| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SEGRA CAPITAL MANAGEMENT, LLC | 3.1% | 11.8M | 0 | 11.8M | /s/ Michael Fabiano | Michael Fabiano / COO, CFO, CCO | |
| Segra Global Management, LLC | 3.1% | 11.8M | 0 | 11.8M | /s/ Adam Rodman | Adam Rodman / Managing Member of the General Partner | |
| Adam Rodman | 3.1% | 11.8M | 0 | 11.8M | /s/ Adam Rodman | Adam Rodman / Managing Member of the General Partner | |
| Segra Resource Partners, LP | 3.1% | 11.8M | 0 | 11.8M | /s/ Adam Rodman | Adam Rodman / Managing Member of the General Partner |