# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001140361-23-017022
Filing Date
2023-04-06
Accepted
2023-04-06 16:11:09
Documents
42

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | ny20006886_def14a.htm iXBRL | DEF 14A | 1989080
6 |  | logo_columbiabanking.jpg | GRAPHIC | 17086
7 |  | ny20006886x1_avarnado.jpg | GRAPHIC | 37500
8 |  | ny20006886x1_barchart01x1.jpg | GRAPHIC | 248571
9 |  | ny20006886x1_barchart02.jpg | GRAPHIC | 276109
10 |  | ny20006886x1_barchart03x1.jpg | GRAPHIC | 266206
11 |  | ny20006886x1_chart01.jpg | GRAPHIC | 242140
12 |  | ny20006886x1_clintstein.jpg | GRAPHIC | 33369
13 |  | ny20006886x1_cortlohaver.jpg | GRAPHIC | 34046
14 |  | ny20006886x1_craigeerkes.jpg | GRAPHIC | 34536
15 |  | ny20006886x1_elizabethseaton.jpg | GRAPHIC | 33681
16 |  | ny20006886x1_ericforrest.jpg | GRAPHIC | 33302
17 |  | ny20006886x1_hcterryiii.jpg | GRAPHIC | 33403
18 |  | ny20006886x1_internet.jpg | GRAPHIC | 20378
19 |  | ny20006886x1_johnfschultz.jpg | GRAPHIC | 34457
20 |  | ny20006886x1_linechart01.jpg | GRAPHIC | 175618
21 |  | ny20006886x1_luismmachuca.jpg | GRAPHIC | 34201
22 |  | ny20006886x1_mail.jpg | GRAPHIC | 12721
23 |  | ny20006886x1_mariampope.jpg | GRAPHIC | 34121
24 |  | ny20006886x1_markfinkelstein.jpg | GRAPHIC | 34436
25 |  | ny20006886x1_pc01.jpg | GRAPHIC | 729428
26 |  | ny20006886x1_pc02.jpg | GRAPHIC | 619164
27 |  | ny20006886x1_peggyyfowler.jpg | GRAPHIC | 35212
28 |  | ny20006886x1_phone.jpg | GRAPHIC | 12052
29 |  | ny20006886x1_randallund.jpg | GRAPHIC | 32007
30 |  | ny20006886x1_smaenumata.jpg | GRAPHIC | 31242
31 |  | sig_clintstein.jpg | GRAPHIC | 20857
32 |  | sig_cortlhaver.jpg | GRAPHIC | 13954
33 |  | sig_kumibaruffi.jpg | GRAPHIC | 23745
| Complete submission text file | 0001140361-23-017022.txt |  | 11073518

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | colb-20230518.xsd | EX-101.SCH | 6844
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | colb-20230518_def.xml | EX-101.DEF | 9764
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | colb-20230518_lab.xml | EX-101.LAB | 29391
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | colb-20230518_pre.xml | EX-101.PRE | 30381
36 | EXTRACTED XBRL INSTANCE DOCUMENT | ny20006886_def14a_htm.xml | XML | 320167

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: DEF 14A | Act: 34 | File No.: 000-20288 | Film No.: 23806285
SIC: 6022 State Commercial Banks