SYNOPSYS INC — S-4/A Filings
6 S-4/A filings on record
This page lists all S-4/A filings submitted to the SEC by SYNOPSYS INC (SNPS), sorted by most recent first. Each row links to the full filing on EdgarLookup. SYNOPSYS INC has filed 6 S-4/A documents with the SEC since 2015. To view all SEC filings by SYNOPSYS INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12G
3
3/A
4
4/A
424B3
424B5
425
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DEFS14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
PRE 14A
PX14A6G
RW
S-3
S-3/A
S-3ASR
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
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-4/A | S-4/A | 0001140361-24-019383 | Apr 11, 2024 | — |
| S-4/A | AMENDMENT NO. 3 TO FORM S-4 | 0000950123-02-004502 | May 2, 2002 | — |
| S-4/A | AMENDMENT NO.2 TO FORM S-4 | 0000950123-02-002611 | Mar 18, 2002 | — |
| S-4/A | AMENDMENT NO. 1 TO FORM S-4 | 0000950123-02-001202 | Feb 11, 2002 | — |
| S-4/A | AMENDMENT NO. 2 TO FORM S-4 | 0001045969-02-000150 | Feb 8, 2002 | — |
| S-4/A | AMENDMENT NO. 1 TO FORM S-4 | 0000950109-01-504354 | Oct 18, 2001 | — |