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Filing Detail
Form 8-K/A - Current report: [Amend]
SEC Accession No. 0000887343-13-000016
Filing Date
2013-06-14
Accepted
2013-06-14 15:22:34
Documents
4
Period of Report
2013-04-01
Items
Item 2.01: Completion of Acquisition or Disposition of Assets
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K/A form8-kamergerclosingannou.htm 8-K/A 30396
2 CONSENT exhibit231consentofindepen.htm EX-23.1 2874
3 WEST COAST BANCORP HISTORICAL FINANCIAL STATEMENTS exhibit991westcoasthistori.htm EX-99.1 2611439
4 PRO FORMA FINANCIAL INFORMATION exhibit992proformafinancia.htm EX-99.2 415019
  Complete submission text file 0000887343-13-000016.txt   3060806
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/A | Act: 34 | File No.: 000-20288 | Film No.: 13914042
SIC: 6022 State Commercial Banks