# EDGAR Filing Document

**Accession Number:** 0001826168
**File Stem:** 0001292814-26-003530
**Filing Date:** 2026-6
**Character Count:** 4553
**Document Hash:** 12d322ccbe2c59db5f3daf2d616cf91c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-26-003530.hdr.sgml**: 20260618

**ACCESSION NUMBER**: 0001292814-26-003530

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260630

**FILED AS OF DATE**: 20260618

**DATE AS OF CHANGE**: 20260617

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TIM S.A.
- **CENTRAL INDEX KEY:** 0001826168
- **STANDARD INDUSTRIAL CLASSIFICATION:** TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39570
- **FILM NUMBER:** 261099937

**BUSINESS ADDRESS:**
- **STREET 1:** JOAO CABRAL DE MELO NETO AVENUE
- **STREET 2:** 850 - NORTH TOWER - 12TH FLOOR
- **CITY:** RIO DE JANEIRO, RJ
- **STATE:** D5
- **ZIP:** 22775-057
- **BUSINESS PHONE:** (55) 21-4109-4167

**MAIL ADDRESS:**
- **STREET 1:** JOAO CABRAL DE MELO NETO AVENUE
- **STREET 2:** 850 - NORTH TOWER - 12TH FLOOR
- **CITY:** RIO DE JANEIRO, RJ
- **STATE:** D5
- **ZIP:** 22775-057

**UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION**<br> **WASHINGTON, D.C. 20549**

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**FORM 6-K**

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**REPORT OF FOREIGN PRIVATE ISSUER<br> PURSUANT TO RULE 13a-16 OR 15d-16<br> UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**Date of Report: June 17, 2026**

**Commission File Number: 001-39570**

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**TIM S.A.**<br> **(Exact name of Registrant as specified in its Charter)**

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**João Cabral de Melo Neto Avenue, 850 – North Tower – 12<sup>th</sup> floor<br> 22775-057 Rio de Janeiro, RJ, Brazil**<br> **(Address of principal executive office)**

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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 ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1).

Yes ☐ No ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7).

Yes ☐ No ☒

![](timb202606176k2_001.jpg)

**TIM S.A.**

Publicly-held company

CNPJ/MF 02.421.421/0001-11

NIRE 33.300.324.631

**Notice to the Market**

**Ms. Luciene Pandolfo Elected Chief Legal Officer of TIM S.A.**

TIM S.A., ("TIM" or "Company") (B3: TIMS3; NYSE: TIMB), in accordance with article 157 of Law No. 6,404/76 and the provisions of CVM Resolution No. 44/21, and following up on the Notice to the Market disclosed on March 31, 2026, hereby announces that, on this date, the Company's Board of Directors elected Ms. Luciene Pandolfo to the position of Chief Legal Officer of the Company.

Ms. Luciene Pandolfo is Brazilian, graduated in Law from the University of Ribeirão Preto (UNAERP) and holds a Master's Degree in Law of Obligations from the São Paulo State University (UNESP), as well as a Master of Business Administration (MBA) in Business Law and Economics from Fundação Getulio Vargas (FGV). She has more than 20 years of experience in the management of legal departments, 18 years of experience in the Oil & Gas industry; and 10 years of experience in telecommunications infrastructure.

In the Oil & Gas sector, she was Chief Legal Officer of Agip Brasil S/A and General Counsel of Liquigás Distribuidora S/A. In the telecommunications sector, she served as VP & General Counsel of BR Towers S.A. and Phoenix Towers Participações S.A. Between 2021 and 2023, she was VP Latam & General Counsel of CNP Latam Holding S.A. From 2024 to date, she worked as a partner at Fleichman Sociedade de Advogados. She is currently a Professor in the Executive Training Course at INSPER, President of the Seeds of the Future Association of São José (Non-Profit Association) and President of the Special Commission for Law and Economics Studies of OAB/SP.

The Company welcomes Ms. Luciene to join our executive team and wishes her success in her new role.

Rio de Janeiro, June 17, 2026.

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| |
|:---|
| &nbsp;&nbsp;**TIM S.A.** |
| &nbsp;&nbsp; Vicente de Moraes Ferreira<br> Investor Relations Officer |

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**SIGNATURES**

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.

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| | | |
|:---|:---|:---|
|  | TIM S.A. | TIM S.A. |
| Date: June 17, 2026 | By: | /s/ Alberto Mario Griselli |
|  |  | Alberto Mario Griselli |
|  |  | Chief Executive Officer |

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