Synopsys (SNPS) 4: GC sells 1,144 shares for $575K (Oct 7, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-06 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: SYNOPSYS INC (SNPS) CIK: 0000883241 --- Reporting Owner --- Name: LEE JANET CIK: 0001711671 Role: Officer (GC & Corporate Secretary) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -583.607 | Price: $502.64 Total Value: $293,344.16 Shares Owned After: 17,094.393 | Ownership: D (Direct) Footnotes: [F1] Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $502.57 to $502.64. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range. [Transaction #2] Security: Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -560 | Price: $502.39 Total Value: $281,341.20 Shares Owned After: 16,534.393 | Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $502.57 to $502.64. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range. --- Signature --- /s/ By: POA pursuant Mary Lai For: Janet Lee (2026-10-07)