# EDGAR Filing Document

**Accession Number:** 0001094972
**File Stem:** 0001554855-25-001896
**Filing Date:** 2025-10
**Character Count:** 6913
**Document Hash:** d2be23d3c8b8ccb2c2e094edacdf64ef
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001554855-25-001896.hdr.sgml**: 20251031

**ACCESSION NUMBER**: 0001554855-25-001896

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251030

**FILED AS OF DATE**: 20251031

**DATE AS OF CHANGE**: 20251030

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ULTRAPAR HOLDINGS INC
- **CENTRAL INDEX KEY:** 0001094972
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATURAL GAS DISTRIBUTION [4924]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-14950
- **FILM NUMBER:** 251437297

**BUSINESS ADDRESS:**
- **STREET 1:** AV BRIGADERIO LUIZ ANTONIO 1343
- **STREET 2:** 8 ANDAR SAO PAULO
- **CITY:** SP BRAZIL 01350-900
- **STATE:** D5
- **BUSINESS PHONE:** 55 11 3177-7014

**MAIL ADDRESS:**
- **STREET 1:** CT CORPORATION SYSTEM
- **STREET 2:** 1633 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

&nbsp;&nbsp; **Form 6-K**<br>

**Report of Foreign Private Issuer**

**Pursuant to Rule 13a-16 Or 15d-16 Of**

**The Securities Exchange Act Of 1934**

For the month of October 2025

Commission File Number: 001-14950

**ULTRAPAR HOLDINGS INC.**

(Translation of Registrant's Name into English)

**Brigadeiro Luis Antonio Avenue, 1343, 9**<sup>th</sup> **Floor**

**São Paulo, SP, Brazil 01317-910**

(Address of Principal Executive Offices)

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 ____<u>X</u>____ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 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 ________ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No ____<u>X</u><u>____</u>

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 ________ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No ____<u>X</u><u>____</u>

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**ULTRAPAR HOLDINGS INC.**

**TABLE OF CONTENTS**

**<u>ITEM</u>**<br>

&nbsp;&nbsp;&nbsp;&nbsp;1. [Market announcement](#Bma_2272025205650539)

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![Graphics](ca736c5fff6d422f4d4a.jpg)

**ULTRAPAR PARTICIPAÇÕES S.A.**

**[MARKET ANNOUNCEMENT](#TOC)**

**Signing of agreement for the acquisition of a stake in Virtu GNL<br>(Resubmission as required by the Brazilian Securities and Exchange Commission - CVM)**

<br> São Paulo, October 30, 2025 – Ultrapar Participações S.A. (B3: UGPA3 / NYSE: UGP, "Ultrapar"), in compliance with the requirements set forth by the CVM through Official Letter 286/2025/CVM/SEP/GEA-1, dated October 29, 2025, resubmits the Market Announcement dated October 24, 2025, to include information related to the payment method and timeline, as follows:

"Ultrapar Participações S.A. (B3: UGPA3 / NYSE: UGP, "Ultrapar"), in compliance with CVM Resolution 44/21, hereby informs that it has signed an agreement for the acquisition ("transaction") of a 37.5% stake in Virtu GNL Participações S.A. ("Virtu").

Virtu operates under two business models: (i) liquefied natural gas ("LNG") logistics for its own use and for Eneva's clients through a joint venture; and (ii) LNG-powered logistics services, including the operation of refueling stations dedicated to its fleet of LNG-powered trucks. Virtu has been consolidating its position as a key player in low-carbon solutions for the road transportation sector, focusing on replacing diesel with LNG, particularly to support the transportation of Brazil's growing agricultural production in the country´s Midwest and North regions.

Ultrapar will invest R$102.5 million once the transaction is closed, with R$30.0 million allocated as a capital contribution to Virtu through the subscription of new shares. Additionally, R$52.5 million will be allocated to the acquisition of convertible debentures into preferred shares issued by Virtu. The remaining R$17.5 million will be paid to the current shareholders of the Company as consideration for the acquisition of their equity interests.

<br>The resulting corporate structure will establish a control block shared between Ultrapar and Perfin Infra (an infrastructure investment fund), holding 75% of the voting capital, while the founding partner, José Moura Jr., will remain a significant shareholder with 25%. This structure will enable Ultrapar to support the company's commercial and strategic development, growth, governance, and management practices.

Ultrapar's entry into this market aligns with its strategy of investing in new sectors where it can contribute to value creation, with high potential for both growth and profitability.

The completion of this transaction remains subject to regulatory approvals and the fulfillment of customary conditions precedent for this type of operation (such as third-party consent for the transaction), and Ultrapar is unable, at this moment, to determine the timeline for the completion of the transaction."

**Alexandre Mendes Palhares**

Chief Financial and Investor Relations Officer

Ultrapar Participações S.A.

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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.

Date: October 30, 2025

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| | |
|:---|:---|
| **ULTRAPAR HOLDINGS INC.** | **ULTRAPAR HOLDINGS INC.** |
| By: | /s/ Alexandre Mendes Palhares |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Name: | Alexandre Mendes Palhares |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Title: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Financial and Investor Relations Officer |

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**

<br> *(*Market *announcement)*