SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3/A - Initial statement of beneficial ownership of securities: [Amend]
SEC Accession No. 0000887343-23-000267
Filing Date
2023-05-23
Accepted
2023-05-23 19:37:29
Documents
1
Period of Report
2023-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 3/A wf-form3a_168488503566966.html 3/A  
1 FORM 3/A wf-form3a_168488503566966.xml 3/A 2632
  Complete submission text file 0000887343-23-000267.txt   4080
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 COLUMBIA BANKING SYSTEM, INC. 450 NW 114TH AVENUE PORTLAND OR 97229
Business Address
Burns Sheri (Reporting) CIK: 0001954468 (see all company filings)

Type: 3/A | Act: 34 | File No.: 000-20288 | Film No.: 23950286