Group 1 - The total number of shares for Nexans S.A. as of September 30, 2025, is 43,744,779, with an equal number of voting rights [2] - The exercisable voting rights amount to 43,737,270, indicating a small number of shares that do not confer voting rights [2] - The company is listed on the regulated market of Euronext Paris, specifically in Compartment A [2] Group 2 - Nexans' articles of association require shareholders to declare when they cross a threshold of 2% of the share capital or voting rights [4] - Shareholders must notify the company within fifteen days of crossing the 2% threshold, and further notifications are required for each additional multiple of 2% [4]