SYNOPSYS INC (SNPS) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-15 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: 2026-06-15 | Code: M (Exercise of derivative) Shares: +14,603 | Price: $135.88 Total Value: $1,984,255.64 Shares Owned After: 89,623 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-15 | Code: S (Open market sale) Shares: -14,603 | Price: $458.96 Total Value: $6,702,222.09 Shares Owned After: 75,020 | Ownership: D (Direct) Footnotes: [F1] Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $454.56 to $462.99. 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 #3] Security: Common Stock Date: 2026-06-15 | Code: M (Exercise of derivative) Shares: +3,310 | Price: $0.00 Shares Owned After: 78,330 | Ownership: D (Direct) [Transaction #4] Security: Common Stock Date: 2026-06-15 | Code: F (Payment of exercise/tax) Shares: -1,492 | Price: $454.38 Total Value: $677,934.96 Shares Owned After: 76,838 | Ownership: D (Direct) Footnotes: [F2] These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability. --- Derivative Transactions --- [Transaction #1] Security: Non-Qualified Stock Option (right to buy) Date: 2026-06-15 | Code: M (Exercise of derivative) Shares: -14,603 | Price: $0.00 Exercisable: N/A | Expires: 2026-12-12 Shares Owned After: 29,208 | Ownership: D (Direct) Footnotes: [F3] The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted September 19, 2025. [Transaction #2] Security: Restricted Stock Units Date: 2026-06-15 | Code: M (Exercise of derivative) Shares: -3,310 | Price: $0.00 Exercisable: N/A | Expires: 2028-12-15 Shares Owned After: 16,546 | Ownership: D (Direct) Footnotes: [F4] Each stock unit converts into one share of Synopsys common stock. [F5] One-sixth (1/6) of the units vest on the date shown followed by five equal semi-annual installments, subject to continued service through each vesting date. --- Footnotes (Complete Index) --- F1: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $454.56 to $462.99. 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: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability. F3: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted September 19, 2025. F4: Each stock unit converts into one share of Synopsys common stock. F5: One-sixth (1/6) of the units vest on the date shown followed by five equal semi-annual installments, subject to continued service through each vesting date. --- Signature --- /s/ By: POA pursuant Mary Lai For: Sassine E Ghazi (2026-06-16)