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Form 3/A - Initial statement of beneficial ownership of securities: [Amend]
SEC Accession No. 0000887343-23-000262
Filing Date
2023-05-23
Accepted
2023-05-23 19:36:02
Documents
1
Period of Report
2023-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 3/A wf-form3a_168488494904812.html 3/A  
1 FORM 3/A wf-form3a_168488494904812.xml 3/A 2624
  Complete submission text file 0000887343-23-000262.txt   4038
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 ONE SW COLUMBIA STREET STE 1200 PORTLAND OR 97258
Business Address
Namdar Frank (Reporting) CIK: 0001759802 (see all company filings)

Type: 3/A | Act: 34 | File No.: 000-20288 | Film No.: 23950273