# EDGAR Filing Document

**Accession Number:** 0000887153
**File Stem:** 0001213900-26-057556
**Filing Date:** 2026-5
**Character Count:** 3482
**Document Hash:** f5f137e497029bcfdef99b3b2e00cf38
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-057556.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0001213900-26-057556

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260515

**FILED AS OF DATE**: 20260515

**DATE AS OF CHANGE**: 20260515

**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:** 26985810

**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

**Guadalajara, Jalisco, May 15, 2026**

Grupo Simec, S.A.B. de C.V. (the "<u>Company</u>") hereby informs that, notwithstanding the Notification of Late Filing on Form 12b-25 filed by the Company on May 1, 2026, the Company will not able to file its Annual Report on Form 20-F for the fiscal year ended December 31, 2025 (the "<u>Form 20-F</u>") with the U.S. Securities and Exchange Commission within the additional time afforded under Rule 12b-25 under the Securities Exchange Act of 1934. The delay is due to the finalization of certain administrative steps necessary to complete the submission of the Form 20-F. The Company anticipates filing the Form 20-F in the near term.

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 15, 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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