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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-24-000097
Filing Date
2024-03-01
Accepted
2024-03-01 16:50:39
Documents
1
Period of Report
2024-02-28

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1709329822.html 4  
1 FORM 4 wk-form4_1709329822.xml 4 3122
  Complete submission text file 0000887343-24-000097.txt   4640
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 C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS WA0253-9 TACOMA WA 98401-2156
Business Address
Burns Sheri (Reporting) CIK: 0001954468 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 24710862