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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000887343-20-000193
Filing Date
2020-07-31
Accepted
2020-07-30 20:02:00
Documents
87
Period of Report
2020-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q colb2q2020form10-q.htm   iXBRL 10-Q 4747194
2 EXHIBIT 10.1 CHANGE IN CONTROL - DEER a101cicagreementforaar.htm EX-10.1 49998
3 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb2q2020ex311.htm EX-31.1 12407
4 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 colb2q2020ex312.htm EX-31.2 12588
5 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 colb2q2020ex32.htm EX-32 8197
  Complete submission text file 0000887343-20-000193.txt   20312577

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20200630.xsd EX-101.SCH 63947
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT colb-20200630_cal.xml EX-101.CAL 112891
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT colb-20200630_def.xml EX-101.DEF 536123
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20200630_lab.xml EX-101.LAB 887294
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20200630_pre.xml EX-101.PRE 613977
11 EXTRACTED XBRL INSTANCE DOCUMENT colb2q2020form10-q_htm.xml XML 5751418
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.: 201062638
SIC: 6022 State Commercial Banks