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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-17-327400
Filing Date
2017-10-31
Accepted
2017-10-31 17:11:06
Documents
4
Period of Report
2017-10-25
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d680445d8k.htm 8-K 15792
2 EX-99.1 d680445dex991.htm EX-99.1 9389
3 GRAPHIC g680445eric.jpg GRAPHIC 6776
4 GRAPHIC g680445logo.jpg GRAPHIC 6865
  Complete submission text file 0001193125-17-327400.txt   45452
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.: 171166496
SIC: 6022 State Commercial Banks