Riber: Update of shares and voting rights as of January 31, 2026

Riber, a leading player in the field of molecular beam epitaxy equipment, has published an update regarding the total number of shares and voting rights comprising its share capital. As of January 31, 2026, Riber's share capital consisted of 21,253,024 shares. The gross total of voting rights is equal to the number of shares, while the net total reached 20,972,497, after deducting treasury shares without voting rights.

This information, in accordance with Article 223-16 of the French Financial Markets Authority's regulations, reflects Riber's transparency towards its investors and the market. The company continues to maintain its position on Euronext Growth Paris, while operating in the semiconductor sector.