Columbia Banking System, Inc. reports

Location
1301 A Street, Tacoma, WA
State of incorporation
WA
Fiscal year end
December 31
Data updated at
11/5/2024, 04:38 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 5, 2024 Sep 30, 2024
8-K Report | Data 8-K Oct 24, 2024 Oct 24, 2024
8-K Report | Data 8-K Sep 30, 2024 Sep 30, 2024
8-K Report | Data 8-K Aug 12, 2024 Aug 12, 2024
10-Q Report | Data 10-Q Aug 6, 2024 Jun 30, 2024
8-K Report | Data 8-K Jul 25, 2024 Jul 25, 2024
8-K Report | Data 8-K Jun 28, 2024 Jun 28, 2024
8-K Report | Data 8-K May 13, 2024 May 13, 2024
8-K Report | Data 8-K May 9, 2024 May 8, 2024
10-Q Report | Data 10-Q May 7, 2024 Mar 31, 2024
8-K Report | Data 8-K Apr 25, 2024 Apr 25, 2024
8-K Report | Data 8-K Apr 1, 2024 Apr 1, 2024
8-K Report | Data 8-K Mar 5, 2024 Mar 4, 2024
8-K Report | Data 8-K Mar 4, 2024 Mar 4, 2024
10-K Report | Data 10-K Feb 27, 2024 Dec 31, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
8-K Report | Data 8-K Feb 9, 2024 Feb 9, 2024
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2024
SC 13G/A Report Jan 30, 2024
SC 13G/A Report Jan 25, 2024
8-K Report | Data 8-K Jan 24, 2024 Jan 24, 2024
SC 13G/A Report Jan 22, 2024
8-K Report | Data 8-K Dec 29, 2023 Dec 29, 2023
8-K Report | Data 8-K Nov 13, 2023 Nov 13, 2023
10-Q Report | Data 10-Q Nov 3, 2023 Sep 30, 2023
8-K Report | Data 8-K Oct 18, 2023 Oct 18, 2023
8-K Report | Data 8-K Sep 29, 2023 Sep 29, 2023
8-K Report | Data 8-K Aug 14, 2023 Aug 14, 2023
10-Q Report | Data 10-Q Aug 3, 2023 Jun 30, 2023
8-K Report | Data 8-K Jul 19, 2023 Jul 19, 2023
8-K Report | Data 8-K Jun 30, 2023 Jun 30, 2023
8-K Report | Data 8-K Jun 27, 2023 Jun 27, 2023
8-K Report | Data 8-K May 23, 2023 May 18, 2023
8-K Report | Data 8-K May 15, 2023 May 15, 2023
10-Q Report | Data 10-Q May 9, 2023 Mar 31, 2023
8-K Report | Data 8-K Apr 26, 2023 Apr 26, 2023
8-K Report | Data 8-K Apr 3, 2023 Mar 31, 2023
SC 13G/A Report Mar 8, 2023
8-K/A Report | Data 8-K/A Mar 3, 2023 Feb 28, 2023
8-K Report | Data 8-K Mar 1, 2023 Feb 28, 2023
8-K Report | Data 8-K Feb 27, 2023 Feb 24, 2023
10-K Report | Data 10-K Feb 24, 2023 Dec 31, 2022
SC 13G Report SEC SCHEDULE 13G Feb 10, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Feb 8, 2023
SC 13G Report Jan 30, 2023
SC 13G/A Report Jan 26, 2023
8-K Report | Data 8-K Jan 24, 2023 Jan 24, 2023
SC 13G Report Jan 20, 2023
8-K Report | Data 8-K Jan 10, 2023 Jan 9, 2023
8-K Report | Data 8-K Jan 6, 2023 Dec 31, 2022
8-K Report | Data 8-K Nov 7, 2022 Nov 7, 2022
10-Q Report | Data 10-Q Oct 28, 2022 Sep 30, 2022
8-K Report | Data 8-K Oct 26, 2022 Oct 25, 2022
8-K Report | Data 8-K Oct 20, 2022 Oct 20, 2022
8-K Report | Data 8-K Oct 6, 2022 Oct 5, 2022
8-K Report | Data 8-K Sep 20, 2022 Sep 17, 2022
8-K Report | Data 8-K Sep 2, 2022 Sep 2, 2022
10-Q Report | Data 10-Q Aug 4, 2022 Jun 30, 2022
8-K Report | Data 8-K Jul 21, 2022 Jul 21, 2022
8-K Report | Data 8-K May 26, 2022 May 26, 2022
10-Q Report | Data 10-Q May 5, 2022 Mar 31, 2022
8-K Report | Data 8-K Apr 29, 2022 Apr 27, 2022
8-K Report | Data 8-K Apr 21, 2022 Apr 21, 2022
10-K Report | Data 10-K Feb 25, 2022 Dec 31, 2021
SC 13G/A Report Feb 14, 2022
SC 13G Report Feb 10, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
8-K Report | Data 8-K Jan 28, 2022 Jan 26, 2022
SC 13G/A Report Jan 27, 2022
SC 13G/A Report Jan 25, 2022
8-K Report | Data 8-K Jan 21, 2022 Jan 19, 2022
8-K Report | Data 8-K Jan 20, 2022 Jan 19, 2022
8-K Report | Data 8-K Dec 29, 2021 Dec 29, 2021
10-Q Report | Data 10-Q Nov 5, 2021 Sep 30, 2021
8-K Report | Data 8-K Oct 29, 2021 Oct 28, 2021
8-K Report | Data 8-K Oct 15, 2021 Oct 11, 2021
8-K Report | Data 8-K Oct 12, 2021 Oct 12, 2021
8-K Report | Data 8-K Oct 1, 2021 Sep 30, 2021
8-K Report | Data 8-K Sep 30, 2021 Sep 30, 2021
10-Q Report | Data 10-Q Aug 6, 2021 Jun 30, 2021
8-K Report | Data 8-K Jul 29, 2021 Jul 29, 2021
8-K Report | Data 8-K Jun 24, 2021 Jun 23, 2021
8-K Report | Data 8-K May 28, 2021 May 26, 2021
10-Q Report | Data 10-Q May 6, 2021 Mar 31, 2021
8-K Report | Data 8-K Apr 30, 2021 Apr 29, 2021
10-K Report | Data 10-K Feb 26, 2021 Dec 31, 2020
SC 13G/A Report Feb 16, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
8-K Report | Data 8-K Jan 28, 2021 Jan 28, 2021
SC 13G/A Report Jan 26, 2021
8-K Report | Data 8-K Dec 28, 2020 Dec 21, 2020
8-K Report | Data 8-K Dec 1, 2020 Nov 25, 2020
10-Q Report | Data 10-Q Nov 5, 2020 Sep 30, 2020
8-K Report | Data 8-K Oct 29, 2020 Oct 29, 2020
8-K Report | Data 8-K Sep 17, 2020 Sep 17, 2020
10-Q Report | Data 10-Q Jul 31, 2020 Jun 30, 2020
8-K Report | Data 8-K Jul 23, 2020 Jul 23, 2020
8-K Report | Data 8-K Jun 1, 2020 May 27, 2020
8-K Report | Data 8-K May 21, 2020 May 21, 2020
10-Q Report | Data 10-Q May 8, 2020 Mar 31, 2020
8-K Report | Data 8-K May 8, 2020 May 7, 2020
8-K Report | Data 8-K May 1, 2020 Apr 30, 2020
8-K Report | Data 8-K Apr 13, 2020 Apr 6, 2020
8-K Report | Data 8-K Mar 18, 2020 Mar 18, 2020
8-K Report | Data 8-K Feb 28, 2020 Feb 28, 2020
10-K Report | Data 10-K Feb 27, 2020 Dec 31, 2019
SC 13G/A Report Feb 14, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 4, 2020
8-K Report | Data FORM 8-K Jan 24, 2020 Jan 23, 2020
8-K Report | Data 8-K Jan 7, 2020 Jan 1, 2020
10-Q Report | Data 10-Q Nov 6, 2019 Sep 30, 2019
8-K Report | Data FORM 8-K Oct 24, 2019 Oct 24, 2019
8-K Report | Data 8-K Oct 3, 2019 Sep 27, 2019
10-Q Report | Data 10-Q Aug 1, 2019 Jun 30, 2019
8-K Report FORM 8-K Jul 26, 2019 Jul 25, 2019
8-K Report 8-K May 29, 2019 May 22, 2019
10-Q Report | Data 10-Q May 3, 2019 Mar 31, 2019
8-K Report FORM 8-K Apr 25, 2019 Apr 25, 2019
10-K Report | Data 10-K Feb 28, 2019 Dec 31, 2018
SC 13G/A Report Feb 14, 2019
SC 13G/A Report Feb 11, 2019
8-K Report FORM 8-K Jan 24, 2019 Jan 24, 2019
SC 13G/A Report Jan 24, 2019
8-K Report 8-K Dec 14, 2018 Dec 11, 2018
10-Q Report | Data 10-Q Nov 7, 2018 Sep 30, 2018
8-K Report 8-K Oct 26, 2018 Oct 25, 2018
10-Q Report | Data 10-Q Aug 7, 2018 Jun 30, 2018
8-K Report 8-K Jul 31, 2018 Jul 25, 2018
8-K Report 8-K Jul 27, 2018 Jul 26, 2018
SC 13G/A Report Jul 10, 2018
8-K Report 8-K Jun 8, 2018 Jun 4, 2018
8-K Report FORM 8-K May 29, 2018 May 23, 2018
8-K Report 8-K May 7, 2018 May 2, 2018
10-Q Report | Data 10-Q May 4, 2018 Mar 31, 2018
8-K Report FORM 8-K May 4, 2018 May 3, 2018
8-K Report 8-K Apr 27, 2018 Apr 26, 2018
10-K Report | Data 10-K Mar 1, 2018 Dec 31, 2017
SC 13G Report Feb 14, 2018
SC 13G/A Report Feb 9, 2018
8-K Report FORM 8-K Jan 26, 2018 Jan 24, 2018
8-K Report 8-K Jan 26, 2018 Jan 25, 2018
SC 13G/A Report Jan 23, 2018
8-K Report FORM 8-K Jan 19, 2018 Jan 19, 2018
8-K/A Report 8-K/A Dec 18, 2017 Dec 18, 2017
10-Q Report | Data 10-Q Nov 8, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 1, 2017 Nov 1, 2017
8-K Report FORM 8-K Oct 31, 2017 Oct 25, 2017
8-K Report 8-K Oct 27, 2017 Oct 26, 2017
8-K Report 8-K Oct 20, 2017 Oct 19, 2017
8-K Report FORM 8-K Oct 3, 2017 Sep 27, 2017
10-Q Report | Data 10-Q Aug 9, 2017 Jun 30, 2017
8-K Report | Data 8-K Jul 27, 2017 Jul 27, 2017
8-K Report | Data FORM 8-K Jul 27, 2017 Jul 26, 2017
8-K Report FORM 8-K Jul 14, 2017 Jul 10, 2017
8-K Report FORM 8-K Jun 29, 2017 Jun 28, 2017
8-K Report 8-K Jun 8, 2017 Jun 8, 2017
8-K Report FORM 8-K May 26, 2017 May 24, 2017
10-Q Report | Data 10-Q May 5, 2017 Mar 31, 2017
8-K Report 8-K Apr 28, 2017 Apr 27, 2017
10-K Report | Data 10-K Mar 1, 2017 Dec 31, 2016
8-K Report 8-K Feb 23, 2017 Feb 22, 2017
SC 13G/A Report Feb 10, 2017
8-K Report 8-K Jan 27, 2017 Jan 26, 2017
SC 13G/A Report Jan 12, 2017
8-K Report 8-K Jan 10, 2017 Jan 9, 2017
10-Q Report | Data 10-Q Nov 9, 2016 Sep 30, 2016
8-K Report FORM 8-K Oct 28, 2016 Oct 26, 2016
8-K Report 8-K Oct 27, 2016 Oct 27, 2016
SC 13G/A Report Sep 9, 2016
10-Q Report | Data 10-Q Aug 4, 2016 Jun 30, 2016
8-K Report 8-K Jul 29, 2016 Jul 28, 2016
SC 13G/A Report Jun 9, 2016
10-Q Report | Data 10-Q May 5, 2016 Mar 31, 2016
8-K Report FORM 8-K May 2, 2016 Apr 27, 2016
8-K Report | Data 8-K Apr 29, 2016 Apr 27, 2016
10-K Report | Data 10-K Feb 29, 2016 Dec 31, 2015
SC 13G/A Report Feb 11, 2016
8-K Report 8-K Jan 28, 2016 Jan 28, 2016
SC 13G Report Jan 26, 2016
SC 13G/A Report Jan 26, 2016
10-Q Report | Data 10-Q Nov 5, 2015 Sep 30, 2015
8-K Report 8-K Oct 30, 2015 Oct 29, 2015
10-Q Report | Data 10-Q Aug 7, 2015 Jun 30, 2015
8-K Report 8-K Jul 24, 2015 Jul 23, 2015
10-Q Report | Data 10-Q May 6, 2015 Mar 31, 2015
8-K Report FORM 8-K Apr 24, 2015 Apr 22, 2015
8-K Report 8-K Apr 23, 2015 Apr 22, 2015
10-K Report | Data 10-K Mar 2, 2015 Dec 31, 2014
SC 13G/A Report Feb 11, 2015
8-K Report 8-K Jan 30, 2015 Jan 29, 2015
8-K Report FORM 8-K Jan 29, 2015 Jan 23, 2015
SC 13G/A Report Jan 15, 2015
8-K Report 8-K Nov 14, 2014 Nov 13, 2014
10-Q Report | Data 10-Q Nov 6, 2014 Sep 30, 2014
8-K Report FORM 8-K Nov 3, 2014 Nov 3, 2014
8-K Report 8-K Oct 28, 2014 Oct 27, 2014
8-K/A Report FORM 8-K/A Oct 24, 2014 Sep 2, 2014
8-K Report 8-K Oct 23, 2014 Oct 23, 2014
8-K Report FORM 8-K Oct 20, 2014 Oct 20, 2014
8-K Report FORM 8-K Oct 17, 2014 Oct 17, 2014
8-K Report FORM 8-K Sep 3, 2014 Sep 2, 2014
8-K Report FORM 8-K Sep 3, 2014 Sep 1, 2014
10-Q Report | Data 10-Q Aug 6, 2014 Jun 30, 2014
8-K Report 8-K Jul 24, 2014 Jul 23, 2014
8-K Report FORM 8-K Jul 24, 2014 Jul 23, 2014
8-K/A Report FORM 8-K/A Jun 30, 2014 May 30, 2014
8-K Report FORM 8-K Jun 5, 2014 May 30, 2014
8-K Report 8-K May 20, 2014 May 16, 2014
8-K Report 8-K May 15, 2014 May 13, 2014
10-Q Report | Data 10-Q May 9, 2014 Mar 31, 2014
8-K Report FORM 8-K Apr 28, 2014 Apr 23, 2014
8-K Report 8-K Apr 24, 2014 Apr 23, 2014
10-K/A Report 10-K/A Mar 26, 2014 Dec 31, 2013
10-K Report | Data 10-K Mar 3, 2014 Dec 31, 2013
SC 13G/A Report Feb 12, 2014
8-K Report FORM 8-K Feb 6, 2014 Feb 3, 2014
SC 13G/A Report Jan 28, 2014
8-K Report 8-K Jan 23, 2014 Jan 23, 2014
10-Q Report | Data 10-Q Nov 4, 2013 Sep 30, 2013
8-K Report 8-K Oct 24, 2013 Oct 24, 2013
8-K Report FORM 8-K Oct 17, 2013 Oct 11, 2013
SC 13G/A Report Oct 10, 2013
10-Q Report | Data 10-Q Aug 6, 2013 Jun 30, 2013
8-K Report 8-K Jul 25, 2013 Jul 25, 2013
8-K Report FORM 8-K Jul 9, 2013 Jul 8, 2013
8-K/A Report 8-K/A Jun 14, 2013 Apr 1, 2013
10-Q Report | Data 10-Q May 7, 2013 Mar 31, 2013
8-K Report FORM 8-K Apr 26, 2013 Apr 23, 2013
8-K Report 8-K Apr 25, 2013 Apr 24, 2013
8-K Report FORM 8-K Apr 5, 2013 Apr 4, 2013
8-K Report FORM 8-K Apr 2, 2013 Apr 1, 2013
8-K Report FORM 8-K Mar 19, 2013 Mar 18, 2013
10-K Report | Data 10-K Mar 1, 2013 Dec 31, 2012
SC 13G/A Report Feb 14, 2013
SC 13G/A Report Feb 14, 2013
SC 13G/A Report SC 13G/A Feb 13, 2013
SC 13G/A Report Feb 11, 2013
SC 13G/A Report Feb 8, 2013
8-K Report 8-K Feb 1, 2013 Jan 31, 2013
8-K Report 8-K Jan 24, 2013 Jan 24, 2013
8-K Report FORM 8-K Nov 21, 2012 Nov 20, 2012
10-Q Report | Data FORM 10-Q Nov 2, 2012 Sep 30, 2012
8-K Report FORM 8-K Oct 29, 2012 Oct 23, 2012
8-K Report 8-K Oct 25, 2012 Oct 25, 2012
8-K Report FORM 8-K Oct 1, 2012 Sep 25, 2012
8-K Report FORM 8-K Sep 26, 2012 Sep 25, 2012
8-K Report FORM 8-K Aug 30, 2012 Aug 28, 2012
10-Q Report | Data FORM 10-Q Aug 6, 2012 Jun 30, 2012
8-K Report FORM 8-K Jul 26, 2012 Jul 26, 2012
8-K Report FORM 8-K May 16, 2012 May 10, 2012
10-Q Report | Data FORM 10-Q May 7, 2012 Mar 31, 2012
8-K Report FORM 8-K Apr 27, 2012 Apr 25, 2012
8-K Report FORM 8-K Apr 26, 2012 Apr 25, 2012
10-K Report | Data FORM 10-K Feb 29, 2012 Dec 31, 2011
SC 13G/A Report SCHEDULE 13G AMENDMENT NO. 1 Feb 14, 2012
SC 13G/A Report COLUMBIA BANKING SYSTEM INC. Feb 14, 2012
SC 13G/A Report Feb 14, 2012
SC 13G/A Report Feb 13, 2012
SC 13G Report Feb 7, 2012
8-K Report FORM 8-K Feb 6, 2012 Feb 1, 2012
8-K Report FORM 8-K Jan 27, 2012 Jan 26, 2012
8-K Report FORM 8-K Nov 30, 2011 Nov 28, 2011
10-Q/A Report | Data AMENDMENT NO. 1 TO FORM 10-Q Nov 15, 2011 Sep 30, 2011
10-Q Report | Data FORM 10-Q Nov 8, 2011 Sep 30, 2011
10-K/A Report FORM 10-K AMENDMENT NO. 1 Oct 31, 2011 Dec 31, 2010
8-K Report FORM 8-K Oct 28, 2011 Oct 27, 2011
8-K Report FORM 8-K Aug 11, 2011 Aug 5, 2011
10-Q Report | Data FORM 10-Q Aug 8, 2011 Jun 30, 2011
8-K/A Report FORM 8-K AMENDMENT NO. 1 Aug 5, 2011 May 27, 2011
8-K/A Report FORM 8-K AMENDMENT NO. 1 Aug 5, 2011 May 20, 2011
8-K Report FORM 8-K Aug 1, 2011 Jul 7, 2011
8-K Report FORM 8-K Jul 29, 2011 Jul 28, 2011
SC 13G Report SC 13G Jul 8, 2011
8-K Report FORM 8-K Jun 3, 2011 May 27, 2011
8-K Report FORM 8-K May 26, 2011 May 20, 2011
10-Q Report | Data FORM 10-Q May 6, 2011 Mar 31, 2011
8-K Report FORM 8-K May 3, 2011 Apr 27, 2011
8-K Report CURRENT REPORT ON FORM 8-K Apr 28, 2011 Apr 27, 2011
10-K Report FORM 10-K Mar 1, 2011 Dec 31, 2010
SC 13G/A Report COLUMBIA BANKING SYSTEM, INC. Feb 14, 2011
SC 13G/A Report SCHEDULE 13G Feb 11, 2011
SC 13G Report SCHEDULE 13G Feb 11, 2011
8-K Report FORM 8-K Feb 7, 2011 Feb 4, 2011
SC 13G/A Report Feb 3, 2011
10-Q Report FORM 10-Q Nov 8, 2010 Sep 30, 2010
8-K Report FORM 8-K Oct 29, 2010 Oct 28, 2010
8-K Report FORM 8-K Oct 14, 2010 Oct 7, 2010
8-K Report FORM 8-K Sep 2, 2010 Sep 1, 2010
8-K Report FORM 8-K Aug 13, 2010 Aug 11, 2010
10-Q Report FORM 10-Q Aug 4, 2010 Jun 30, 2010
8-K Report Jul 30, 2010 Jul 29, 2010
10-Q Report FORM 10-Q May 10, 2010 Mar 31, 2010
SC 13G/A Report COLUMBIA BANKING SYSTEM, INC. May 10, 2010
SC 13G/A Report May 10, 2010
8-K Report FORM 8-K May 5, 2010 May 5, 2010
8-K Report FORM 8-K May 3, 2010 Apr 28, 2010
8-K Report FORM 8-K Apr 30, 2010 Apr 29, 2010
8-K Report FORM 8-K Apr 28, 2010 Apr 28, 2010
8-K Report FORM 8-K Apr 28, 2010 Apr 28, 2010
8-K/A Report FORM 8KA Apr 9, 2010 Jan 22, 2010
10-K Report FORM 10-K Mar 4, 2010 Dec 31, 2009
SC 13G Report COLUMBIA BANKING SYSTEM, INC. Feb 12, 2010
SC 13G/A Report SCHEDULE 13G Feb 8, 2010
SC 13G Report Feb 5, 2010
8-K Report CURRENT REPORT ON FORM 8-K Feb 4, 2010 Jan 29, 2010
8-K Report FORM 8-K Feb 2, 2010 Jan 27, 2010
SC 13G Report Jan 29, 2010
8-K Report Jan 28, 2010 Jan 28, 2010
8-K Report FORM 8-K Jan 28, 2010 Jan 22, 2010
8-K Report FORM 8-K Jan 5, 2010 Dec 29, 2009
10-Q Report FORM 10-Q Nov 6, 2009 Sep 30, 2009
10-Q Report Jul 31, 2009 Jun 30, 2009
10-Q Report May 6, 2009 Mar 31, 2009
10-K Report FORM 10-K Feb 27, 2009 Dec 31, 2008
10-Q Report FORM 10-Q Nov 7, 2008 Sep 30, 2008
10-Q Report FORM 10-Q Aug 7, 2008 Jun 30, 2008
10-Q Report May 9, 2008 Mar 31, 2008
10-K Report FORM 10-K Mar 7, 2008 Dec 31, 2007
10-Q Report Nov 7, 2007 Sep 30, 2007
10-Q Report FORM 10-Q Aug 3, 2007 Jun 30, 2007
10-Q Report FORM 10-Q May 4, 2007 Mar 31, 2007
10-K Report ANNUAL REPORT ON FORM 10-K Mar 2, 2007 Dec 31, 2006
10-Q Report FORM 10-Q Nov 3, 2006 Sep 30, 2006
10-Q Report FORM 10-Q Aug 8, 2006 Jun 30, 2006
10-Q Report FORM 10-Q May 10, 2006 Mar 31, 2006
10-K Report ANNUAL REPORT ON FORM 10-K Mar 7, 2006 Dec 31, 2005
10-Q Report FORM 10-Q Nov 4, 2005 Sep 30, 2005
10-Q Report FORM 10-Q Aug 5, 2005 Jun 30, 2005
10-Q Report QUARTERLY REPORT FOR THE PERIOD ENDED MARCH 31, 2005 May 6, 2005 Mar 31, 2005
10-K Report ANNUAL REPORT FOR THE FISCAL YEAR ENDED DECEMBER 31, 2004 Mar 16, 2005 Dec 31, 2004
10-Q Report FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2004 Nov 9, 2004 Sep 30, 2004
10-Q Report FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2004 Aug 9, 2004 Jun 30, 2004
10-Q Report FORM 10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2004 May 10, 2004 Mar 31, 2004
10-K Report FORM 10-K FOR THE FISCAL YEAR ENDED DECEMBER 31, 2003 Mar 12, 2004 Dec 31, 2003
10-Q Report FORM 10-Q FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2003 Nov 14, 2003 Sep 30, 2003
10-Q Report FORM 10-Q FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2003 Aug 13, 2003 Jun 30, 2003
10-Q Report FORM 10-Q FOR THE PERIOD ENDED MARCH 31, 2003 May 13, 2003 Mar 31, 2003
10-K Report FORM 10-K FOR THE FISCAL YEAR ENDED 12/31/2002 Mar 14, 2003 Dec 31, 2002
10-Q Report FORM 10-Q - QTR. ENDED SEPTEMBER 30, 2002 Nov 14, 2002 Sep 30, 2002
10-Q Report FORM 10-Q PERIOD ENDING JUNE 30, 2002 Aug 14, 2002 Jun 30, 2002
10-Q Report FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2002 May 15, 2002 Mar 31, 2002
10-Q Report FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2001 Nov 13, 2001 Sep 30, 2001
10-Q Report COLUMBIA BANKING SYSTEM, INC. FORM 10-Q 06/30/01 Aug 13, 2001 Jun 30, 2001
10-Q Report QUARTERLY REPORT FOR PERIOD ENDED 3/31/2001 May 14, 2001 Mar 31, 2001
10-Q Report COLUMBIA BANKING SYSTEM, INC. FORM 10-Q - 9/30/00 Nov 3, 2000 Sep 30, 2000
10-Q Report FORM 10-Q Jul 28, 2000 Jun 30, 2000
10-Q Report May 12, 2000 Mar 31, 2000
10-Q Report Nov 12, 1999 Sep 30, 1999
10-Q Report Aug 2, 1999 Jun 30, 1999
10-Q Report May 14, 1999 Mar 31, 1999
10-K Report FORM 10K ANNUAL REPORT Mar 30, 1999 Dec 31, 1998
10-Q Report Nov 16, 1998 Sep 30, 1998
10-Q Report Aug 14, 1998 Jun 30, 1998
10-Q Report May 15, 1998 Mar 31, 1998
10-K Report ANNUAL REPORT FOR THE FISCAL YEAR END 12-31-1997 Mar 19, 1998 Dec 31, 1997
10-Q Report Nov 14, 1997 Sep 30, 1997
10-Q Report Aug 4, 1997 Jun 30, 1997
10-Q Report May 14, 1997 Mar 31, 1997
10-K Report EDGAR FORM 10-K FOR COLUMBIA BANKING SYSTEMS, INC. Mar 28, 1997 Dec 31, 1996
10-Q Report Nov 14, 1996 Sep 30, 1996
10-Q Report Aug 13, 1996 Jun 30, 1996
10-Q Report May 22, 1996 Mar 31, 1996