# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000887343-24-000024
Filing Date
2024-01-24
Accepted
2024-01-24 16:31:26
Documents
50
Period of Report
2024-01-24
Items
Item 2.02: Results of Operations and Financial Condition
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-20240124.htm iXBRL | 8-K | 27185
2 | PRESS RELEASE ANNOUNCING FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS | colb-20231231ex991earnings.htm | EX-99.1 | 2270563
3 | FOURTH QUARTER 2023 INVESTOR PRESENTATION | colb2023q4earningspresen.htm | EX-99.2 | 111439
7 | GRAPHIC | colb2023q4earningspresen001.jpg | GRAPHIC | 75345
8 | GRAPHIC | colb2023q4earningspresen002.jpg | GRAPHIC | 283133
9 | GRAPHIC | colb2023q4earningspresen003.jpg | GRAPHIC | 42260
10 | GRAPHIC | colb2023q4earningspresen004.jpg | GRAPHIC | 149239
11 | GRAPHIC | colb2023q4earningspresen005.jpg | GRAPHIC | 184166
12 | GRAPHIC | colb2023q4earningspresen006.jpg | GRAPHIC | 173037
13 | GRAPHIC | colb2023q4earningspresen007.jpg | GRAPHIC | 213775
14 | GRAPHIC | colb2023q4earningspresen008.jpg | GRAPHIC | 31880
15 | GRAPHIC | colb2023q4earningspresen009.jpg | GRAPHIC | 140034
16 | GRAPHIC | colb2023q4earningspresen010.jpg | GRAPHIC | 131345
17 | GRAPHIC | colb2023q4earningspresen011.jpg | GRAPHIC | 192487
18 | GRAPHIC | colb2023q4earningspresen012.jpg | GRAPHIC | 138026
19 | GRAPHIC | colb2023q4earningspresen013.jpg | GRAPHIC | 108116
20 | GRAPHIC | colb2023q4earningspresen014.jpg | GRAPHIC | 158165
21 | GRAPHIC | colb2023q4earningspresen015.jpg | GRAPHIC | 30152
22 | GRAPHIC | colb2023q4earningspresen016.jpg | GRAPHIC | 166625
23 | GRAPHIC | colb2023q4earningspresen017.jpg | GRAPHIC | 184871
24 | GRAPHIC | colb2023q4earningspresen018.jpg | GRAPHIC | 85070
25 | GRAPHIC | colb2023q4earningspresen019.jpg | GRAPHIC | 137290
26 | GRAPHIC | colb2023q4earningspresen020.jpg | GRAPHIC | 153433
27 | GRAPHIC | colb2023q4earningspresen021.jpg | GRAPHIC | 104725
28 | GRAPHIC | colb2023q4earningspresen022.jpg | GRAPHIC | 146225
29 | GRAPHIC | colb2023q4earningspresen023.jpg | GRAPHIC | 138429
30 | GRAPHIC | colb2023q4earningspresen024.jpg | GRAPHIC | 134824
31 | GRAPHIC | colb2023q4earningspresen025.jpg | GRAPHIC | 140897
32 | GRAPHIC | colb2023q4earningspresen026.jpg | GRAPHIC | 105684
33 | GRAPHIC | colb2023q4earningspresen027.jpg | GRAPHIC | 40902
34 | GRAPHIC | colb2023q4earningspresen028.jpg | GRAPHIC | 176281
35 | GRAPHIC | colb2023q4earningspresen029.jpg | GRAPHIC | 172484
36 | GRAPHIC | colb2023q4earningspresen030.jpg | GRAPHIC | 173434
37 | GRAPHIC | colb2023q4earningspresen031.jpg | GRAPHIC | 190471
38 | GRAPHIC | colb2023q4earningspresen032.jpg | GRAPHIC | 177762
39 | GRAPHIC | colb2023q4earningspresen033.jpg | GRAPHIC | 182637
40 | GRAPHIC | colb2023q4earningspresen034.jpg | GRAPHIC | 190771
41 | GRAPHIC | colb2023q4earningspresen035.jpg | GRAPHIC | 168223
42 | GRAPHIC | columbiabankingsystemhoriza.gif | GRAPHIC | 2826
| Complete submission text file | 0000887343-24-000024.txt |  | 9603649

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | colb-20240124.xsd | EX-101.SCH | 1943
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | colb-20240124_lab.xml | EX-101.LAB | 23834
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | colb-20240124_pre.xml | EX-101.PRE | 12536
44 | EXTRACTED XBRL INSTANCE DOCUMENT | colb-20240124_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.: 24556907
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)