Synopsys (SNPS)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-15 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: SYNOPSYS INC (SNPS) CIK: 0000883241 --- Reporting Owner --- Name: Ghazi Sassine CIK: 0001822289 Role: Director, Officer (PRESIDENT AND CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-09-15 | Code: M (Exercise of derivative) Shares: +14,604 | Price: $135.88 Total Value: $1,984,391.52 Shares Owned After: 91,469 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-09-15 | Code: S (Open market sale) Shares: -14,604 | Price: $374.88 Total Value: $5,474,683.26 Shares Owned After: 76,865 | Ownership: D (Direct) Footnotes: [F1] Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $371.995 to $379.990. 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. --- Derivative Transactions --- [Transaction #1] Security: Non-Qualified Stock Option (right to buy) Date: 2026-09-15 | Code: M (Exercise of derivative) Shares: -14,604 | Price: $0.00 Exercise Price: $135.88 Exercisable: N/A | Expires: 2026-12-12 Shares Owned After: 14,604 | Ownership: D (Direct) Footnotes: [F2] The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted September 19, 2025. --- Footnotes (Complete Index) --- F1: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $371.995 to $379.990. 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. F2: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted September 19, 2025. --- Signature --- /s/ By: POA pursuant Mary Lai For: Sassine E Ghazi (2026-09-16)