Disclosure of trading in own shares from December 8, 2025 to December 12, 2025

Core Viewpoint - Nexans has announced a share buyback program, detailing the purchase of its own shares from December 8, 2025, to December 12, 2025, in accordance with applicable laws [1]. Group 1: Share Buyback Details - The share buyback program was published on March 27, 2025, on the company's website [1]. - A total of 9,890 shares were purchased during the specified period [2]. - Daily trading volumes varied, with the highest volume on December 9, 2025, at 3,070 shares [2]. Group 2: Purchase Prices - The daily weighted average purchase prices ranged from €120.87 to €131.80 [2][3]. - The lowest purchase price recorded was €120.87 on December 9, 2025, while the highest was €132.00 on December 10, 2025 [2][3]. Group 3: Broker Information - The trades were executed by Kepler Cheuvreux, an investment firm acting under a mandate [1][4]. - Multiple transactions were recorded throughout the trading days, indicating active management of the buyback program [3][4].