SYNOPSYS INC (SNPS) made 1,003 filings in its most recent EDGAR window (2015-09-01 to 2026-10-07) — about 89 routine filings per year once routine debt and shelf offerings are excluded. 638 of the filings are insider forms (Form 4: 622, Form 3: 15, Form 5: 1), i.e. 63.6% of routine filings.
Of the 1,003 filings in this window, 19 (1.9%) are routine debt or shelf offerings (form 424B*, FWP, S-3*), which are excluded from the routine rate below because large issuers generate them continuously.