| 2009-03-10 | Columbia Banking System, Inc. COLB | director | 4,100 0.0245% | $5.80 | $23,778 | +171.84% | ||
| 2008-06-12 | Columbia Banking System, Inc. COLB | director | 3,640 0.0082% | $9.90 | $36,036 | -52.51% | ||
| 2004-08-02 | Columbia Banking System, Inc. COLB | director | 2,000 0.0142% | $21.81 | $43,620 | +13.91% | ||
| 2004-06-10 | Columbia Banking System, Inc. COLB | director | 3,038 0.021% | $22.14 | $67,254 | +7.51% |