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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-19-000035
Filing Date
2019-03-01
Accepted
2019-03-01 18:52:36
Documents
3
Period of Report
2019-02-27

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_155148434196834.html 4  
1 FORM 4 wf-form4_155148434196834.xml 4 3146
2 POA LAKELY 6 1 2018 ex-24.htm EX-24 1726
3 POA LAKELY 6 1 2018 powerofattorneyformblakely.htm EX-24 1823
  Complete submission text file 0000887343-19-000035.txt   7974
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
Lakely Brock (Reporting) CIK: 0001740374 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 19651245