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Columbia Banking System
COLB

Last Price

COLB Filings

Company Name
Form Type
Filed
View
Company Name
Form Type
Filed
View
Columbia Banking System, Inc.
8-K
December 31, 2025
Columbia Banking System, Inc.
8-K
November 21, 2025
Columbia Banking System, Inc.
8-K
November 14, 2025
Columbia Banking System, Inc.
10-Q
November 6, 2025
Columbia Banking System, Inc.
8-K
November 4, 2025
Columbia Banking System, Inc.
8-K
October 30, 2025
Columbia Banking System, Inc.
8-K
September 2, 2025
Columbia Banking System, Inc.
8-K
August 29, 2025
Columbia Banking System, Inc.
8-K
August 15, 2025
Columbia Banking System, Inc.
8-K
August 6, 2025
Columbia Banking System, Inc.
10-Q
August 6, 2025
Columbia Banking System, Inc.
8-K
July 24, 2025
Columbia Banking System, Inc.
8-K
July 22, 2025
Columbia Banking System, Inc.
8-K
July 11, 2025
Columbia Banking System, Inc.
8-K
June 30, 2025
Columbia Banking System, Inc.
8-K
May 16, 2025
Columbia Banking System, Inc.
8-K
May 15, 2025
Columbia Banking System, Inc.
10-Q
May 6, 2025
Columbia Banking System, Inc.
8-K
May 5, 2025
Columbia Banking System, Inc.
8-K
April 25, 2025
Columbia Banking System, Inc.
8-K
April 23, 2025
Columbia Banking System, Inc.
8-K
April 23, 2025
Columbia Banking System, Inc.
DEF 14A
April 3, 2025
Columbia Banking System, Inc.
ARS
April 3, 2025
Columbia Banking System, Inc.
DEFA14A
April 3, 2025
Columbia Banking System, Inc.
8-K
April 2, 2025
Columbia Banking System, Inc.
8-K
March 31, 2025
Columbia Banking System, Inc.
8-K
March 27, 2025
Columbia Banking System, Inc.
10-K
February 25, 2025
Columbia Banking System, Inc.
8-K
February 14, 2025
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