| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| A. Haag Sherman | 40% | 2,101,000 | 2,101,000 | 0 | /s/ A. Haag Sherman | A. Haag Sherman | 0001283832 |
| Sherman Tectonic FLP LP | 7% | 370,000 | 370,000 | 0 | /s/ A. Haag Sherman | A. Haag Sherman/CEO of the general partner of Sherman Tectonic FLP LP | |
| The Sherman 2018 Irrevocable Trust | 33% | 1,719,000 | 1,719,000 | 0 | /s/ A. Haag Sherman | A. Haag Sherman/ Trustee | |
| George L. Ball | 4% | 208,457 | 208,457 | 0 | /s/ By A. Haag Sherman as Attorney-in-Fact for George L. Ball | George L. Ball | |
| Darrell W. Cain | 4% | 213,100 | 213,100 | 0 | /s/ By A. Haag Sherman as Attorney-in-Fact for Darrell W. Cain | Darrell W. Cain | |
| Michelle Baird | 1.3% | 67,740 | 67,740 | 0 | /s/ Michelle Baird | Michelle Baird | |
| The Bolt Family Irrevocable Trust | 6.6% | 349,417 | 349,417 | 0 | /s/ By A. Haag Sherman as Attorney-in-Fact for Tracy A. Bolt | Tracy A. Bolt/Trustee | |
| IF Holdings, LLC | 2.3% | 123,030 | 123,030 | 0 | /s/ By A. Haag Sherman as Attorney-in-Fact for Randall W. Woods | Randall W. Woods/Manager |