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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-17-000123
Filing Date
2017-06-30
Accepted
2017-06-30 16:58:59
Documents
1
Period of Report
2017-06-28

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_149885632604007.html 4  
1 FORM 4 wf-form4_149885632604007.xml 4 3138
  Complete submission text file 0000887343-17-000123.txt   4552
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 1301 "A" STREET SUITE 800 TACOMA WA 98402
Business Address
SEATON ELIZABETH WHITEHEAD (Reporting) CIK: 0001610217 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 17942911