| 08/10/18 | 08:00:04 | 8 Oct 2018 | | Arc Reports Significant Drill Results from Zamsort | RNS |
| 01/10/18 | 08:00:06 | 1 Oct 2018 | | £2 Million Equity Fundraising | RNS |
| 11/09/18 | 08:00:18 | 11 Sept 2018 | | Intersects extensive copper cobalt mineralisation | RNS |
| 20/08/18 | 19:20:01 | 20 Aug 2018 | | Directors' Dealing | RNS |
| 14/08/18 | 13:26:53 | 14 Aug 2018 | | Kalaba Drilling Programme Update | RNS |
| 01/08/18 | 08:00:04 | 1 Aug 2018 | | Kalaba Drilling Programme Update | RNS |
| 11/07/18 | 08:00:04 | 11 Jul 2018 | | Start of Drilling; increase of Zamsort ownership | RNS |
| 09/07/18 | 16:00:02 | 9 Jul 2018 | | Arc Minerals Investor Seminar - Revised Time | RNS |
| 09/07/18 | 08:00:05 | 9 Jul 2018 | | Arc to Present at Zambia Mining Conference | RNS |
| 03/07/18 | 08:00:11 | 3 Jul 2018 | | Arc Minerals Investor Presentation Evening | RNS |
| 28/06/18 | 08:00:06 | 28 Jun 2018 | | Akyanga Resource Update | RNS |
| 26/06/18 | 14:29:18 | 26 Jun 2018 | | Sale of Non-Core Asset | RNS |
| 18/06/18 | 08:00:04 | 18 Jun 2018 | | Increase of interest in Zamsort to 61% | RNS |
| 13/06/18 | 08:00:08 | 13 Jun 2018 | | Don Bailey Options Awards | RNS |
| 11/06/18 | 15:00:04 | 11 Jun 2018 | | TR-1 Notification: Mrs Ann Gloag | RNS |
| 05/06/18 | 08:00:07 | 5 Jun 2018 | | Arc Minerals increases Zamsort ownership to 55% | RNS |
| 31/05/18 | 08:00:07 | 31 May 2018 | | Appointment of New Director | RNS |
| 23/05/18 | 08:00:11 | 23 May 2018 | | Directors' Dealing | RNS |
| 22/05/18 | 08:00:11 | 22 May 2018 | | Notification of Major Shareholding-Mrs. Ann Gloag | RNS |
| 18/05/18 | 08:00:05 | 18 May 2018 | | Directors' Dealing | RNS |
| 16/05/18 | 18:16:18 | 16 May 2018 | | Grant of Warrants | RNS |
| 15/05/18 | 08:00:06 | 15 May 2018 | | Acquisition and Placing of Equity | RNS |
| 10/05/18 | 08:06:38 | 10 May 2018 | | Blocklisting Six Monthly Return | RNS |
| 27/02/18 | 07:00:06 | 27 Feb 2018 | | Initiation of Soil Sampling Programme | RNS |
| 12/02/18 | 13:56:21 | 12 Feb 2018 | | UPDATE ON THE OFFER FOR CASA MINING LIMITED | RNS |
| 31/01/18 | 07:00:03 | 31 Jan 2018 | | Settlement of Major Liability | RNS |
| 30/01/18 | 07:00:02 | 30 Jan 2018 | | Over 100 g/t Au assayed at Akyanga | RNS |
