Michael George Rosenbaum Sells Guidewire Software, Inc. Common Stock

Michael George Rosenbaum, Chief Executive Officer and Director of Guidewire Software, Inc., executed an automatic sale of 1,200 shares of common stock on April 13, 2026, at a price of $118.77 per share. This sale was conducted under a 10b5-1 Trading Plan adopted on October 14, 2025. Following the transaction, Mr. Rosenbaum directly owns 216,406 shares of the company's common stock. The filing is a Form 4, indicating a change in beneficial ownership.