| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Sprott Inc. | 6.8% | 22,544,153 | 0 | 22,544,153 | /s/ Thomas Ulrich | Thomas Ulrich/Authorized Person | |
| Sprott Asset Management USA Inc. | 5.8% | 19,171,678 | 0 | 19,171,678 | /s/ Thomas Ulrich | Thomas Ulrich/Authorized Person |