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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-18-154452
Filing Date
2018-05-07
Accepted
2018-05-07 16:15:56
Documents
3
Period of Report
2018-05-02
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d583337d8k.htm 8-K 16972
2 EX-99.1 d583337dex991.htm EX-99.1 4619
3 GRAPHIC g583337g0505000631316.jpg GRAPHIC 4798
  Complete submission text file 0001193125-18-154452.txt   29533
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM INC (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 18811402
SIC: 6022 State Commercial Banks