SYNOPSYS INC — SC 13G/A Filings
107 SC 13G/A filings on record
This page lists all SC 13G/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 107 SC 13G/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 |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-022052 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-004409 | Jan 26, 2024 | — |
| SC 13G/A | — | 0000080255-23-002490 | Feb 14, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-017055 | Feb 9, 2023 | — |
| SC 13G/A | — | 0000080255-22-001899 | Feb 14, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018662 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-004551 | Feb 1, 2022 | — |
| SC 13G/A | — | 0000080255-21-000992 | Feb 16, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-019183 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-005523 | Feb 1, 2021 | — |
| SC 13G/A | — | 0000080255-20-001000 | Feb 14, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-016970 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-006674 | Feb 6, 2020 | — |
| SC 13G/A | — | 0000932471-19-006167 | Feb 13, 2019 | — |
| SC 13G/A | — | 0000215457-19-005660 | Feb 6, 2019 | — |
| SC 13G/A | — | 0000215457-18-005618 | May 8, 2018 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 10 | 0001193125-18-042164 | Feb 13, 2018 | — |
| SC 13G/A | — | 0000932471-18-004195 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-002488 | Jan 23, 2018 | — |
| SC 13G/A | — | 0000932471-17-004104 | May 10, 2017 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 9 | 0001193125-17-043473 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000932471-17-001057 | Feb 10, 2017 | — |
| SC 13G/A | — | 0000215457-17-000920 | Jan 17, 2017 | — |
| SC 13G/A | FORM SC 13G AMENDMENT NO. 8 | 0001193125-16-462439 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000932471-16-011642 | Feb 10, 2016 | — |
| SC 13G/A | — | 0000215457-16-001713 | Jan 8, 2016 | — |
| SC 13G/A | FORM SC 13G AMENDMENT NO. 7 | 0001193125-15-050160 | Feb 13, 2015 | — |
| SC 13G/A | — | 0000932471-15-004864 | Feb 11, 2015 | — |
| SC 13G/A | — | 0001086364-15-000377 | Jan 15, 2015 | — |
| SC 13G/A | FORM SC 13G AMENDMENT NO. 6 | 0001193125-14-051330 | Feb 13, 2014 | — |
| SC 13G/A | — | 0001086364-14-001633 | Jan 30, 2014 | — |
| SC 13G/A | — | 0000315066-13-003412 | Jul 10, 2013 | — |
| SC 13G/A | FORM SC 13G AMENDMENT NO. 5 | 0001193125-13-055372 | Feb 13, 2013 | — |
| SC 13G/A | — | 0001086364-13-002429 | Feb 5, 2013 | — |
| SC 13G/A | — | 0001086364-12-001414 | Feb 13, 2012 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO 4 | 0001193125-12-052176 | Feb 10, 2012 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 3 | 0001193125-11-030631 | Feb 10, 2011 | — |
| SC 13G/A | — | 0001086364-11-003848 | Feb 8, 2011 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 2 | 0001193125-10-029065 | Feb 12, 2010 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SC 13G | 0001193125-09-189473 | Sep 10, 2009 | — |
| SC 13G/A | — | 0000769993-08-000993 | Nov 10, 2008 | — |
| SC 13G/A | AMENDMENT 5 TO SCHEDULE 13G | 0000728889-08-000273 | Feb 6, 2008 | — |
| SC 13G/A | — | 0000769993-08-000323 | Feb 1, 2008 | — |
| SC 13G/A | — | 0000350440-08-000033 | Jan 28, 2008 | — |
| SC 13G/A | — | 0000769993-07-001034 | Nov 13, 2007 | — |
| SC 13G/A | JW SELIGMAN 6-30-07 13G/A | 0000350440-07-000034 | Jul 10, 2007 | — |
| SC 13G/A | AMENDMENT 4 TO 13G | 0000728889-07-000196 | Feb 15, 2007 | — |
| SC 13G/A | 12/31/06 13G/A FILING | 0000350440-07-000027 | Feb 13, 2007 | — |
| SC 13G/A | AMENDMENT 3 TO 13G | 0000728889-07-000164 | Feb 7, 2007 | — |
| SC 13G/A | SCHEDULE 13G | 0000728889-06-001073 | Dec 8, 2006 | — |