| 2004-11-01 | Columbia Banking System, Inc. COLB | director | 2,000 0.0137% | $24.35 | $48,700 | +2.74% | ||
| 2003-11-25 | Columbia Banking System, Inc. COLB | director | 2,000 0.0145% | $20.89 | $41,780 | +10.03% | ||
| 2003-06-10 | Columbia Banking System, Inc. COLB | director | 500 – | $0 | $0 | +17.95% | ||
| 2003-06-06 | Columbia Banking System, Inc. COLB | director | 500 0.0037% | $17.96 | $8,979 | +17.17% | ||
| 2003-05-28 | Columbia Banking System, Inc. COLB | director | 500 0.0037% | $17.55 | $8,775 | +16.24% |