| 2024-01-30 | Columbia Banking System, Inc. COLB | director | 2,141 0.001% | $20.82 | $44,579 | -11.01% | ||
| 2023-05-24 | Columbia Banking System, Inc. COLB | director | 2,381 0.0015% | $21.01 | $50,025 | -2.03% | ||
| 2022-06-10 | Columbia Banking System, Inc. COLB | 1,694 0.0008% | $28.52 | $48,313 | +5.43% | |||
| 2020-05-07 | Columbia Banking System, Inc. COLB | director | 2,000 0.0028% | $22.93 | $45,860 | +37.31% | ||
| 2020-03-10 | Columbia Banking System, Inc. COLB | director | 2,000 0.0027% | $28.27 | $56,540 | -3.59% | ||
| 2015-06-24 | Columbia Banking System, Inc. COLB | director | 4,000 – | $0 | $0 | -4.49% | ||
| 2014-12-11 | Columbia Banking System, Inc. COLB | director | 1,000 0.0019% | $27.44 | $27,444 | +14.23% |