RUBIS: Transactions carried out within the framework of the share buyback programme (excluding transactions within the liquidity agreement)

Core Viewpoint - The company Rubis has executed a share buyback program from November 24 to November 28, 2025, following the authorization from the Ordinary Shareholders' Meeting held on June 12, 2025, aimed at canceling the purchased shares [1]. Group 1: Share Buyback Details - The total number of shares acquired during the buyback program was 90,714 shares [2]. - The daily breakdown of shares purchased includes: - November 24: 18,000 shares at an average price of €31.7868 [2]. - November 25: 18,000 shares at an average price of €32.2039 [2]. - November 26: 18,000 shares at an average price of €32.6021 [2]. - November 27: 18,000 shares at an average price of €32.5968 [2]. - November 28: 18,714 shares at an average price of €32.8020 [2]. - The overall daily weighted average price for the shares acquired was €32.4015 [2]. Group 2: Transaction Information - Detailed information regarding the transactions can be accessed on the company's website under the "Investors - Regulated information – Share buyback programme" section [4].