Nanterre, 18 February 2025 Determination of the share reference price of VINCI's shares, the initial conversion price and the initial conversion ratio of the €400 million cash-settled synthetic convertible bonds due February 2030 In connection with the placement of €400 million cash-settled synthetic convertible bonds with a maturity of 5 years due 18 February 2030 (the " Bonds "), VINCI hereby notifies the holders of the Bonds of the following determinations and calculations: The settlement and delivery of the Bonds took place today. About VINCI VINCI is a global player in concessions, energy and construction businesses, employing 285,000 people in more than 120 countries. We design, finance, build and operate infrastructure and facilities that help improve daily life and mobility for all. Because we believe in all-round performance, above and beyond economic and financial results, we are committed to operating in an environmentally and socially responsible manner.