| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| GWB | Chief Information Officer | Dec 02, 2019 | Option Exercise | $34.18 | 260 | 8,887 | 1,821 | Dec 03, 2019, 05:20 PM |
| GWB | Chief Information Officer | Dec 03, 2018 | Option Exercise | $37.08 | 179 | 6,637 | 1,022 | Dec 04, 2018, 05:45 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| GWB | Chief Information Officer | Dec 02, 2019 | Option Exercise | 8,887 |
| GWB | Chief Information Officer | Dec 03, 2018 | Option Exercise | 6,637 |