SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-12-000033
Filing Date
2012-11-02
Accepted
2012-11-02 14:43:36
Documents
11
Period of Report
2012-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q colb093012pub10-q.htm 10-Q 3699899
2 PREFERABILITY LETTER REGARDING CHANGE IN ACCOUNTING POLICY RELATING TO GOODWILL colb09302012ex181.htm EX-18 4461
3 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb09302012ex311.htm EX-31.1 12194
4 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb09302012ex312.htm EX-31.2 12261
5 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 colb09302012ex32.htm EX-32 7852
  Complete submission text file 0000887343-12-000033.txt   27008025

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT colb-20120930.xml EX-101.INS 6581054
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20120930.xsd EX-101.SCH 67185
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20120930_cal.xml EX-101.CAL 108594
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20120930_def.xml EX-101.DEF 473808
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20120930_lab.xml EX-101.LAB 770743
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20120930_pre.xml EX-101.PRE 558726
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: 10-Q | Act: 34 | File No.: 000-20288 | Film No.: 121176403
SIC: 6022 State Commercial Banks