Form 4 Filing for Guidewire Software, Inc.

John P. Mullen, President of Guidewire Software, Inc., reported a sale of 39,683 shares of Common Stock on September 17, 2026. The sale was executed at an average price of $144.4718 per share, with the price ranging from $144.4714 to $144.4725. This transaction was to cover taxes associated with the settlement of Restricted Stock Units. Following the sale, Mr. Mullen owns 183,647 shares of the company's stock. The reporting person provided a statement that full information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer, or a security holder of the Issuer.