SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000887343-23-000301
Filing Date
2023-09-29
Accepted
2023-09-29 13:41:21
Documents
14
Period of Report
2023-09-29
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-20230929.htm   iXBRL 8-K 24152
2 PRESS RELEASE ANNOUNCING QUARTERLY EARNINGS CONFERENCE CALL colbex991q32023earningscal.htm EX-99.1 6413
6 GRAPHIC image.jpg GRAPHIC 9654
  Complete submission text file 0000887343-23-000301.txt   171469

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT colb-20230929.xsd EX-101.SCH 1943
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT colb-20230929_lab.xml EX-101.LAB 23834
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT colb-20230929_pre.xml EX-101.PRE 12536
8 EXTRACTED XBRL INSTANCE DOCUMENT colb-20230929_htm.xml XML 2691
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: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 231294227
SIC: 6022 State Commercial Banks