# Filing Detail

Form ARS - Annual Report to Security Holders:
SEC Accession No. 0001193125-23-094102
Filing Date
2023-04-06
Accepted
2023-04-06 16:44:13
Documents
1
Period of Report
2022-12-31
Effectiveness Date
2023-04-06

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ARS | d455883dars.pdf | ARS | 8152780
| Complete submission text file | 0001193125-23-094102.txt |  | 11231255

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: ARS | Act: 34 | File No.: 000-20288 | Film No.: 23806775
SIC: 6022 State Commercial Banks