| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| AstraZeneca PLC | 8.3% | 7,825,501 | 7,825,501 | 0 | /s/ Matthew Bowden | Matthew Bowden / Company Secretary | 0000901832 |
| MedImmune Limited | 8.3% | 7,825,501 | 7,825,501 | 0 | /s/ Matthew Bowden | Matthew Bowden / Director | 0001790714 |