| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| RCF VII Sponsor LLC | 6.2% | 1.9M | 1.9M | 0 | /s/ Mason Hills | Mason Hills/General Counsel | |
| Resource Capital Fund VII L.P. | 6.2% | 1.9M | 1.9M | 0 | /s/ Mason Hills | Mason Hills/General Counsel | |
| Resource Capital Associates VII L.P. | 6.2% | 1.9M | 1.9M | 0 | /s/ Mason Hills | Mason Hills/General Counsel | |
| RCFM GP L.L.C. | 6.2% | 1.9M | 1.9M | 0 | /s/ Mason Hills | Mason Hills/General Counsel |