# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000887343-21-000108
Filing Date
2021-04-30
Accepted
2021-04-29 18:26:08
Documents
16
Period of Report
2021-04-29
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | colb-20210429.htm iXBRL | 8-K | 32749
2 | PRESS RELEASE - EARNINGS AND DIVIDEND | a991colb1q2021earningsrele.htm | EX-99.1 | 967122
8 | LOGO | cbsystemsolidbuga161.jpg | GRAPHIC | 635135
| Complete submission text file | 0000887343-21-000108.txt |  | 2092350

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20210429.xsd | EX-101.SCH | 2532
4 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | colb-20210429_cal.xml | EX-101.CAL | 811
5 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | colb-20210429_def.xml | EX-101.DEF | 14576
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20210429_lab.xml | EX-101.LAB | 27996
7 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20210429_pre.xml | EX-101.PRE | 15105
9 | EXTRACTED XBRL INSTANCE DOCUMENT | colb-20210429_htm.xml | XML | 10758

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)

EIN.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 21872732
SIC: 6022 State Commercial Banks