Grupo Simec, S.A.B. de C.V. announced on May 15, 2026, that it will not file its Annual Report on Form 20-F for the fiscal year ending December 31, 2025, due to pending administrative steps, despite prior notification of a late filing on May 1, 2026. The company expects to file the report soon and advises stakeholders to refer to its previously submitted Form 6-K for the latest operational results.