Disclosure of trading in own shares from January 26, 2026 to January 30, 2026

Core Viewpoint - Nexans has announced a share buyback program, detailing the purchase of its own shares from January 26, 2026, to January 30, 2026, as part of its ongoing strategy to manage capital and enhance shareholder value [1]. Summary by Sections Share Buyback Program - Nexans will execute a buyback program as per the announcement made on March 27, 2025, on its website [1]. - The buyback period is set from January 26, 2026, to January 30, 2026 [1]. Trading Details - A total of 8,525 shares were purchased during the buyback period, with daily transactions recorded as follows: - January 26, 2026: 1,705 shares at an average price of €127.71 - January 27, 2026: 1,705 shares at an average price of €129.79 - January 28, 2026: 1,705 shares at an average price of €129.82 - January 29, 2026: 1,705 shares at an average price of €132.68 - January 30, 2026: 1,705 shares at an average price of €132.44 [2]. Broker Information - The transactions were executed by Kepler Cheuvreux, which acted as the broker for the buyback program [2][3].