Michael George Rosenbaum Sells 1200 Shares of Guidewire Software, Inc. Common Stock

This filing details a transaction by Michael George Rosenbaum, CEO and Director of Guidewire Software, Inc. (GWRE), involving the sale of 1200 shares of common stock on April 20, 2026. The sale was executed at a price of $139.75 per share, resulting in a post-transaction holding of 215,206 shares. This sale was conducted automatically in accordance with a 10b5-1 Trading Plan adopted by Mr. Rosenbaum on October 14, 2025. The transaction is classified as a disposition of shares.