| Change of release date of Annual Report & Accounts | 29 Apr 2020 | 15:01 | Advance Notice Of Results |
| Second Price Monitoring Extn | 29 Apr 2020 | 14:05 | Company Announcement - General |
| Price Monitoring Extension | 29 Apr 2020 | 14:00 | Company Announcement - General |
| Second Price Monitoring Extn | 27 Apr 2020 | 16:41 | Company Announcement - General |
| Price Monitoring Extension | 27 Apr 2020 | 16:36 | Company Announcement - General |
| Second Price Monitoring Extn | 27 Apr 2020 | 09:05 | Company Announcement - General |
| Price Monitoring Extension | 27 Apr 2020 | 09:00 | Company Announcement - General |
| Holding(s) in Company | 02 Apr 2020 | 13:58 | Holding(s) In Company |
| Holding(s) in Company | 02 Apr 2020 | 13:57 | Holding(s) In Company |
| Coronavirus and Business Update | 01 Apr 2020 | 07:00 | Company Announcement - General |
| Extension of Convertible Loan Notes | 31 Mar 2020 | 07:00 | Company Announcement - General |
| Coronavirus Update | 18 Mar 2020 | 07:00 | Company Announcement - General |
| Coronavirus Update | 16 Mar 2020 | 07:00 | Company Announcement - General |
| Ghana Screening Project Update | 12 Mar 2020 | 07:00 | Company Announcement - General |
| Redemption of CSLN | 24 Feb 2020 | 07:00 | Company Announcement - General |