| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| GMT Capital Corp. | 8.5% | 33,439,920 | 0 | 33,439,920 | /s/ Omar Z. Idilby | Omar Z. Idilby, General Counsel and CCO | |
| Thomas E. Claugus | 8.5% | 33,439,920 | 0 | 33,439,920 | /s/ Thomas E. Claugus | Thomas E. Claugus, Omar Z. Idilby, attorney in fact* |