Synopsys Inc SEC filings SNPS
Synopsys Inc has 1,005 filings in SEC EDGAR's recent list, going back to Sep 1, 2015. Its latest annual report, Form ARS, was filed on Feb 19, 2026 for the period ended Oct 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 26, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Oct 5, 2026 (other events). The company's fiscal year ends on October 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 16, 2026 | Oct 15, 2026 |
| 144 | Notice of proposed sale | Oct 15, 2026 | — |
| 4 | Insider transaction | Oct 7, 2026 | Oct 6, 2026 |
| 4 | Insider transaction | Oct 6, 2026 | Oct 5, 2026 |
| 144 | Notice of proposed sale | Oct 6, 2026 | — |
| 144 | Notice of proposed sale | Oct 6, 2026 | — |
| 144 | Notice of proposed sale | Oct 5, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 5, 2026 | Oct 5, 2026 |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 144 | Notice of proposed sale | Sep 15, 2026 | — |
| 4 | Insider transaction | Sep 14, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 28, 2026 |
| 144 | Notice of proposed sale | Aug 28, 2026 | — |
| 10-Q | Quarterly report | Aug 26, 2026 | Jul 31, 2026 |
| 8-K/A |
Amended current report
Exit or restructuring costs
|
Aug 26, 2026 | Nov 9, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 26, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 17, 2026 | Aug 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2026 | Aug 9, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 144 | Notice of proposed sale | Jun 12, 2026 | — |
| 4 | Insider transaction | Jun 2, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | Jun 1, 2026 |
| 3 | Initial insider ownership | Jun 2, 2026 | Jun 1, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 10-Q | Quarterly report | May 27, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
May 27, 2026 | May 26, 2026 |
| 8-K |
Current report
Results of operations
|
May 27, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 16, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 15, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Other events
|
Mar 2, 2026 | Mar 2, 2026 |
| 10-Q | Quarterly report | Feb 25, 2026 | Jan 31, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 25, 2026 | Feb 25, 2026 |
| 3 | Initial insider ownership | Feb 20, 2026 | Feb 14, 2026 |
| ARS | Annual report to shareholders | Feb 19, 2026 | Oct 31, 2025 |
| DEFA14A | Additional proxy material | Feb 19, 2026 | — |
| DEF 14A | Proxy statement | Feb 19, 2026 | Apr 16, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 19, 2026 | Feb 14, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 16, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 12, 2026 |
| 144 | Notice of proposed sale | Jan 12, 2026 | — |
| 4 | Insider transaction | Jan 8, 2026 | Jan 7, 2026 |
| 144 | Notice of proposed sale | Jan 7, 2026 | — |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 19, 2025 |
| 10-K | Annual report | Dec 22, 2025 | Oct 31, 2025 |
| 144 | Notice of proposed sale | Dec 19, 2025 | — |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 10, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 8, 2025 |
| D | Filing | Dec 8, 2025 | — |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 2, 2025 | Dec 1, 2025 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Dec 1, 2025 | Dec 1, 2025 |
| 3 | Initial insider ownership | Nov 21, 2025 | Nov 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 13, 2025 | — |
| 8-K |
Current report
Exit or restructuring costs
|
Nov 12, 2025 | Nov 9, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 4, 2025 | Nov 1, 2025 |
| 4 | Insider transaction | Sep 23, 2025 | Sep 19, 2025 |
| 144 | Notice of proposed sale | Sep 22, 2025 | — |
| 144 | Notice of proposed sale | Sep 19, 2025 | — |
| 8-K/A |
Amended current report
Officer or director change
|
Sep 18, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 10-Q | Quarterly report | Sep 9, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 144 | Notice of proposed sale | Sep 5, 2025 | — |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Aug 29, 2025 |
| 144 | Notice of proposed sale | Sep 2, 2025 | — |
| 4 | Insider transaction | Aug 4, 2025 | Jul 31, 2025 |
| 3 | Initial insider ownership | Jul 24, 2025 | Jul 17, 2025 |
| 3 | Initial insider ownership | Jul 24, 2025 | Jul 17, 2025 |
| 3 | Initial insider ownership | Jul 24, 2025 | Jul 17, 2025 |
| S-8 | Employee stock plan registration | Jul 23, 2025 | — |
| 425 | Filing | Jul 17, 2025 | — |
| 425 | Filing | Jul 17, 2025 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Officer or director change, Regulation FD disclosure
|
Jul 17, 2025 | Jul 17, 2025 |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 8-K |
Current report
Other events
|
Jul 14, 2025 | Jul 14, 2025 |
| 8-K |
Current report
Other events
|
Jul 3, 2025 | Jul 2, 2025 |
| 425 | Filing | Jun 30, 2025 | — |
| 425 | Filing | Jun 30, 2025 | — |
| 4 | Insider transaction | Jun 20, 2025 | Jun 18, 2025 |
| 144 | Notice of proposed sale | Jun 18, 2025 | — |
| 4 | Insider transaction | Jun 16, 2025 | Jun 15, 2025 |
| 144 | Notice of proposed sale | Jun 10, 2025 | — |
| 4 | Insider transaction | Jun 9, 2025 | Jun 6, 2025 |
| 144 | Notice of proposed sale | Jun 6, 2025 | — |
| 4 | Insider transaction | Jun 3, 2025 | Jun 2, 2025 |
| 144 | Notice of proposed sale | Jun 2, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 29, 2025 | May 29, 2025 |
| S-8 | Employee stock plan registration | May 28, 2025 | — |
| 10-Q | Quarterly report | May 28, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Results of operations
|
May 28, 2025 | May 28, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 13, 2025 | — |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 11, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Mar 17, 2025 | Mar 17, 2025 |
| 4 | Insider transaction | Mar 10, 2025 | Mar 6, 2025 |
| 144 | Notice of proposed sale | Mar 6, 2025 | — |
| 8-K |
Current report
Material agreement
|
Mar 5, 2025 | Mar 3, 2025 |
| 424B5 | Prospectus supplement | Mar 5, 2025 | — |
| 425 | Filing | Mar 5, 2025 | — |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| FWP | Free writing prospectus | Mar 3, 2025 | — |
| 144 | Notice of proposed sale | Mar 3, 2025 | — |
| 424B5 | Prospectus supplement | Mar 3, 2025 | — |
| S-3ASR | Automatic shelf registration | Feb 27, 2025 | — |
| 425 | Form 425 | Feb 27, 2025 | — |
| 8-K |
Current report
Other events
|
Feb 27, 2025 | Feb 27, 2025 |
| 10-Q | Quarterly report | Feb 26, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| ARS | Annual report to shareholders | Feb 14, 2025 | Nov 2, 2024 |
| DEFA14A | Additional proxy material | Feb 14, 2025 | — |
| DEF 14A | Proxy statement | Feb 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Jan 16, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Jan 16, 2025 | Jan 14, 2025 |
| 4 | Insider transaction | Jan 16, 2025 | Jan 14, 2025 |
| 144 | Notice of proposed sale | Jan 15, 2025 | — |
| 425 | Filing | Jan 10, 2025 | — |
| 425 | Filing | Jan 8, 2025 | — |
| 425 | Filing | Jan 6, 2025 | — |
| 425 | Filing | Dec 20, 2024 | — |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 10-K | Annual report | Dec 19, 2024 | Oct 31, 2024 |
| 4 | Insider transaction | Dec 10, 2024 | Dec 6, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- SNPS (Nasdaq)
- Fiscal year ends
- October 31
- Incorporated in
- DE
- Headquarters
- Sunnyvale, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 883241
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.