Ferroglobe(GSM) - 2025 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K (Name of Registrant) 13 Chesterfield Street, London W1J 5JN, United Kingdom (Address of Principal Executive Office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F ☒ Form 40-F ☐ This Form 6-K consists of the following materials, which appear immediately following this page: This Form 6-K is being furnished for the purpose of incorporating by refere ...