| 09.09.2022 17:31 | SST | Transaction in Own Shares | RNS |
| 08.09.2022 17:21 | SST | Transaction in Own Shares | RNS |
| 01.09.2022 09:55 | SST | Total Voting Rights | RNS |
| 24.08.2022 10:26 | SST | Director/PDMR Shareholding | RNS |
| 18.08.2022 17:20 | SST | Transaction in Own Shares | RNS |
| 16.08.2022 17:38 | SST | Transaction in Own Shares | RNS |
| 11.08.2022 17:38 | SST | Transaction in Own Shares | RNS |
| 10.08.2022 16:53 | SST | Transaction in Own Shares | RNS |
| 09.08.2022 16:20 | SST | Transaction in Own Shares | RNS |
| 05.08.2022 16:38 | SST | Transaction in Own Shares | RNS |
| 03.08.2022 16:27 | SST | Transaction in Own Shares | RNS |
| 01.08.2022 17:07 | SST | Transaction in Own Shares | RNS |
| 01.08.2022 10:29 | SST | Total Voting Rights | RNS |
| 29.07.2022 17:17 | SST | Transaction in Own Shares | RNS |
| 28.07.2022 17:32 | SST | Transaction in Own Shares | RNS |
| 27.07.2022 09:50 | SST | Board Update | RNS |
| 25.07.2022 17:23 | SST | Transaction in Own Shares | RNS |
| 19.07.2022 17:30 | SST | Transaction in Own Shares | RNS |
| 18.07.2022 17:22 | SST | Transaction in Own Shares | RNS |
| 15.07.2022 17:33 | SST | Transaction in Own Shares | RNS |
| 15.07.2022 15:46 | SST | Holding(s) in Company | RNS |
| 13.07.2022 17:37 | SST | Transaction in Own Shares | RNS |
| 12.07.2022 17:25 | SST | Transaction in Own Shares | RNS |
| 11.07.2022 17:27 | SST | Transaction in Own Shares | RNS |
| 08.07.2022 17:25 | SST | Transaction in Own Shares | RNS |
| 06.07.2022 17:15 | SST | Transaction in Own Shares | RNS |
| 05.07.2022 17:19 | SST | Transaction in Own Shares | RNS |
| 04.07.2022 17:14 | SST | Transaction in Own Shares | RNS |
| 01.07.2022 10:08 | SST | Total Voting Rights | RNS |
| 30.06.2022 17:10 | SST | Transaction in Own Shares | RNS |
| 29.06.2022 16:59 | SST | Transaction in Own Shares | RNS |
| 28.06.2022 17:49 | SST | Transaction in Own Shares | RNS |
| 24.06.2022 17:08 | SST | Transaction in Own Shares | RNS |
| 23.06.2022 18:13 | SST | Transaction in Own Shares | RNS |
| 17.06.2022 17:14 | SST | Transaction in Own Shares | RNS |
| 16.06.2022 17:20 | SST | Transaction in Own Shares | RNS |
| 15.06.2022 16:51 | SST | Transaction in Own Shares | RNS |
| 13.06.2022 17:15 | SST | Transaction in Own Shares | RNS |
| 09.06.2022 17:05 | SST | Transaction in Own Shares | RNS |
| 07.06.2022 17:33 | SST | Transaction in Own Shares | RNS |
| 01.06.2022 16:41 | SST | Transaction in Own Shares | RNS |
| 01.06.2022 10:32 | SST | Total Voting Rights | RNS |
| 31.05.2022 17:21 | SST | Transaction in Own Shares | RNS |
| 30.05.2022 17:23 | SST | Transaction in Own Shares | RNS |
| 26.05.2022 17:24 | SST | Transaction in Own Shares | RNS |
| 25.05.2022 16:10 | SST | Transaction in Own Shares | RNS |
| 24.05.2022 17:14 | SST | Transaction in Own Shares | RNS |
| 20.05.2022 16:03 | SST | Holding(s) in Company | RNS |
| 18.05.2022 18:20 | SST | Transaction in Own Shares | RNS |
| 16.05.2022 17:08 | SST | Transaction in Own Shares | RNS |
| 12.05.2022 17:23 | SST | Transaction in Own Shares | RNS |
| 12.05.2022 15:53 | SST | Holding(s) in Company | RNS |
| 10.05.2022 17:31 | SST | Transaction in Own Shares | RNS |
| 09.05.2022 17:34 | SST | Transaction in Own Shares | RNS |
| 09.05.2022 15:50 | SST | Holding(s) in Company | RNS |
| 05.05.2022 17:34 | SST | Transaction in Own Shares | RNS |
| 03.05.2022 17:18 | SST | Transaction in Own Shares | RNS |
| 03.05.2022 11:11 | SST | Total Voting Rights | RNS |
| 29.04.2022 16:04 | SST | Holding(s) in Company | RNS |
| 28.04.2022 17:16 | SST | Transaction in Own Shares | RNS |
| 27.04.2022 17:22 | SST | Transaction in Own Shares | RNS |
| 27.04.2022 16:08 | UKCM, TRB, SNWS | UK earnings, trading statements calendar - next 7 days | Alliance |
| 26.04.2022 17:13 | SST | Transaction in Own Shares | RNS |
| 22.04.2022 17:17 | SST | Transaction in Own Shares | RNS |
| 20.04.2022 17:06 | SST | Transaction in Own Shares | RNS |
| 19.04.2022 17:24 | SST | Transaction in Own Shares | RNS |
| 11.04.2022 21:14 | UOG, PXEN, STM | TRADING UPDATES: WANdisco bookings up; STM legal appeal denied | Alliance |
| 11.04.2022 17:21 | SST | Transaction in Own Shares | RNS |
| 11.04.2022 07:00 | SST | Half-year Report | RNS |
| 08.04.2022 17:16 | SST | Transaction in Own Shares | RNS |
| 06.04.2022 17:43 | SST | Transaction in Own Shares | RNS |
| 05.04.2022 17:31 | SST | Transaction in Own Shares | RNS |
| 04.04.2022 17:16 | SST | Transaction in Own Shares | RNS |
| 01.04.2022 17:02 | SST | Transaction in Own Shares | RNS |
| 01.04.2022 09:46 | SST | Total Voting Rights | RNS |
