SYNOPSYS INC — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002383 | Mar 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001652437-26-000004 | Mar 16, 2026 | Mar 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0001865504-26-000004 | Mar 16, 2026 | Mar 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0001822289-26-000004 | Mar 16, 2026 | Mar 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0001249802-26-000004 | Mar 16, 2026 | Mar 15, 2026 |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000012 | Mar 4, 2026 | Mar 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0002067677-26-000005 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000010 | Mar 2, 2026 | Mar 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001249802-26-000002 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | PRIMARY DOCUMENT | 0001865504-26-000002 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | PRIMARY DOCUMENT | 0001822289-26-000002 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | PRIMARY DOCUMENT | 0001652437-26-000002 | Mar 2, 2026 | Feb 27, 2026 |
| 8-K | 8-K | 0001193125-26-084396 | Mar 2, 2026 | — |
| 10-Q | 10-Q | 0000883241-26-000014 | Feb 25, 2026 | Jan 31, 2026 |
| 8-K | 8-K | 0001193125-26-071601 | Feb 25, 2026 | — |
| 3 | PRIMARY DOCUMENT | 0002067677-26-000003 | Feb 20, 2026 | Feb 14, 2026 |
| ARS | ARS | 0000883241-26-000010 | Feb 19, 2026 | Oct 31, 2025 |
| DEFA14A | DEFA14A | 0000883241-26-000008 | Feb 19, 2026 | — |
| DEF 14A | DEF 14A | 0000883241-26-000007 | Feb 19, 2026 | Apr 16, 2026 |
| 8-K | 8-K | 0001193125-26-059438 | Feb 19, 2026 | Feb 14, 2026 |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000008 | Feb 17, 2026 | Feb 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000006 | Jan 13, 2026 | Jan 12, 2026 |
| 144 | — | 0001950047-26-000332 | Jan 12, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000004 | Jan 8, 2026 | Jan 7, 2026 |
| 144 | — | 0001950047-26-000229 | Jan 7, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001711671-26-000002 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0001865504-25-000010 | Dec 22, 2025 | Dec 19, 2025 |
| 10-K | 10-K | 0000883241-25-000028 | Dec 22, 2025 | Oct 31, 2025 |
| 144 | — | 0001950047-25-010537 | Dec 19, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001615442-25-000011 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001865504-25-000008 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001652437-25-000008 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001249802-25-000011 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001822289-25-000008 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001711671-25-000009 | Dec 18, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001615442-25-000007 | Dec 15, 2025 | Dec 12, 2025 |
| 8-K | 8-K | 0001193125-25-314200 | Dec 10, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001822289-25-000004 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001865504-25-000006 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001652437-25-000006 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001249802-25-000009 | Dec 9, 2025 | Dec 8, 2025 |
| D | — | 0001193125-25-310760 | Dec 8, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001711671-25-000007 | Dec 4, 2025 | Dec 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001711671-25-000005 | Dec 2, 2025 | Dec 1, 2025 |
| 8-K | 8-K | 0001193125-25-303209 | Dec 1, 2025 | — |
| 3 | PRIMARY DOCUMENT | 0001615442-25-000005 | Nov 21, 2025 | Nov 20, 2025 |
| SCHEDULE 13G/A | — | 0001422849-25-000105 | Nov 13, 2025 | — |
| 8-K | 8-K | 0001193125-25-276232 | Nov 12, 2025 | Nov 9, 2025 |
| 8-K | 8-K | 0001193125-25-263692 | Nov 4, 2025 | Nov 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001652437-25-000003 | Sep 23, 2025 | Sep 19, 2025 |