| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| David M. Leuschen | 3.6% | 6,704,303 | 1,745,546 | 4,958,757 | /s/ Thomas Smith, attorney-in-fact | David M. Leuschen | 0001222726 |
| Pierre F. Lapeyre, Jr. | 4.8% | 9,010,694 | 4,051,937 | 4,958,757 | /s/ Thomas Smith, attorney-in-fact | Pierre F. Lapeyre, Jr. |