Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000887343-23-000157
Filing Date
2023-03-06
Accepted
2023-03-06 20:02:16
Documents
2
Period of Report
2023-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_167815092396253.html 3  
1 FORM 3 wf-form3_167815092396253.xml 3 2285
2 POA OGNALL A 2023-01-23 ex-24.htm EX-24 3454
  Complete submission text file 0000887343-23-000157.txt   7143
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)

EIN.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks

Mailing Address ONE SW COLUMBIA ST STE 1200 PORTLAND OR 97258
Business Address
OGNALL ANDREW H (Reporting) CIK: 0001606248 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-20288 | Film No.: 23710686