# EDGAR Filing Document

**Accession Number:** 0000887153
**File Stem:** 0001213900-26-060700
**Filing Date:** 2026-5
**Character Count:** 4212
**Document Hash:** 7d21f062be025f9a8e95bc1b79279d70
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-060700.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001213900-26-060700

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260522

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260522

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GRUPO SIMEC, S.A.B. de C.V.
- **CENTRAL INDEX KEY:** 0000887153
- **STANDARD INDUSTRIAL CLASSIFICATION:** STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-11176
- **FILM NUMBER:** 261015488

**BUSINESS ADDRESS:**
- **STREET 1:** CALZADA LAZARO CARDENAS 601
- **CITY:** 44910 GUADALAJARA JA
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 01152 333 669 5742

**MAIL ADDRESS:**
- **STREET 1:** CALZADA LAZARO CARDENAS
- **CITY:** GUADALAJARA JALISCO
- **STATE:** NY
- **ZIP:** 999999999

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GROUP SIMEC SA DE CV
- **DATE OF NAME CHANGE:** 19950505

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF A FOREIGN PRIVATE ISSUER**

**PURSUANT TO RULE 13a-16 OR 15d-16**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of May 2026**

**Commission File Number: 1-11176**

**GRUPO SIMEC, S.A.B. DE C.V.**

**(Translation of Registrant's Name into English)**

**Av. Lázaro Cardenas 601**

**Colonia la Nogalera, Guadalajara, Jalisco**

**México 44440**

(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 ☐

**PRESS RELEASE**

Contact: Mario Moreno Cortez Grupo Simec, S.A.B. de C.V. Calzada Lázaro Cárdenas 601 44440 Guadalajara, Jalisco, México +52 55 1165 1025 +52 33 3770 6734

**Guadalajara, Jalisco, May 22, 2026 –** Grupo Simec, S.A.B. de C.V. (the "Company") hereby informs that it was not able to timely file its Annual Report on Form 20-F for the fiscal year ended December 31, 2025 (the "Form 20-F") with the U.S. Securities and Exchange Commission (the "SEC").

As reported by the Company in its Form 12b-25 filed with the SEC on April 30, 2026, the Company has been conducting additional procedures and analyses related to its disclosure, internal process controls, and the finalization of its financial statements for the year ended December 31, 2025 to facilitate the filing of its Form 20-F. The Company is currently uncertain as to the date by which these analyses will be concluded, which will enable the filing of the Form 20-F with the SEC.

As a result of this delay, the Company is currently not in compliance with SEC reporting requirements and the procedures and requirements of the New York Stock Exchange ("NYSE"). The Company has been in contact and will continue to communicate with the NYSE to discuss the status of the Form 20-F filing in relation to the exchange's listing standards, as well as the procedures and requirements necessary to cure the late filing of the Form 20-F. The Company is diligently continuing these efforts to expedite the completion of the necessary procedures and anticipates filing the Form 20-F as promptly as possible.

In the meantime, to access the Company's results of operations as of and for the year ended December 31, 2025, please refer to the Company's Form 6-K furnished to the Securities and Exchange Commission on May 1, 2026. To access the Company's results of operations as of and for the first three months of 2026, please refer to the Company's Form 6-K furnished to the Securities and Exchange Commission on May 1, 2026.

**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: May 22, 2026

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| | |
|:---|:---|
| **GRUPO SIMEC, S.A.B. DE C.V.** | **GRUPO SIMEC, S.A.B. DE C.V.** |
| By: | /s/ Mario Moreno Cortez |
| Name: | Mario Moreno Cortez |
| Title: | Coordinator of Finance |

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