| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| WOLVERINE ASSET MANAGEMENT LLC | 4.82% | 18.9M | 0 | 18.9M | /s/ Kenneth L. Nadel | Kenneth L. Nadel, Chief Operating Officer | 0001279891 |
| Wolverine Holdings, L.P. | 4.82% | 18.9M | 0 | 18.9M | /s/ Christopher L. Gust | Christopher L. Gust, Managing Director | |
| Wolverine Trading Partners, Inc. | 4.82% | 18.9M | 0 | 18.9M | /s/ Christopher L. Gust | Christopher L. Gust, Authorized Signatory | |
| Robert R. Bellick | 4.82% | 18.9M | 0 | 18.9M | /s/ Robert R. Bellick | Robert R. Bellick | |
| Christopher L. Gust | 4.82% | 18.9M | 0 | 18.9M | /s/ Christopher L. Gust | Christopher L. Gust |