| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SunTx Capital II Management Corp. | 8.3% | 4,248,291 | 3,743,765 | 504,526 | /s/ Ned N. Fleming, III | Director | |
| SunTx Capital Partners II G.P., L.P. | 7.3% | 3,743,091 | 3,743,091 | 0 | By: SUNTX CAPITAL II MANAGEMENT CORP., its general partner, By: /s/ Ned N. Fleming, III | Director of SunTx Capital II Management Corp. | |
| SunTx Captial Partners II, L.P. | 5% | 2,488,322 | 2,488,322 | 0 | By: SUNTX CAPITAL PARTNERS II G.P., L.P., its general partner, By: SUNTX CAPITAL II MANAGEMENT CORP., its general partner, By: /s/ Ned N. Fleming, III | Director of SunTx Capital II Management Corp. | |
| Ned N. Fleming, III | 12% | 6,194,724 | 5,690,198 | 504,526 | /s/ Ned N. Fleming, III | Ned N. Fleming, III | |
| Craig Jennings | 8.9% | 4,620,572 | 4,116,046 | 504,526 | /s/ Craig Jennings | Craig Jennings | |
| Mark R. Matteson | 9% | 4,684,804 | 4,180,278 | 504,526 | /s/ Mark R. Matteson | Mark R. Matteson |