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4//SEC Filing

Lantow Michelle 4

Accession 0000887343-21-000131

CIK 0000887343other

View on SEC.gov Company Profile

Filed

May 27, 8:00 PM ET

Accepted

May 28, 5:24 PM ET

Size

4.4 KB

Accession

0000887343-21-000131

Insider Transaction Report

Form 4

Period: 2021-05-26

COLUMBIA BANKING SYSTEM, INC.COLB

Lantow Michelle

Director

Transactions

Award
Common
2021-05-26+1,669→ 21,402 total

Documents

1 file

4
wf-form4_162223702811805.xmlPrimary
FORM 4

Issuer

COLUMBIA BANKING SYSTEM, INC.

CIK 0000887343

Entity typeother

Related Parties

1

filerCIK 0001480001

Filing Metadata

Form type: 4
Filed: May 27, 8:00 PM ET
Accepted: May 28, 5:24 PM ET
Size: 4.4 KB

View on SEC.gov