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COGENT COMMUNICATIONS HOLDINGS, INC. — 10-Q Filings

72 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI), sorted by most recent first. Each row links to the full filing on EdgarLookup. COGENT COMMUNICATIONS HOLDINGS, INC. has filed 72 10-Q documents with the SEC since 2017. To view all SEC filings by COGENT COMMUNICATIONS HOLDINGS, INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 144 144/A 3 3/A 4 4/A 424B3 424B4 424B5 424B7 425 5 8-A12B 8-A12G 8-K 8-K/A 8-K12G3 ARS CERTAMX CORRESP CT ORDER DEF 14A DEF 14C DEFA14A FWP IRANNOTICE POS AM PRE 14A PRE 14C PRER14A PRER14C RW S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14D9 SC 14D9/A SC TO-I SC TO-I/A SC TO-T SC TO-T/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-Q 10-Q 0001104659-09-031016 May 8, 2009 Mar 31, 2009
10-Q 10-Q 0001104659-08-069136 Nov 7, 2008 Sep 30, 2008
10-Q 10-Q 0001104659-08-051318 Aug 8, 2008 Jun 30, 2008
10-Q 10-Q 0001104659-08-031956 May 9, 2008 Mar 31, 2008
10-Q 10-Q 0001047469-07-008678 Nov 8, 2007 Sep 30, 2007
10-Q 10-Q 0001104659-07-060090 Aug 8, 2007 Jun 30, 2007
10-Q 10-Q 0001104659-07-037456 May 9, 2007 Mar 31, 2007
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-06-072096 Nov 7, 2006 Sep 30, 2006
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-06-052488 Aug 8, 2006 Jun 30, 2006
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-06-033188 May 10, 2006 Mar 31, 2006
10-Q QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) 0001104659-05-054745 Nov 14, 2005 Sep 30, 2005
10-Q 10-Q 0001104659-05-039571 Aug 15, 2005 Jun 30, 2005
10-Q 10-Q 0001104659-05-021095 May 6, 2005 Mar 31, 2005
10-Q 10-Q 0001104659-04-036064 Nov 15, 2004 Sep 30, 2004
10-Q 10-Q 0001104659-04-024658 Aug 16, 2004 Jun 30, 2004
10-Q 10-Q 0001047469-04-017626 May 17, 2004 Mar 31, 2004
10-Q 10-Q 0001104659-03-026617 Nov 14, 2003 Sep 30, 2003
10-Q 10-Q 0001104659-03-018752 Aug 14, 2003 Jun 30, 2003
10-Q 10-Q 0001104659-03-010367 May 15, 2003 Mar 31, 2003
10-Q FORM 10-Q 0000912057-02-042162 Nov 13, 2002 Sep 30, 2002
10-Q FORM 10-Q 0000912057-02-032124 Aug 14, 2002 Jun 30, 2002
10-Q FORM 10-Q 0000912057-02-020574 May 15, 2002 Mar 31, 2002