| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| COLB | Director | Jul 24, 2019 | Option Exercise | $36.80 | 1,902 | 69,994 | 11,593 | Jul 26, 2019, 02:10 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| COLB | Director | Jul 24, 2019 | Option Exercise | 69,994 |