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SYNOPSYS INC — 425 Filings

44 425 filings on record

This page lists all 425 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 44 425 documents with the SEC since 2015. To view all SEC filings by SYNOPSYS INC, see the full filings list.

Overview All Filings Financials Insiders
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
425 425 0001140361-25-026144 Jul 17, 2025 —
425 425 0001140361-25-026140 Jul 17, 2025 —
425 425 0001193125-25-158652 Jul 14, 2025 —
425 425 0001193125-25-158491 Jul 14, 2025 —
425 425 0001193125-25-152110 Jun 30, 2025 —
425 425 0001140361-25-024106 Jun 30, 2025 —
425 425 0001140361-25-007208 Mar 5, 2025 —
425 FORM 425 0001140361-25-006324 Feb 27, 2025 —
425 425 0001140361-25-000840 Jan 10, 2025 —
425 425 0001140361-25-000628 Jan 8, 2025 —
425 425 0001140361-25-000350 Jan 6, 2025 —
425 425 0001140361-24-050107 Dec 20, 2024 —
425 425 0001140361-24-041477 Sep 19, 2024 —
425 425 0001140361-24-026381 May 16, 2024 —
425 425 0001140361-24-026378 May 16, 2024 —
425 425 0001140361-24-025693 May 13, 2024 —
425 425 0001193125-24-072741 Mar 20, 2024 —
425 425 0001193125-24-071369 Mar 19, 2024 —
425 425 0001193125-24-008770 Jan 17, 2024 —
425 425 0001193125-24-008603 Jan 16, 2024 —
425 425 0001193125-24-008135 Jan 16, 2024 —
425 425 0001193125-24-008124 Jan 16, 2024 —
425 FILED PURSUANT TO RULE 425 0001193125-04-030265 Feb 26, 2004 —
425 FILED PURSUANT TO RULE 425 0001193125-04-029482 Feb 25, 2004 —
425 PURSUANT TO RULE 425 UNDER THE SECURITIES ACT OF 1933 0001193125-04-028075 Feb 24, 2004 —
425 — 0000903423-02-000324 May 15, 2002 —
425 — 0000903423-02-000305 May 6, 2002 —
425 FILED PURSUANT TO RULE 425 0001012870-02-001026 Mar 5, 2002 —
425 425 0000950149-02-000142 Jan 29, 2002 —
425 — 0000903423-02-000041 Jan 29, 2002 —
425 425 0000950149-02-000144 Jan 29, 2002 —
425 FILED PURSUANT TO RULE 425 0001012870-01-503219 Dec 19, 2001 —
425 — 0000903423-01-500330 Dec 6, 2001 —
425 AVANT! CONFERENCE CALL 0000950149-01-501916 Dec 6, 2001 —
425 AVANT! CORP. FORWARD LOOKING STATMENTS/ADD'L INFO 0000950149-01-501911 Dec 6, 2001 —
425 AVANT! CORPORATION ADDITIONAL INFORMATION 0000950149-01-501910 Dec 5, 2001 —
425 — 0000903423-01-500327 Dec 5, 2001 —
425 — 0000903423-01-500328 Dec 5, 2001 —
425 — 0000903423-01-500325 Dec 3, 2001 —
425 FILED PURSUANT TO RULE 425 0001012870-01-501430 Jul 5, 2001 —
425 FILED PURSUANT TO RULE 425 0001032210-01-500771 Jul 5, 2001 —
425 FILED PURSUANT TO RULE 425 0001032210-01-500767 Jul 3, 2001 —
425 FILED PURSUANT TO RULE 425 0001032210-01-500768 Jul 3, 2001 —
425 FILED PURSUANT TO RULE 425 0001012870-01-501402 Jul 2, 2001 —