| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Peter Christoph Spuhler | 35.3% | 27,322,208 | 8,226,398 | 19,095,810 | /s/ John F. Brown | Attorney-in-Fact | |
| PCS Holding AG | 24.7% | 19,095,810 | 0 | 19,095,810 | /s/ John F. Brown | Attorney-in-Fact |