SYNOPSYS INC — 8-K/A Filings
7 8-K/A filings on record
This page lists all 8-K/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 7 8-K/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 |
|---|---|---|---|---|
| 8-K/A | 8-K/A | 0001193125-25-207472 | Sep 18, 2025 | Jul 17, 2025 |
| 8-K/A | 8-K/A | 0001193125-23-301233 | Dec 21, 2023 | Aug 12, 2023 |
| 8-K/A | 8-K/A | 0001193125-23-227685 | Sep 1, 2023 | Aug 4, 2023 |
| 8-K/A | 8-K/A | 0001193125-23-169035 | Jun 16, 2023 | Apr 12, 2023 |
| 8-K/A | FORM 8-K/A | 0001193125-11-153450 | May 27, 2011 | May 26, 2011 |
| 8-K/A | SYNOPSYS 8K/A DATED 7/26/02 | 0001166063-02-000012 | Jul 30, 2002 | Jun 8, 2002 |
| 8-K/A | FORM 8-K/A DATED FEBRUARY 1, 1996 | 0000891618-96-002417 | Oct 28, 1996 | Feb 1, 1996 |