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

Paris, 1st December 2025, 06:00pm Issuer Name: Rubis (LEI: 969500MGFIKUGLTC9742)Category of securities: Ordinary shares (ISIN: FR0013269123)Period: From 24 to 28 November 2025 In accordance with the authorisation granted by the Ordinary Shareholders’ Meeting held on 12 June 2025 to implement a share buyback programme, the Company carried out, between 24 to 28 November 2025, the purchases of its own shares in view of their cancelation, presented below. Aggregate presentation per day and per market: Name of ...