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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-24-000007
Filing Date
2024-01-03
Accepted
2024-01-03 21:32:19
Documents
1
Period of Report
2024-01-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1704335530.html 4  
1 FORM 4 wk-form4_1704335530.xml 4 4483
  Complete submission text file 0000887343-24-000007.txt   5948
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
(CF Office: 02 Finance)

Mailing Address 1301 A STREET TACOMA WA 98402
Business Address
Merrywell Christopher (Reporting) CIK: 0001796657 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 24509616