INFORMATION RELATING TO THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES FORMING THE SHARE CAPITAL

Group 1 - Soitec is a global leader in innovative semiconductor materials, focusing on technological performance and energy efficiency for over 30 years [2] - The company generated sales of €0.9 billion in the fiscal year 2024-2025 [2] - Soitec serves three main strategic markets: Mobile Communications, Automotive and Industrial, and Edge and Cloud AI [2] Group 2 - As of September 30, 2025, Soitec has a total of 35,772,015 ordinary shares with a par value of €2.00 each [3] - The total number of theoretical (gross) voting rights is 45,786,344, while the total number of exercisable (net) voting rights is 45,705,949 [1][3] - The company employs over 2,200 individuals from 50 different nationalities across its sites in Europe, the United States, and Asia [2]