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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000887343-23-000155
Filing Date
2023-03-06
Accepted
2023-03-06 20:01:40
Documents
2
Period of Report
2023-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_167815088542353.html 3  
1 FORM 3 wf-form3_167815088542353.xml 3 2294
2 POA ANDERSON D 2022-11-08 ex-24.htm EX-24 3532
  Complete submission text file 0000887343-23-000155.txt   7282
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: 3 | Act: 34 | File No.: 000-20288 | Film No.: 23710682