| 02/09/19 | 14:30:12 | 2 Sept 2019 | | Total Voting Rights | RNS |
| 30/08/19 | 08:00:05 | 30 Aug 2019 | | Directorate Change | RNS |
| 01/08/19 | 11:51:12 | 1 Aug 2019 | | Total Voting Rights | RNS |
| 29/07/19 | 08:00:06 | 29 Jul 2019 | | Trading Statement | RNS |
| 02/07/19 | 15:05:14 | 2 Jul 2019 | | Total Voting Rights | RNS |
| 18/06/19 | 18:50:49 | 18 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 07/06/19 | 18:20:59 | 7 Jun 2019 | | Holding(s) in Company | RNS |
| 31/05/19 | 17:49:16 | 31 May 2019 | | TVR and Block Listing Six Monthly Return | RNS |
| 01/05/19 | 11:12:14 | 1 May 2019 | | Total Voting Rights | RNS |
| 25/04/19 | 16:04:58 | 25 Apr 2019 | | Director/PDMR Shareholding | RNS |
| 17/04/19 | 10:45:11 | 17 Apr 2019 | | Holding(s) in Company | RNS |
| 05/04/19 | 19:16:32 | 5 Apr 2019 | | Holding(s) in Company | RNS |
| 02/04/19 | 08:00:09 | 2 Apr 2019 | | Half Year Results | RNS |
| 01/04/19 | 08:00:04 | 1 Apr 2019 | | Total Voting Rights | RNS |
| 04/03/19 | 16:19:00 | 4 Mar 2019 | | Total Voting Rights | RNS |
| 12/02/19 | 07:00:05 | 12 Feb 2019 | | Employee Benefit Trust Share Purchase | RNS |
| 08/02/19 | 17:19:39 | 8 Feb 2019 | | Director/PDMR Shareholding | RNS |
| 06/02/19 | 07:00:02 | 6 Feb 2019 | | Capital Markets Day | RNS |
| 01/02/19 | 15:10:17 | 1 Feb 2019 | | Total Voting Rights | RNS |
| 31/01/19 | 07:00:02 | 31 Jan 2019 | | Pre-Close Trading Update and Notice of Results | RNS |
| 30/01/19 | 12:10:18 | 30 Jan 2019 | | Holding(s) in Company | RNS |
| 11/01/19 | 17:31:36 | 11 Jan 2019 | | Director/PDMR Shareholding | RNS |
| 31/12/18 | 10:56:34 | 31 Dec 2018 | | Total Voting Rights | RNS |
| 21/12/18 | 10:16:27 | 21 Dec 2018 | | Director/PDMR Shareholding | RNS |
| 20/12/18 | 15:06:50 | 20 Dec 2018 | | Holding(s) in Company | RNS |
| 20/12/18 | 07:00:03 | 20 Dec 2018 | | Notice of Capital Markets Day | RNS |
| 13/12/18 | 14:36:45 | 13 Dec 2018 | | Result of AGM | RNS |
| 29/11/18 | 16:52:13 | 29 Nov 2018 | | Block Listing Six Monthly Return | RNS |
| 23/11/18 | 15:42:30 | 23 Nov 2018 | | Share Awards and Block Listing Application | RNS |
| 19/11/18 | 16:28:36 | 19 Nov 2018 | | Share Awards | RNS |
| 19/11/18 | 16:25:13 | 19 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 08/11/18 | 11:53:43 | 8 Nov 2018 | | Notice of Annual Report and Accounts | RNS |
| 05/11/18 | 09:51:42 | 5 Nov 2018 | | Holding(s) in Company | RNS |
| 01/11/18 | 17:17:02 | 1 Nov 2018 | | Total Voting Rights | RNS |
| 29/10/18 | 17:02:07 | 29 Oct 2018 | | Director/PDMR Shareholding | RNS |
| 29/10/18 | 09:38:43 | 29 Oct 2018 | | Holding(s) in Company | RNS |
| 15/10/18 | 14:00:07 | 15 Oct 2018 | | Director/PDMR Shareholding | RNS |
| 11/09/18 | 14:00:03 | 11 Sept 2018 | | Notice of Results - Amended Time | RNS |
| 20/08/18 | 12:26:45 | 20 Aug 2018 | | Board Change | RNS |
| 26/07/18 | 08:00:03 | 26 Jul 2018 | | Pre-Close Trading Update and Notice of Results | RNS |
| 20/07/18 | 14:00:29 | 20 Jul 2018 | | Holding(s) in Company | RNS |
| 06/06/18 | 16:30:52 | 6 Jun 2018 | | Replacement: Director/PDMR Shareholding | RNS |
| 06/06/18 | 14:00:51 | 6 Jun 2018 | | Director/PDMR Shareholding | RNS |
| 25/05/18 | 16:51:08 | 25 May 2018 | | Block Listing Six Monthly Return | RNS |
| 24/05/18 | 18:05:42 | 24 May 2018 | | Acquisition of SMG Insight | RNS |
| 18/05/18 | 15:40:52 | 18 May 2018 | | Holding(s) in Company | RNS |
| 10/05/18 | 18:16:25 | 10 May 2018 | | Holding(s) in Company | RNS |
| 25/04/18 | 12:17:29 | 25 Apr 2018 | | Director/PDMR Dealing and Total Voting Rights | RNS |
| 25/04/18 | 12:00:27 | 25 Apr 2018 | | Director/PDMR Shareholding | RNS |
| 18/04/18 | 10:59:44 | 18 Apr 2018 | | Holding(s) in Company | RNS |
