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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001186651-07-000001
Filing Date
2007-08-20
Accepted
2007-08-20 12:36:31
Documents
1
Period of Report
2006-07-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4/A  
1 PRIMARY DOCUMENT edgar.xml 4/A 3024
  Complete submission text file 0001186651-07-000001.txt   4756
Mailing Address 1102 BROADWAY PLAZA TACOMA WA 98402
Business Address 1102 BROADWAY PLAZA TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM INC (Issuer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks

Mailing Address
Business Address 1301 A STREET MS 3100 TACOMA WA 98402-4200
MATSON TOM SR (Reporting) CIK: 0001186651 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-20288 | Film No.: 071067081