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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-17-000119
Filing Date
2017-06-30
Accepted
2017-06-30 16:57:42
Documents
1
Period of Report
2017-06-28

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_149885624894399.html 4  
1 FORM 4 wf-form4_149885624894399.xml 4 3126
  Complete submission text file 0000887343-17-000119.txt   4314
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET 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
FOLSOM JOHN (Reporting) CIK: 0001186646 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 17942897