| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CBTX | Sr. EVP & Chief Credit Officer | Jun 04, 2022 | Option Exercise | $11.32 | 8,833 | 99,990 | 57,842 | Jun 07, 2022, 04:24 PM |
| CBTX | Sr. EVP & Chief Credi Officer | Nov 07, 2020 | Option Exercise | $19.01 | 487 | 9,258 | 47,720 | Nov 10, 2020, 05:12 PM |
| CBTX | Sr. EVP & Chief Credi Officer | Feb 01, 2019 | Option Exercise | $32.25 | 750 | 24,188 | 47,310 | Feb 01, 2019, 03:18 PM |
| CBTX | Sr. EVP & Chief Credit Officer | Nov 07, 2017 | Buy | $26.00 | 1,000 | 26,000 | 36,560 | Nov 09, 2017, 04:07 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CBTX | Sr. EVP & Chief Credit Officer | Jun 04, 2022 | Option Exercise | 99,990 |
| CBTX | Sr. EVP & Chief Credi Officer | Nov 07, 2020 | Option Exercise | 9,258 |
| CBTX | Sr. EVP & Chief Credi Officer | Feb 01, 2019 | Option Exercise | 24,188 |
| CBTX | Sr. EVP & Chief Credit Officer | Nov 07, 2017 | Buy | 26,000 |