Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-25-000192
Filing Date
2025-05-16
Accepted
2025-05-16 21:52:34
Documents
1
Period of Report
2025-05-15

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1747446747.html 4  
1 FORM 4 wk-form4_1747446747.xml 4 3782
  Complete submission text file 0000887343-25-000192.txt   5297
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
(CF Office: 02 Finance)

Mailing Address C/O COLUMBIA BANKING SYSTEM, INC. PO BOX 2156, MS WA0253-9 TACOMA WA 98401-2156
Business Address
Lund Randal Lee (Reporting) CIK: 0001713258 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 25961374