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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000887343-17-000144
Filing Date
2017-07-28
Accepted
2017-07-28 12:53:39
Documents
1
Period of Report
2017-07-26

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_150126080626755.html 3  
1 FORM 3 wf-form3_150126080626755.xml 3 1647
  Complete submission text file 0000887343-17-000144.txt   2929
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
Lund Randal Lee (Reporting) CIK: 0001713258 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-20288 | Film No.: 17988985