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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-23-000271
Filing Date
2023-06-22
Accepted
2023-06-22 17:38:26
Documents
1
Period of Report
2023-06-21

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1687469896.html 4  
1 FORM 4 wk-form4_1687469896.xml 4 3363
  Complete submission text file 0000887343-23-000271.txt   4815
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Issuer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks

Mailing Address C/O COLUMBIA BANKING SYSTEM, INC. 5885 MEADOWS ROAD, SUITE #400 LAKE OSWEGO OR 97035
Business Address
Anderson Drew K (Reporting) CIK: 0001955918 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 231034371