| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Rainer M. Erdtmann | 5.2% | 2,975,224 | 2,494,434 | 480,790 | /s/ Rainer M. Erdtmann | Rainer M. Erdtmann | |
| Point Sur Investors, LLC | 0.8% | 480,790 | 480,790 | 0 | /s/ Rainer M. Erdtmann | Rainer M. Erdtmann, Authorized Signatory | |
| Point Sur Investors Fund I, L.P. | 0.4% | 228,470 | 228,470 | 0 | /s/ Rainer M. Erdtmann | Rainer M. Erdtmann, Authorized Signatory |