Form 4 Filing by John Wendell Thompson

John Wendell Thompson, a director at Rubrik, Inc., reported several transactions on August 3, 2026. These transactions primarily involved the sale of Class A Common Stock, executed under a Rule 10b5-1 trading plan. Specifically, Thompson sold 1,500 shares at a weighted average price of $73.79 and 1,000 shares at a weighted average price of $74.59. Additionally, there were other sales of Class A Common Stock: 5,740 shares at a weighted average of $73.73 and 5,260 shares at a weighted average of $74.51. These sales were conducted through the John and Sandra Thompson Trust, for which Thompson serves as co-trustee. The filing also noted a conversion of 11,000 shares of Class B Common Stock to Class A Common Stock, and the exercise of 11,000 stock options for Class B Common Stock.