| 2008-06-26 | Columbia Banking System, Inc. COLB | director | 3,640 0.01% | $9.90 | $36,036 | -44.74% | ||
| 2005-08-04 | Columbia Banking System, Inc. COLB | director | 702 0.0045% | $25.58 | $17,956 | +26.25% | ||
| 2004-08-05 | Columbia Banking System, Inc. COLB | director | 354 0.0025% | $21.40 | $7,576 | +14.02% | ||
| 2004-08-04 | Columbia Banking System, Inc. COLB | director | 300 0.0021% | $21.40 | $6,420 | +15.57% |