| 20 mai 2026 | PURCHASE | Helen Jones | 282 353 | 0.01 GBP | |
| 15 déc. 2025 | PURCHASE | Julian Baines | 85 000 | 0.23 GBP | |
| 16 sept. 2025 | PURCHASE | Gavin Jones | 500 000 | 0.01 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 50 000 | 0.22 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 50 000 | 0.22 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 50 000 | 0.22 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 150 000 | 0.22 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 100 000 | 0.22 GBP | |
| 25 mars 2025 | PURCHASE | EKF Diagnostics Holdingsplcentité | 150 000 | 0.22 GBP | |
| 22 mars 2024 | PURCHASE | EKF Diagnostics Holdingsplcentité | 100 000 | 0.26 GBP | |
| 09 janv. 2024 | PURCHASE | EKF Diagnostics Holdingsplcentité | 100 000 | — | |
| 20 juin 2022 | PURCHASE | Julian Baines | 11 000 | 0.33 GBP | |
| 28 avr. 2022 | PURCHASE | EKF Diagnostics Holdingsplcentité | 1 275 000 | — | |
| 08 nov. 2021 | SALE | Julian Baines | 250 000 | 0.81 GBP | |
| 01 oct. 2021 | SALE | Christopher Mills | 637 500 | 0.84 GBP | |
| 01 oct. 2021 | SALE | Christopher Mills | 637 500 | 0.84 GBP | |
| 30 avr. 2021 | SALE | Adam Reynolds | 500 000 | — | |
| 20 avr. 2021 | SALE | Christopher Mills | 3 963 591 | — | |
| 24 mai 2019 | SALE | Adam Reynolds | 400 000 | 0.00 GBP | |
| 24 mai 2019 | PURCHASE | Christopher Mills | 150 000 | 0.33 GBP | |
| 19 déc. 2018 | PURCHASE | Mike Salter | 125 000 | 0.25 GBP | |
| 20 nov. 2018 | SALE | EKF Diagnostics Holdingsplcentité | 491 493 | 0.27 GBP | |
| 09 nov. 2018 | SALE | Adam Reynolds | 1 250 000 | 0.27 GBP | |
| 03 oct. 2017 | SALE | EKF Diagnostics Holdingsplcentité | 1 000 000 | 0.24 GBP | |