Form 4 Filing for Guidewire Software, Inc.

This filing details a transaction by King James Winston, Chief Admin Officer and General Counsel of Guidewire Software, Inc. On June 16, 2026, Mr. Winston sold 999 shares of common stock at a price of $118.743 per share. This transaction resulted in a post-transaction holding of 31,702 shares. The sale was made to cover taxes associated with the settlement of Restricted Stock Units, as indicated by footnote F1.