EdgarLookup

CIENA CORP — 10-Q Filings

88 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by CIENA CORP (CIEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. CIENA CORP has filed 88 10-Q documents with the SEC since 2020. To view all SEC filings by CIENA CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 144 25 3 3/A 4 4/A 424B3 424B4 424B5 425 8-A12B 8-A12G 8-K 8-K/A ARS CERTNYS CORRESP CT ORDER DEF 14A DEFA14A EFFECT FWP POS AM POSASR PRE 14A PRER14A REGDEX REGDEX/A S-1 S-1/A S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
10-Q 10-Q 0000950123-09-011397 Jun 4, 2009 Apr 30, 2009
10-Q 10-Q 0000950133-09-000599 Mar 5, 2009 Jan 31, 2009
10-Q FORM 10-Q 0000950133-08-003045 Sep 5, 2008 Jul 31, 2008
10-Q 10-Q 0000950133-08-002190 Jun 6, 2008 Apr 30, 2008
10-Q FORM 10-Q 0000950133-08-000989 Mar 7, 2008 Jan 31, 2008
10-Q 10-Q 0000950133-07-003699 Aug 31, 2007 Jul 31, 2007
10-Q FORM 10-Q 0000950133-07-002548 Jun 1, 2007 Apr 30, 2007
10-Q FORM 10-Q 0000950133-07-000919 Mar 2, 2007 Jan 31, 2007
10-Q FORM 10-Q 0000950133-06-004009 Aug 31, 2006 Jul 31, 2006
10-Q CIENA CORPORATION'S FORM 10-Q 0000950133-06-002830 Jun 1, 2006 Apr 30, 2006
10-Q FORM 10-Q 0000950133-06-001014 Mar 3, 2006 Jan 31, 2006
10-Q FORM 10-Q 0000950133-05-004018 Sep 1, 2005 Jul 31, 2005
10-Q FORM 10-Q 0000950133-05-002513 Jun 2, 2005 Apr 30, 2005
10-Q FORM 10-Q 0000950133-05-000870 Mar 3, 2005 Jan 31, 2005
10-Q FORM 10-Q 0000950133-04-003284 Aug 19, 2004 Jul 31, 2004
10-Q FORM 10-Q 0000950133-04-002129 May 20, 2004 Apr 30, 2004
10-Q FORM 10-Q 0000950133-04-000507 Feb 19, 2004 Jan 31, 2004
10-Q FORM 10-Q FOR CIENA CORPORATION 0000950133-03-002999 Aug 21, 2003 Jul 31, 2003
10-Q QUARTERLY REPORT 0000950133-03-001977 May 22, 2003 Apr 30, 2003
10-Q FORM 10-Q 0000950133-03-000505 Feb 20, 2003 Jan 31, 2003
10-Q QUARTERLY REPORT 0000950133-02-003077 Aug 22, 2002 Jul 31, 2002
10-Q FORM 10-Q 0000950133-02-002102 May 23, 2002 Apr 30, 2002
10-Q QUARTERLY REPORT 0000950133-02-000633 Feb 21, 2002 Jan 31, 2002
10-Q QUARTERLY REPORT 0000950133-01-502334 Aug 16, 2001 Jul 31, 2001
10-Q QUARTERLY REPORT 0000950133-01-501246 May 17, 2001 Apr 30, 2001
10-Q QUARTERLY REPORT 0000950133-01-000642 Feb 15, 2001 Jan 31, 2001
10-Q QUARTERLY REPORT 0000950133-00-003511 Aug 17, 2000 Jul 31, 2000
10-Q FORM 10-Q 0000950133-00-002180 May 18, 2000 Apr 30, 2000
10-Q FORM 10-Q 0000950133-00-000603 Feb 17, 2000 Jan 31, 2000
10-Q CIENA CORP. FORM 10-Q 0000950133-99-002887 Aug 19, 1999 Jul 31, 1999
10-Q FORM 10-Q 0000950133-99-001986 May 21, 1999 Apr 30, 1999
10-Q FORM 10-Q 0000950133-99-000533 Feb 18, 1999 Jan 31, 1999
10-Q CIENA CORPORATION FORM 10-Q 0000950133-98-003284 Sep 14, 1998 Jul 31, 1998
10-Q CIENA CORPORATION FORM 10-Q 0000950133-98-002045 May 21, 1998 Apr 30, 1998
10-Q CIENA CORPORATION FORM 10-Q 0000950133-98-000565 Feb 19, 1998 Jan 31, 1998
10-Q CIENA CORPORATION FORM 10-Q. 0000950133-97-003038 Aug 21, 1997 Jul 31, 1997
10-Q CIENA CORPORATION FORM 10-Q. 0000950133-97-002031 May 22, 1997 Apr 30, 1997
10-Q CIENA CORPORATION FORM 10-Q. 0000950133-97-000828 Mar 17, 1997 Jan 31, 1997