| Second Price Monitoring Extn | 17 Jan 2023 | 09:05 | Company Announcement - General |
| Price Monitoring Extension | 17 Jan 2023 | 09:00 | Company Announcement - General |
| Grant of share options | 13 Jan 2023 | 07:00 | Director Dealings |
| Holding(s) in Company | 10 Jan 2023 | 10:23 | Holding(s) In Company |
| Holding(s) in Company | 11 Nov 2022 | 11:13 | Holding(s) In Company |
| Director/PDMR Share Purchases | 11 Nov 2022 | 07:00 | Director Dealings |
| Director/PDMR Share Purchases | 10 Nov 2022 | 07:00 | Director Dealings |
| Trading Update | 01 Nov 2022 | 07:00 | Results and Trading Reports |
| Holding(s) in Company | 08 Sep 2022 | 13:20 | Holding(s) In Company |
| Second Price Monitoring Extn | 07 Sep 2022 | 11:06 | Company Announcement - General |
| Price Monitoring Extension | 07 Sep 2022 | 11:00 | Company Announcement - General |
| Second Price Monitoring Extn | 07 Sep 2022 | 09:05 | Company Announcement - General |
| Price Monitoring Extension | 07 Sep 2022 | 09:00 | Company Announcement - General |
| New Mass Entry Screening Contract - Protect Duty | 02 Sep 2022 | 07:00 | Company Announcement - General |
| Mass Entry Screening Solution - Iconic UK Building | 26 Aug 2022 | 07:00 | Company Announcement - General |