Form 8.5 (EPT/RI) - Ricardo PLC

Key Information - The exempt principal trader involved is Investec Bank plc, which is connected to the offeror Ricardo plc as a Joint Advisor and Joint Broker [1] - The dealing date is noted as June 18, 2025 [1] Dealings by the Exempt Principal Trader - Investec Bank plc purchased a total of 3,471 ordinary shares at a price of 427 per unit [3] - No sales of ordinary shares were reported during this transaction [3] Other Information - There are no indemnity or option arrangements related to the relevant securities that may influence dealings [9] - No agreements or understandings regarding voting rights or future acquisition or disposal of relevant securities were reported [10] - The disclosure date is June 19, 2025, with contact information provided for further inquiries [10]