COLUMBIA BANCORP \OR\ 4
4 · COLUMBIA BANCORP \OR\ · Filed May 18, 2005
Insider Transaction Report
Form 4
MITCHELL DONALD T
Director
Transactions
- Purchase
Common Stock
2005-05-18$19.65/sh+120$2,358→ 16,153 total
Holdings
- 15,330(indirect: By Pension Plan)
Common Stock