:46 | 11 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 11/01/21 | 09:00:41 | 11 Jan 2021 | | Price Monitoring Extension | RNS |
| 11/01/21 | 07:00:07 | 11 Jan 2021 | | Assays Confirm Major Copper Discovery at Big One | RNS |
| 04/01/21 | 16:40:57 | 4 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 04/01/21 | 16:36:32 | 4 Jan 2021 | | Price Monitoring Extension | RNS |
| 04/01/21 | 14:05:53 | 4 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 04/01/21 | 14:01:17 | 4 Jan 2021 | | Price Monitoring Extension | RNS |
| 04/01/21 | 11:05:53 | 4 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 04/01/21 | 11:00:38 | 4 Jan 2021 | | Price Monitoring Extension | RNS |
| 04/01/21 | 07:00:10 | 4 Jan 2021 | | Update on RC Drill Programme at Big One Deposit | RNS |
| 14/12/20 | 07:00:08 | 14 Dec 2020 | | Visible copper intercepts continue at Big One | RNS |
| 09/12/20 | 13:35:22 | 9 Dec 2020 | | Cleansing Notice and Appendix 2A | RNS |
| 02/12/20 | 12:55:51 | 2 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 30/11/20 | 07:00:09 | 30 Nov 2020 | | First assay results at Big One | RNS |