| 25/04/18 | 08:00:08 | 25 Apr 2018 | | AGM and Q1 Trading Statement | RNS |
| 22/03/18 | 07:00:07 | 22 Mar 2018 | | Final Results | RNS |
| 21/03/18 | 17:43:40 | 21 Mar 2018 | | Board changes | RNS |
| 19/01/18 | 10:21:50 | 19 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 18/01/18 | 07:00:06 | 18 Jan 2018 | | Notice of Results and Trading Update | RNS |
| 22/12/17 | 11:52:16 | 22 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 13/12/17 | 13:29:31 | 13 Dec 2017 | | Grant of Share Options | RNS |
| 24/10/17 | 14:26:18 | 24 Oct 2017 | | Director/PCA shareholding | RNS |
| 21/09/17 | 08:00:06 | 21 Sept 2017 | | Holding(s) in Company | RNS |
| 20/09/17 | 16:20:20 | 20 Sept 2017 | | Director/PDMR Shareholding | RNS |
| 15/09/17 | 08:00:04 | 15 Sept 2017 | | Director/PDMR Shareholding | RNS |
| 14/09/17 | 11:49:20 | 14 Sept 2017 | | Director/PDMR Shareholding | RNS |
| 14/09/17 | 08:00:05 | 14 Sept 2017 | | Half-year Report | RNS |
| 17/07/17 | 08:00:05 | 17 Jul 2017 | | Chris Dent appointed as Chief Financial Officer | RNS |
| 28/06/17 | 16:55:27 | 28 Jun 2017 | | Director/PDMR Shareholding | RNS |
| 28/04/17 | 18:00:01 | 28 Apr 2017 | | Total Voting Rights | RNS |
| 27/04/17 | 16:51:28 | 27 Apr 2017 | | Result of AGM | RNS |
| 26/04/17 | 08:00:10 | 26 Apr 2017 | | Holding(s) in Company | RNS |
| 11/04/17 | 09:00:03 | 11 Apr 2017 | | Completion of acquisition of Metro Rod Limited | RNS |
| 10/04/17 | 12:14:19 | 10 Apr 2017 | | Result of GM | RNS |
| 04/04/17 | 08:00:11 | 4 Apr 2017 | | Director/PDMR Shareholding | RNS |
| 03/04/17 | 09:04:22 | 3 Apr 2017 | | Senior management appointment | RNS |
| 23/03/17 | 08:14:25 | 23 Mar 2017 | | Final Closing | RNS |
| 23/03/17 | 07:00:12 | 23 Mar 2017 | | Acquisition and Placing | RNS |
| 23/03/17 | 07:00:11 | 23 Mar 2017 | | Final Results | RNS |
| 22/03/17 | 13:04:24 | 22 Mar 2017 | | Potential Acquisition and Temporary Suspension | RNS |
| 30/11/16 | 17:00:01 | 30 Nov 2016 | | Total Voting Rights | RNS |
| 01/11/16 | 07:00:07 | 1 Nov 2016 | | Acquisition | RNS |
| 14/10/16 | 08:00:07 | 14 Oct 2016 | | Directorate Change | RNS |
| 15/09/16 | 08:00:08 | 15 Sept 2016 | | Half-year Report | RNS |
| 31/08/16 | 18:00:03 | 31 Aug 2016 | | Total Voting Rights | RNS |
| 05/08/16 | 08:00:10 | 5 Aug 2016 | | Admission to Aim And First Day of Dealings | RNS |