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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-23-000136
Filing Date
2023-03-03
Accepted
2023-03-03 18:24:01
Documents
1
Period of Report
2023-03-02

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_167788582058892.html 4  
1 FORM 4 wf-form4_167788582058892.xml 4 3067
  Complete submission text file 0000887343-23-000136.txt   4504
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 BLUCORA, INC. 10900 NE 8TH ST., STE. 800 BELLEVUE WA 98004
Business Address
Finkelstein Mark A (Reporting) CIK: 0001537873 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 23706551