| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Zimmer Partners, LP | 4% | 1.15M | 0 | 1.15M | /s/ Jelena Napolitano | Jelena Napolitano / Authorized Person | |
| Zimmer Financial Services Group LLC | 4% | 1.15M | 0 | 1.15M | /s/ Stuart J. Zimmer | Stuart J. Zimmer / Director | |
| Zimmer Partners GP, LLC | 4% | 1.15M | 0 | 1.15M | /s/ Stuart J. Zimmer | Stuart J. Zimmer / Director, Zimmer Financial Group LLC | |
| Stuart J. Zimmer | 4% | 1.15M | 0 | 1.15M | /s/ Stuart J. Zimmer | Stuart J. Zimmer / Self |