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CIENA CORP — 3/A Filings

4 3/A filings on record

This page lists all 3/A 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 4 3/A 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
3/A PRIMARY DOCUMENT 0001123292-17-000538 Mar 2, 2017 Feb 27, 2017
3/A PRIMARY DOCUMENT 0001123292-17-000537 Mar 2, 2017 Feb 27, 2017
3/A PRIMARY DOCUMENT 0001123292-17-000536 Mar 2, 2017 Feb 27, 2017
3/A PRIMARY DOCUMENT 0001271965-03-000001 Dec 11, 2003 Nov 19, 2003