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COLUMBIA BANKING SYSTEM, INC. — 10-Q Filings

90 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by COLUMBIA BANKING SYSTEM, INC. (COLB), sorted by most recent first. Each row links to the full filing on EdgarLookup. COLUMBIA BANKING SYSTEM, INC. has filed 90 10-Q documents with the SEC since 2017. To view all SEC filings by COLUMBIA BANKING SYSTEM, INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-C 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 3 3/A 4 4/A 424B1 424B3 424B5 425 5 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFM14A DFAN14A EFFECT POS AM PRE 14A S-2 S-2/A S-2MEF S-3 S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-Q — 0000887343-09-000010 May 6, 2009 Mar 31, 2009
10-Q FORM 10-Q 0000887343-08-000024 Nov 7, 2008 Sep 30, 2008
10-Q FORM 10-Q 0000887343-08-000014 Aug 7, 2008 Jun 30, 2008
10-Q — 0000887343-08-000006 May 9, 2008 Mar 31, 2008
10-Q — 0001144204-07-058860 Nov 7, 2007 Sep 30, 2007
10-Q FORM 10-Q 0001193125-07-170529 Aug 3, 2007 Jun 30, 2007
10-Q FORM 10-Q 0001193125-07-102891 May 4, 2007 Mar 31, 2007
10-Q FORM 10-Q 0001193125-06-223430 Nov 3, 2006 Sep 30, 2006
10-Q FORM 10-Q 0001193125-06-165338 Aug 8, 2006 Jun 30, 2006
10-Q FORM 10-Q 0001193125-06-105873 May 10, 2006 Mar 31, 2006
10-Q FORM 10-Q 0001193125-05-216681 Nov 4, 2005 Sep 30, 2005
10-Q FORM 10-Q 0001193125-05-158984 Aug 5, 2005 Jun 30, 2005
10-Q QUARTERLY REPORT FOR THE PERIOD ENDED MARCH 31, 2005 0001193125-05-099111 May 6, 2005 Mar 31, 2005
10-Q FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2004 0001193125-04-190954 Nov 9, 2004 Sep 30, 2004
10-Q FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2004 0001193125-04-135455 Aug 9, 2004 Jun 30, 2004
10-Q FORM 10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2004 0001193125-04-083175 May 10, 2004 Mar 31, 2004
10-Q FORM 10-Q FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2003 0001193125-03-080620 Nov 14, 2003 Sep 30, 2003
10-Q FORM 10-Q FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2003 0001193125-03-036120 Aug 13, 2003 Jun 30, 2003
10-Q FORM 10-Q FOR THE PERIOD ENDED MARCH 31, 2003 0000898430-03-002897 May 13, 2003 Mar 31, 2003
10-Q FORM 10-Q - QTR. ENDED SEPTEMBER 30, 2002 0001072613-02-001696 Nov 14, 2002 Sep 30, 2002
10-Q FORM 10-Q PERIOD ENDING JUNE 30, 2002 0000891020-02-001205 Aug 14, 2002 Jun 30, 2002
10-Q FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2002 0000891020-02-000699 May 15, 2002 Mar 31, 2002
10-Q FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2001 0001072613-01-501071 Nov 13, 2001 Sep 30, 2001
10-Q COLUMBIA BANKING SYSTEM, INC. FORM 10-Q 06/30/01 0001072613-01-500787 Aug 13, 2001 Jun 30, 2001
10-Q QUARTERLY REPORT FOR PERIOD ENDED 3/31/2001 0001072613-01-500538 May 14, 2001 Mar 31, 2001
10-Q COLUMBIA BANKING SYSTEM, INC. FORM 10-Q - 9/30/00 0001072613-00-000950 Nov 3, 2000 Sep 30, 2000
10-Q FORM 10-Q 0001072613-00-000749 Jul 28, 2000 Jun 30, 2000
10-Q — 0000887343-00-000006 May 12, 2000 Mar 31, 2000
10-Q — 0000887343-99-000022 Nov 12, 1999 Sep 30, 1999
10-Q — 0000887343-99-000008 Aug 2, 1999 Jun 30, 1999
10-Q — 0000887343-99-000005 May 14, 1999 Mar 31, 1999
10-Q — 0000887343-98-000013 Nov 16, 1998 Sep 30, 1998
10-Q — 0000887343-98-000010 Aug 14, 1998 Jun 30, 1998
10-Q — 0000887343-98-000006 May 15, 1998 Mar 31, 1998
10-Q — 0000887343-97-000027 Nov 14, 1997 Sep 30, 1997
10-Q — 0000887343-97-000017 Aug 4, 1997 Jun 30, 1997
10-Q — 0000887343-97-000009 May 14, 1997 Mar 31, 1997
10-Q — 0000887343-96-000019 Nov 14, 1996 Sep 30, 1996
10-Q — 0000887343-96-000011 Aug 13, 1996 Jun 30, 1996
10-Q — 0000887343-96-000007 May 22, 1996 Mar 31, 1996