⌘K

Home/Filings/4/0000887343-25-000191

4//SEC Filing

MACHUCA LUIS 4

Accession 0000887343-25-000191

CIK 0000887343other

View on SEC.gov Company Profile

Filed

May 15, 8:00 PM ET

Accepted

May 16, 9:52 PM ET

Size

4.6 KB

Accession

0000887343-25-000191

Insider Transaction Report

Form 4

Period: 2025-05-15

COLUMBIA BANKING SYSTEM, INC.COLB

Director

Transactions

Award
Common Stock
2025-05-15+3,382→ 26,004 total

Documents

1 file

4
wk-form4_1747446736.xmlPrimary
FORM 4

Issuer

COLUMBIA BANKING SYSTEM, INC.

CIK 0000887343

Entity typeother

Related Parties

1

filerCIK 0001133099

Filing Metadata

Form type: 4
Filed: May 15, 8:00 PM ET
Accepted: May 16, 9:52 PM ET
Size: 4.6 KB

View on SEC.gov