CADENCE DESIGN SYSTEMS INC (CDNS) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-01 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: CADENCE DESIGN SYSTEMS INC (CDNS) CIK: 0000813672 --- Reporting Owner --- Name: Scannell Paul CIK: 0002031609 Role: Officer (Sr. Vice President) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-01 | Code: M (Exercise of derivative) Shares: +7,081 | Price: $285.19 Total Value: $2,019,430.39 Shares Owned After: 39,262 | Ownership: D (Direct) Footnotes: [F1] The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 9/9/2025 by the Reporting Person. [Transaction #2] Security: Common Stock Date: 2026-06-01 | Code: S (Open market sale) Shares: -7,081 | Price: $393.91 Total Value: $2,789,276.71 Shares Owned After: 32,181 | Ownership: D (Direct) Footnotes: [F1] The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 9/9/2025 by the Reporting Person. --- Derivative Transactions --- [Transaction #1] Security: Non-Qualified Stock Option (right to buy) Date: 2026-06-01 | Code: M (Exercise of derivative) Shares: -7,081 | Price: $0.00 Exercisable: N/A | Expires: 2031-05-06 Shares Owned After: 7,082 | Ownership: D (Direct) Footnotes: [F2] Option vests at a rate of 1/48th per month. --- Footnotes (Complete Index) --- F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 9/9/2025 by the Reporting Person. F2: Option vests at a rate of 1/48th per month. --- Signature --- /s/ /s/ Ahalya Hildreth, Attorney-in-Fact for Paul Scannell (2026-06-03)