Disclosure of transactions in on shares from May 26th to May 30th, 2025

Core Viewpoint - VINCI SA has conducted share buybacks from May 26 to May 30, 2025, under the authorization granted by its General Meeting on April 17, 2025, in compliance with share buyback regulations [2]. Group 1: Share Buyback Transactions - Total shares purchased during the period amounted to 357,877 shares at an average price of €128.5617 [2]. - Daily transactions included: - May 26: 50,000 shares across multiple markets with average prices ranging from €129.3843 to €129.4141 [2]. - May 27: 70,000 shares with average prices between €129.0752 and €129.1468 [2]. - May 28: 80,000 shares with average prices from €128.1224 to €128.1477 [2]. - May 29: 80,000 shares with average prices from €128.5802 to €128.6137 [2]. - May 30: 77,878 shares with average prices from €127.8821 to €127.9645 [2]. Group 2: Regulatory Compliance - The transactions are reported in accordance with Article 5 (1) (b) of Regulation (EU) No 596/2014 concerning market abuse [3]. - Detailed information regarding these transactions is available on the VINCI website [3].