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COLUMBIA BANKING SYSTEM, INC. — Director's Dealing 2011
Feb 9, 2011
30766_dirs_2011-02-09_81facfb3-e1d4-4528-b8d9-354e452f6d29.zip
Director's Dealing
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SEC Form 5 — Annual Statement of Changes in Beneficial Ownership
Issuer: COLUMBIA BANKING SYSTEM INC (COLB)
CIK: 0000887343
Period of Report: 2010-12-31
Reporting Person: DRESSEL MELANIE J (Director, President and CEO)
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 56745 | Direct |
| Common Stock | 2408 | Indirect |
| Common Stock | 7745 | Indirect |
| Common Stock | 51134 | Indirect |
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