# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000887343-24-000111
Filing Date
2024-03-04
Accepted
2024-03-04 17:39:33
Documents
51
Period of Report
2024-03-04
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | colb-20240304.htm iXBRL | 8-K | 26698
2 | MARCH 2024 INVESTOR PRESENTATION | colbmarch2024investorpre.htm | EX-99.1 | 104637
6 | GRAPHIC | colbmarch2024investorpre001.jpg | GRAPHIC | 72083
7 | GRAPHIC | colbmarch2024investorpre002.jpg | GRAPHIC | 288417
8 | GRAPHIC | colbmarch2024investorpre003.jpg | GRAPHIC | 115506
9 | GRAPHIC | colbmarch2024investorpre004.jpg | GRAPHIC | 91416
10 | GRAPHIC | colbmarch2024investorpre005.jpg | GRAPHIC | 193916
11 | GRAPHIC | colbmarch2024investorpre006.jpg | GRAPHIC | 136618
12 | GRAPHIC | colbmarch2024investorpre007.jpg | GRAPHIC | 108773
13 | GRAPHIC | colbmarch2024investorpre008.jpg | GRAPHIC | 112801
14 | GRAPHIC | colbmarch2024investorpre009.jpg | GRAPHIC | 26017
15 | GRAPHIC | colbmarch2024investorpre010.jpg | GRAPHIC | 132865
16 | GRAPHIC | colbmarch2024investorpre011.jpg | GRAPHIC | 125984
17 | GRAPHIC | colbmarch2024investorpre012.jpg | GRAPHIC | 187254
18 | GRAPHIC | colbmarch2024investorpre013.jpg | GRAPHIC | 134658
19 | GRAPHIC | colbmarch2024investorpre014.jpg | GRAPHIC | 180647
20 | GRAPHIC | colbmarch2024investorpre015.jpg | GRAPHIC | 141040
21 | GRAPHIC | colbmarch2024investorpre016.jpg | GRAPHIC | 62081
22 | GRAPHIC | colbmarch2024investorpre017.jpg | GRAPHIC | 151355
23 | GRAPHIC | colbmarch2024investorpre018.jpg | GRAPHIC | 106937
24 | GRAPHIC | colbmarch2024investorpre019.jpg | GRAPHIC | 154906
25 | GRAPHIC | colbmarch2024investorpre020.jpg | GRAPHIC | 147786
26 | GRAPHIC | colbmarch2024investorpre021.jpg | GRAPHIC | 111165
27 | GRAPHIC | colbmarch2024investorpre022.jpg | GRAPHIC | 140036
28 | GRAPHIC | colbmarch2024investorpre023.jpg | GRAPHIC | 172942
29 | GRAPHIC | colbmarch2024investorpre024.jpg | GRAPHIC | 124293
30 | GRAPHIC | colbmarch2024investorpre025.jpg | GRAPHIC | 184213
31 | GRAPHIC | colbmarch2024investorpre026.jpg | GRAPHIC | 128179
32 | GRAPHIC | colbmarch2024investorpre027.jpg | GRAPHIC | 99910
33 | GRAPHIC | colbmarch2024investorpre028.jpg | GRAPHIC | 166537
34 | GRAPHIC | colbmarch2024investorpre029.jpg | GRAPHIC | 28898
35 | GRAPHIC | colbmarch2024investorpre030.jpg | GRAPHIC | 132003
36 | GRAPHIC | colbmarch2024investorpre031.jpg | GRAPHIC | 100832
37 | GRAPHIC | colbmarch2024investorpre032.jpg | GRAPHIC | 208030
38 | GRAPHIC | colbmarch2024investorpre033.jpg | GRAPHIC | 169565
39 | GRAPHIC | colbmarch2024investorpre034.jpg | GRAPHIC | 156173
40 | GRAPHIC | colbmarch2024investorpre035.jpg | GRAPHIC | 128625
41 | GRAPHIC | colbmarch2024investorpre036.jpg | GRAPHIC | 167081
| Complete submission text file | 0000887343-24-000111.txt |  | 7029589

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20240304.xsd | EX-101.SCH | 1943
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20240304_lab.xml | EX-101.LAB | 23834
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20240304_pre.xml | EX-101.PRE | 12536
52 | EXTRACTED XBRL INSTANCE DOCUMENT | colb-20240304_htm.xml | XML | 2705

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.: 24716564
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)