| 2021-11-26 | Columbia Banking System, Inc. COLB | director | 11,073 0.014% | $32.21 | $356,660 | -2.94% | ||
| 2020-05-12 | Columbia Banking System, Inc. COLB | director | 8,000 0.0116% | $21.97 | $175,760 | +54.27% | ||
| 2020-05-11 | Columbia Banking System, Inc. COLB | director | 2,000 0.0029% | $23.08 | $46,164 | +41.35% | ||
| 2013-05-06 | Sale | Columbia Banking System, Inc. COLB | director | 6,000 0.0119% | $21.50 | $129,000 | +18.95% | |
| 2013-04-29 | Sale | Columbia Banking System, Inc. COLB | director | 14,000 0.0274% | $21.34 | $298,690 | +19.23% | |
| 2007-05-04 | Columbia Banking System, Inc. COLB | director | 9,380 0.0214% | $11.30 | $105,988 | -4.25% |