| 18/05/21 | 07:00:05 | 18 May 2021 | | Loan Notes Sale & Conversion; Facility Terminated | RNS |
| 12/05/21 | 12:00:36 | 12 May 2021 | | Publication of Supplementary Prospectus | RNS |
| 12/05/21 | 11:06:16 | 12 May 2021 | | Second Price Monitoring Extn | RNS |
| 12/05/21 | 11:00:56 | 12 May 2021 | | Price Monitoring Extension | RNS |
| 05/05/21 | 12:58:06 | 5 May 2021 | | Conversion of Convertible Loan Notes | RNS |
| 30/04/21 | 14:27:20 | 30 Apr 2021 | | Final Results | RNS |
| 30/04/21 | 07:00:04 | 30 Apr 2021 | | Total Voting Rights | RNS |
| 26/04/21 | 11:06:08 | 26 Apr 2021 | | Second Price Monitoring Extn | RNS |
| 26/04/21 | 11:00:48 | 26 Apr 2021 | | Price Monitoring Extension | RNS |
| 26/04/21 | 09:05:50 | 26 Apr 2021 | | Second Price Monitoring Extn | RNS |
| 26/04/21 | 09:00:24 | 26 Apr 2021 | | Price Monitoring Extension | RNS |
| 26/04/21 | 07:00:06 | 26 Apr 2021 | | Conversion of Convertible Loan Notes | RNS |
| 16/04/21 | 10:52:24 | 16 Apr 2021 | | Conversion of Convertible Loan Notes | RNS |
| 14/04/21 | 09:05:29 | 14 Apr 2021 | | Second Price Monitoring Extn | RNS |
| 14/04/21 | 09:00:26 | 14 Apr 2021 | | Price Monitoring Extension | RNS |
| 14/04/21 | 07:00:09 | 14 Apr 2021 | | CDX Option Update | RNS |
| 06/04/21 | 16:41:52 | 6 Apr 2021 | | Second Price Monitoring Extn | RNS |
| 06/04/21 | 16:36:48 | 6 Apr 2021 | | Price Monitoring Extension | RNS |
| 01/04/21 | 07:00:07 | 1 Apr 2021 | | CDX Antibody Update | RNS |
| 31/03/21 | 07:00:03 | 31 Mar 2021 | | Total Voting Rights | RNS |
| 29/03/21 | 16:40:46 | 29 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 29/03/21 | 16:35:44 | 29 Mar 2021 | | Price Monitoring Extension | RNS |
| 29/03/21 | 14:05:53 | 29 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 29/03/21 | 14:00:59 | 29 Mar 2021 | | Price Monitoring Extension | RNS |
| 29/03/21 | 11:05:36 | 29 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 29/03/21 | 11:00:26 | 29 Mar 2021 | | Price Monitoring Extension | RNS |
| 29/03/21 | 07:00:08 | 29 Mar 2021 | | Allotment of Shares | RNS |
| 26/03/21 | 07:00:04 | 26 Mar 2021 | | Conversion of Convertible Loan Notes | RNS |
| 11/03/21 | 16:41:31 | 11 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 11/03/21 | 16:36:32 | 11 Mar 2021 | | Price Monitoring Extension | RNS |
| 09/03/21 | 16:41:41 | 9 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 09/03/21 | 16:36:22 | 9 Mar 2021 | | Price Monitoring Extension | RNS |
| 09/03/21 | 14:06:26 | 9 Mar 2021 | | Second Price Monitoring Extn | RNS |
| 09/03/21 | 14:00:44 | 9 Mar 2021 | | Price Monitoring Extension | RNS |
| 09/03/21 | 11:00:44 | 9 Mar 2021 | | Price Monitoring Extension | RNS |
| 09/03/21 | 07:00:09 | 9 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 08/03/21 | 07:00:16 | 8 Mar 2021 | | H.C. Wainwright Investment Conference | RNS |
| 03/03/21 | 07:00:07 | 3 Mar 2021 | | HEMO-CAR-T Update | RNS |
| 26/02/21 | 10:05:11 | 26 Feb 2021 | | Total Voting Rights | RNS |
| 25/02/21 | 16:56:59 | 25 Feb 2021 | | Conversion of Convertible Loan Notes | RNS |
| 15/02/21 | 16:41:14 | 15 Feb 2021 | | Second Price Monitoring Extn | RNS |
| 15/02/21 | 16:36:25 | 15 Feb 2021 | | Price Monitoring Extension | RNS |
| 10/02/21 | 07:00:04 | 10 Feb 2021 | | Allotment of Shares | RNS |
| 03/02/21 | 07:01:40 | 3 Feb 2021 | | Draw Down Under Financing Facility Agreement | RNS |
| 29/01/21 | 14:24:16 | 29 Jan 2021 | | Publication of Prospectus | RNS |
| 13/01/21 | 07:00:05 | 13 Jan 2021 | | Update on CDX Antibody Development | RNS |
| 06/01/21 | 15:53:36 | 6 Jan 2021 | | Result of General Meeting | RNS |
| 05/01/21 | 07:00:04 | 5 Jan 2021 | | CAR-T Master Translational Agreement with Penn | RNS |
| 08/12/20 | 07:00:06 | 8 Dec 2020 | | Change to Date of General Meeting | RNS |
| 02/12/20 | 16:41:21 | 2 Dec 2020 | | Second Price Monitoring Extn | RNS |