CIENA CORP — S-1/A Filings
8 S-1/A filings on record
This page lists all S-1/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 8 S-1/A 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 |
|---|---|---|---|---|
| S-1/A | AMENDMENT #3 TO S-1 | 0000950133-97-002392 | Jul 1, 1997 | — |
| S-1/A | AMENDMENT#2 TO CIENA CORPORATION FORM S-1 | 0000950133-97-002177 | Jun 12, 1997 | — |
| S-1/A | AMENDMENT #1 TO S-1 | 0000950133-97-002133 | Jun 6, 1997 | — |
| S-1/A | AMENDMENT NO.5 TO FORM S-1 RE: CIENA CORPORATION | 0000950133-97-000311 | Feb 7, 1997 | — |
| S-1/A | AMENDMENT NO.4 TO FORM S-1 RE: CIENA CORPORATION | 0000950133-97-000303 | Feb 6, 1997 | — |
| S-1/A | AMENDMENT #3 TO S-1 | 0000950133-97-000273 | Feb 5, 1997 | — |
| S-1/A | AMENDMENT #2 TO S-1 | 0000950133-97-000125 | Jan 21, 1997 | — |
| S-1/A | AMENDMENT #1 TO FORM S-1 | 0000950133-97-000093 | Jan 14, 1997 | — |