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4//SEC Filing

Anderson Drew K 4

Accession 0000887343-23-000271

CIK 0000887343other

View on SEC.gov Company Profile

Filed

Jun 21, 8:00 PM ET

Accepted

Jun 22, 5:38 PM ET

Size

4.8 KB

Accession

0000887343-23-000271

Insider Transaction Report

Form 4

Period: 2023-06-21

COLUMBIA BANKING SYSTEM, INC.COLB

Anderson Drew K

Chief Administrative Officer

Transactions

Tax Payment
Common Stock
2023-06-21$21.74/sh−577$12,544→ 19,128 total

Footnotes (1)

[F1]Adjustment of one share due to rounding of converted awards in connection with the merger of Umpqua Holdings Corporation and Columbia Banking System, Inc.

Documents

1 file

4
wk-form4_1687469896.xmlPrimary
FORM 4

Issuer

COLUMBIA BANKING SYSTEM, INC.

CIK 0000887343

Entity typeother

Related Parties

1

filerCIK 0001955918

Filing Metadata

Form type: 4
Filed: Jun 21, 8:00 PM ET
Accepted: Jun 22, 5:38 PM ET
Size: 4.8 KB

View on SEC.gov