578 filings
8-K
COLB
Columbia Banking System, Inc.
13 May 24
Columbia Banking System Announces $0.36 Per Common Share Dividend
1:03pm
S-8
COLB
Columbia Banking System, Inc.
9 May 24
Registration of securities for employees
7:22am
S-8
COLB
Columbia Banking System, Inc.
9 May 24
Registration of securities for employees
7:17am
S-8
COLB
Columbia Banking System, Inc.
9 May 24
Registration of securities for employees
7:08am
10-Q
2024 Q1
COLB
Columbia Banking System, Inc.
Quarterly report
7 May 24
5:04pm
8-K
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25 Apr 24
Results of Operations and Financial Condition
4:31pm
DEFA14A
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8 Apr 24
Additional proxy soliciting materials
4:37pm
8-K
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1 Apr 24
Columbia Banking System Announces Date of First Quarter 2024 Earnings Release and Conference Call
2:42pm
ARS
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27 Mar 24
Annual report to shareholders
4:20pm
DEFA14A
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27 Mar 24
Additional proxy soliciting materials
4:03pm
8-K
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5 Mar 24
March 2024 Investor Presentation
12:00am
8-K
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4 Mar 24
March 2024 Investor Presentation
5:39pm
8-K
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9 Feb 24
Columbia Banking System Announces $0.36 Per Common Share Dividend
2:48pm
8-K
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24 Jan 24
Fourth Quarter 2023 Results
4:31pm
8-K
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29 Dec 23
Columbia Banking System Announces Date of Fourth Quarter 2023 Earnings Release and Conference Call
1:27pm
8-K
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13 Nov 23
Columbia Banking System Announces $0.36 Per Common Share Dividend
1:01pm
8-K
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18 Oct 23
Third Quarter 2023 Results
4:30pm