| 08/06/20 | 12:02:33 | 8 Jun 2020 | | Price Monitoring Extension | RNS |
| 02/06/20 | 16:41:06 | 2 Jun 2020 | | Second Price Monitoring Extn | RNS |
| 02/06/20 | 16:35:28 | 2 Jun 2020 | | Price Monitoring Extension | RNS |
| 27/05/20 | 16:41:37 | 27 May 2020 | | Second Price Monitoring Extn | RNS |
| 27/05/20 | 16:35:53 | 27 May 2020 | | Price Monitoring Extension | RNS |
| 27/05/20 | 07:00:06 | 27 May 2020 | | Audited Results for the year ended 28 Dec 2019 | RNS |
| 21/05/20 | 07:00:11 | 21 May 2020 | | FY19 Results Release Update | RNS |
| 11/05/20 | 16:36:34 | 11 May 2020 | | Price Monitoring Extension | RNS |
| 30/04/20 | 12:04:02 | 30 Apr 2020 | | FY19 Results Release Update | RNS |
| 02/04/20 | 17:41:38 | 2 Apr 2020 | | Second Price Monitoring Extn | RNS |
| 02/04/20 | 17:36:41 | 2 Apr 2020 | | Price Monitoring Extension | RNS |
| 25/03/20 | 11:38:28 | 25 Mar 2020 | | COVID-19 update | RNS |
| 20/03/20 | 16:43:24 | 20 Mar 2020 | | Second Price Monitoring Extn | RNS |
| 20/03/20 | 16:36:33 | 20 Mar 2020 | | Price Monitoring Extension | RNS |
| 05/12/19 | 12:07:59 | 5 Dec 2019 | | Second Price Monitoring Extn | RNS |
| 05/12/19 | 12:02:42 | 5 Dec 2019 | | Price Monitoring Extension | RNS |
| 21/11/19 | 07:00:09 | 21 Nov 2019 | | Q3 Trading Update | RNS |
| 05/09/19 | 08:00:04 | 5 Sept 2019 | | Results for the 26 week period ended 29 June 2019 | RNS |
| 20/06/19 | 14:40:55 | 20 Jun 2019 | | Results of Annual General Meeting | RNS |
| 05/06/19 | 14:19:44 | 5 Jun 2019 | | Grant of awards under the LTIP | RNS |
| 23/05/19 | 08:00:06 | 23 May 2019 | | Q1 19 Trading Update | RNS |
| 30/04/19 | 19:19:43 | 30 Apr 2019 | | Annual Report and Notice of Annual General Meeting | RNS |
| 18/04/19 | 12:16:40 | 18 Apr 2019 | | Director/PDMR Shareholding | RNS |
| 10/04/19 | 17:41:07 | 10 Apr 2019 | | Second Price Monitoring Extn | RNS |
| 10/04/19 | 17:35:39 | 10 Apr 2019 | | Price Monitoring Extension | RNS |
| 04/04/19 | 08:00:11 | 4 Apr 2019 | | Final Results | RNS |
| 14/01/19 | 07:00:04 | 14 Jan 2019 | | Completion of disposal of UK Platforms Limited | RNS |
| 19/12/18 | 07:27:41 | 19 Dec 2018 | | CMA Unconditional Clearance | RNS |
| 29/11/18 | 12:07:16 | 29 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 29/11/18 | 12:02:13 | 29 Nov 2018 | | Price Monitoring Extension | RNS |
| 21/11/18 | 07:00:03 | 21 Nov 2018 | | Q3 18 Trading Update | RNS |
| 01/11/18 | 07:45:52 | 1 Nov 2018 | | Director's other publicly quoted directorships | RNS |
| 09/10/18 | 18:13:06 | 9 Oct 2018 | | Director/PDMR Shareholding | RNS |
| 18/09/18 | 13:07:41 | 18 Sept 2018 | | Second Price Monitoring Extn | RNS |
| 18/09/18 | 13:02:13 | 18 Sept 2018 | | Price Monitoring Extension | RNS |
| 30/08/18 | 13:07:43 | 30 Aug 2018 | | Second Price Monitoring Extn | RNS |
| 30/08/18 | 13:02:28 | 30 Aug 2018 | | Price Monitoring Extension | RNS |
| 30/08/18 | 08:00:12 | 30 Aug 2018 | | Interim report: Half year results | RNS |
| 07/08/18 | 17:40:44 | 7 Aug 2018 | | Second Price Monitoring Extn | RNS |
| 07/08/18 | 17:35:41 | 7 Aug 2018 | | Price Monitoring Extension | RNS |
| 07/08/18 | 14:17:08 | 7 Aug 2018 | | Result of General Meetings | RNS |
| 07/08/18 | 12:32:30 | 7 Aug 2018 | | Update on Share Plan General Meeting | RNS |
| 02/08/18 | 17:04:27 | 2 Aug 2018 | | Update on upcoming General Meeting | RNS |
| 27/07/18 | 16:44:31 | 27 Jul 2018 | | Update on upcoming General Meeting | RNS |
| 20/07/18 | 18:09:52 | 20 Jul 2018 | | Publication of Circulars | RNS |
| 19/07/18 | 14:00:05 | 19 Jul 2018 | | Proposed Disposal of UK Platforms Limited | RNS |
| 04/07/18 | 17:35:34 | 4 Jul 2018 | | Price Monitoring Extension | RNS |
| 29/06/18 | 08:00:03 | 29 Jun 2018 | | Notice of conditional redemption | RNS |
| 21/06/18 | 13:56:28 | 21 Jun 2018 | | Results of Annual General Meeting ("AGM")) | RNS |
| 20/06/18 | 08:00:04 | 20 Jun 2018 | | HSS successfully secures refinancing | RNS |
