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Filing
Form 4
Form 4
0000887343-21-000167
·
COLUMBIA BANKING SYSTEM, INC.
Filer
Filing index
Filing metadata
Accession number
0000887343-21-000167
Form type
Form 4
Filer
COLUMBIA BANKING SYSTEM, INC.
CIK
CIK 887343
Filed
Nov 29, 2021
Reporting period
Nov 26, 2021
Description
Insider transaction
Documents
Filing index
0000887343-21-000167-index.htm
Complete submission
0000887343-21-000167.txt
All documents
directory listing
Filed by
COLUMBIA BANKING SYSTEM, INC.
CIK 887343
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