| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 01, 2021 | Option Exercise | $27.20 | 244 | 6,637 | 4,527 | Nov 03, 2021, 04:10 PM |
| CBTX | Sr. EVP & Chief Admin. Officer | Feb 01, 2021 | Option Exercise | $26.32 | 35 | 921 | 5,867 | Feb 03, 2021, 06:34 PM |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 15, 2020 | Option Exercise | $22.05 | 25 | 551 | 5,541 | Nov 17, 2020, 04:41 PM |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 01, 2020 | Option Exercise | $19.16 | 244 | 4,675 | 5,566 | Nov 03, 2020, 04:51 PM |
| CBTX | Sr. EVP & Chief Admin. Officer | Feb 01, 2020 | Option Exercise | $29.93 | 11 | 329 | 5,810 | Feb 04, 2020, 07:12 PM |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 15, 2018 | Option Exercise | $29.62 | 24 | 711 | 5,476 | Nov 18, 2019, 12:38 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 01, 2021 | Option Exercise | 6,637 |
| CBTX | Sr. EVP & Chief Admin. Officer | Feb 01, 2021 | Option Exercise | 921 |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 15, 2020 | Option Exercise | 551 |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 01, 2020 | Option Exercise | 4,675 |
| CBTX | Sr. EVP & Chief Admin. Officer | Feb 01, 2020 | Option Exercise | 329 |
| CBTX | Sr. EVP & Chief Admin. Officer | Nov 15, 2018 | Option Exercise | 711 |