GRUPO SIMEC, S.A.B. DE C.V. - Notification of Late Filing of Annual Report

Grupo Simec, S.A.B. de C.V. announced that it will be unable to file its Annual Report on Form 20-F for the fiscal year ended December 31, 2025, by the extended deadline. The delay is attributed to the finalization of administrative steps required for the submission. The company anticipates filing the report in the near future. Investors are directed to previously furnished Form 6-K filings dated May 1, 2026, for information regarding the company's results of operations for the year ended December 31, 2025, and for the first three months of 2026.