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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-16-000096
Filing Date
2016-10-03
Accepted
2016-10-03 19:04:06
Documents
1
Period of Report
2016-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_147553583336613.html 4  
1 FORM 4 wf-form4_147553583336613.xml 4 3054
  Complete submission text file 0000887343-16-000096.txt   4338
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 TACOMA WA 98402
Business Address
Lawson David C (Reporting) CIK: 0001606304 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 161916928