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. 0000887343-12-000020
Filing Date
2012-05-07
Accepted
2012-05-07 17:29:21
Documents
10
Period of Report
2012-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q colb0331201210-q.htm 10-Q 2571127
2 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb03312012ex311.htm EX-31.1 12189
3 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb03312012ex312.htm EX-31.2 12265
4 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 colb03312012ex32.htm EX-32 7852
  Complete submission text file 0000887343-12-000020.txt   19200779

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT colb-20120331.xml EX-101.INS 4457796
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20120331.xsd EX-101.SCH 65083
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20120331_cal.xml EX-101.CAL 103754
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20120331_def.xml EX-101.DEF 456010
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20120331_lab.xml EX-101.LAB 747942
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20120331_pre.xml EX-101.PRE 528601
Mailing Address 1102 BROADWAY PLAZA TACOMA WA 98402
Business Address 1102 BROADWAY PLAZA 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.: 12818883
SIC: 6022 State Commercial Banks