| 28 nov. 2018 | PURCHASE | Martin Muir Fotheringham | 46 800 | — | |
| 02 nov. 2018 | PURCHASE | Wendy Ellen Holley | 1 485 | 3.38 GBP | |
| 19 sept. 2018 | PURCHASE | JTC Trustees Limitedentité | 21 144 | 4.01 GBP | |
| 18 sept. 2018 | PURCHASE | UNKNOWN | 12 235 | 0.01 GBP | |
| 18 sept. 2018 | PURCHASE | UNKNOWN | 68 182 | 0.01 GBP | |
| 18 sept. 2018 | PURCHASE | UNKNOWN | 52 083 | 0.01 GBP | |
| 18 sept. 2018 | PURCHASE | UNKNOWN | 12 235 | 0.01 GBP | |
| 18 sept. 2018 | PURCHASE | UNKNOWN | 12 235 | 0.01 GBP | |
| 24 juil. 2018 | PURCHASE | JTC Trustees Limitedentité | 17 331 | 4.00 GBP | |
| 16 juil. 2018 | PURCHASE | JTC Trustees Limitedentité | 101 179 | 4.00 GBP | |
| 16 mars 2018 | PURCHASE | JTC Trustees Limitedentité | 23 663 | 3.15 GBP | |
| 16 mars 2018 | PURCHASE | JTC Trustees Limitedentité | 355 837 | 3.15 GBP | |
| 16 mars 2018 | PURCHASE | JTC Trustees Limitedentité | 95 000 | 3.15 GBP | |