SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000887343-22-000104
Filing Date
2022-05-04
Accepted
2022-05-04 13:52:22
Documents
2
Period of Report
2022-05-02

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_165168672351287.html 4  
1 FORM 4 wf-form4_165168672351287.xml 4 3057
2 POA AJ DEER 2022 a2022powerofattorneyformad.htm EX-24 1802
  Complete submission text file 0000887343-22-000104.txt   6248
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 1301 A STREET TACOMA WA 98402
Business Address
Deer Aaron James (Reporting) CIK: 0001810107 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-20288 | Film No.: 22890916