SYNOPSYS INC reports

Company location: Sunnyvale, CA
Fiscal year end: 31 October

SYNOPSYS INC has filed 2,406 SEC EDGAR filings since 31 Jan 1994

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SEC filing history

Showing 51-75 of 1,000 matching filings.

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25

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3

4

PRIMARY DOCUMENT

Filing date: 08 Jan 2026
Reporting date: 07 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-19807

144 filing

Filing date: 07 Jan 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Jan 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 Dec 2025
Reporting date: 19 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-19807

10-K

Filing date: 22 Dec 2025
Reporting date: 31 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

144 File 000-19807

144 filing

Filing date: 19 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Dec 2025
Reporting date: 16 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Dec 2025
Reporting date: 12 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19807

8-K

Filing date: 10 Dec 2025
Reporting date: 10 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Dec 2025
Reporting date: 08 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Dec 2025
Reporting date: 08 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Dec 2025
Reporting date: 08 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Dec 2025
Reporting date: 08 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

D File 021-566038

D filing

Filing date: 08 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Dec 2025
Reporting date: 03 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19807

8-K

Filing date: 01 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 21 Nov 2025
Reporting date: 20 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-43334

SCHEDULE 13G/A filing

Filing date: 13 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19807

8-K

Filing date: 12 Nov 2025
Reporting date: 09 Nov 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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