| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Spring Creek Capital, LLC | 0.02% | 6,720 | 6,720 | 0 | Raffaele G. Fazio | Vice President and Secretary | |
| Wood River Capital, LLC | 5.3% | 1,976,654 | 1,976,654 | 0 | Raffaele G. Fazio | Vice President and Secretary | |
| Koch, Inc. | 5.3% | 1,983,374 | 1,983,374 | 0 | Raffaele G. Fazio | Assistant Secretary |