Form 4 Filing for Cadence Design Systems Inc.

This filing details transactions made by Paul Cunningham, Sr. Vice President of Cadence Design Systems Inc. On October 15, 2026, Cunningham acquired 1,000 shares of common stock at a price of $138.02 per share, bringing his total holdings to 121,612 shares. This acquisition was made pursuant to a Rule 10b5-1 Trading Plan. In a separate transaction on the same date, Cunningham disposed of 2,000 shares of common stock at a price of $324.13 per share, reducing his total holdings to 119,612 shares. Additionally, Cunningham exercised a non-qualified stock option to buy 1,000 shares of common stock, with the options vesting monthly starting March 25, 2021. The exercise price for these options was $138.02, and following the transaction, he holds 5,328 shares.