| 06 déc. 2024 | PURCHASE | Light Science Technology Holdings Plcentité | 603 613 | 0.03 GBP | |
| 06 déc. 2024 | PURCHASE | Light Science Technology Holdings Plcentité | 1 500 000 | 0.03 GBP | |
| 09 mai 2024 | PURCHASE | Dr Graham Edward Cooley | 2 420 000 | 0.03 GBP | |
| 11 oct. 2023 | PURCHASE | Krzysztof Hernik | 2 500 000 | 0.03 GBP | |
| 24 mai 2022 | SALE | Robert Naylor | 850 000 | 0.12 GBP | |
| 24 mai 2022 | SALE | Robert Naylor | 850 000 | 0.12 GBP | |
| 28 mars 2022 | SALE | Robert Naylor | 1 650 000 | 0.12 GBP | |
| 28 mars 2022 | SALE | Robert Naylor | 1 650 000 | 0.12 GBP | |
| 30 nov. 2021 | PURCHASE | Andrew Mark Hempsall | 47 058 | 0.22 GBP | |