CIENA CORP — PRE 14A Filings
7 PRE 14A filings on record
This page lists all PRE 14A 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 7 PRE 14A documents with the SEC since 2020. To view all SEC filings by CIENA CORP, see the full filings list.
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 |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 0001193125-24-018129 | Jan 29, 2024 | Mar 21, 2024 |
| PRE 14A | PRE 14A | 0000950123-11-003486 | Jan 18, 2011 | Mar 23, 2011 |
| PRE 14A | PRE 14A | 0000950133-08-000196 | Jan 18, 2008 | Mar 26, 2008 |
| PRE 14A | PRELIMINARY PROXY STATEMENT - CIENA CORPORATION | 0000950133-06-000104 | Jan 17, 2006 | Mar 15, 2006 |
| PRE 14A | PRE 14A | 0000950133-01-000165 | Jan 19, 2001 | Mar 14, 2001 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001005477-00-000364 | Jan 28, 2000 | Mar 16, 2000 |
| PRE 14A | CIENA CORPORATION PRELIMINARY PROXY STATEMENT | 0000950133-98-000199 | Jan 29, 1998 | Mar 11, 1998 |