| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Matthew T. Moroun | 76% | 16,006,454 | 3,268,000 | 4,558 | /s/ Matthew T. Moroun | Matthew T. Moroun | 0001030743 |
| Grantor Trust for Matthew T. Moroun and DuraRock Underwriters, Ltd. | 16% | 3,268,000 | 3,268,000 | 0 | /s/ Matthew T. Moroun | Matthew T. Moroun, Trustee | |
| 2020 Irrevocable Lindsay S. Moroun Trust, dated November 24, 2020 | 59% | 12,427,848 | 12,427,848 | 0 | /s/ Matthew T. Moroun | Matthew T. Moroun, Trustee | |
| Frederick P. Calderone | 61% | 12,744,532 | 12,744,532 | 0 | /s/ Frederick P. Calderone | Frederick P. Calderone | 0001202708 |