Mersen: Share and Voting Rights Update as of February 28, 2026

Mersen has disclosed the total number of shares and voting rights as of February 28, 2026. The company reported a total of 24,418,312 shares. The real number of voting rights stands at 27,039,956, reflecting the consideration of double voting rights and the exclusion of shares without voting rights. The theoretical number of voting rights is slightly higher, totaling 27,108,461.

This update is in accordance with Article L-233-8-II of the French "Code de Commerce" and Article 223-16 of the AMF General Regulations. Mersen continues to operate as a key player in electrical power and advanced materials for high-tech industries, maintaining a presence in numerous countries worldwide.