Ultrapar (UGP) schedules Ultra Day 2025 strategy event for investors

Rhea-AI Filing Summary

Ultrapar Participações S.A., traded in Brazil and on the NYSE, will hold its annual investor and analyst event, called Ultra Day 2025, on September 19, 2025, at 9:30 a.m. BRT (8:30 a.m. EDT).

The event will focus on the strategy of the company and the businesses in its portfolio. It will be accessible online at ultraday2025.com.br with simultaneous English translation, making it available to both local and international market participants.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer

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

The Securities Exchange Act Of 1934

For the month of September 2025

Commission File Number: 001-14950

ULTRAPAR HOLDINGS INC.

(Translation of Registrant’s Name into English)

Brigadeiro Luis Antonio Avenue, 1343, 9th 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 ____X____ 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 ____X____

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 ____X____

ULTRAPAR HOLDINGS INC.

TABLE OF CONTENTS

ITEM

1. Market announcement

ULTRAPAR PARTICIPAÇÕES S.A.

MARKET ANNOUCEMENT

Ultra Day 2025

São Paulo, September 18, 2025 – Ultrapar Participações S.A. (B3: UGPA3 / NYSE: UGP, “Company”), in compliance with CVM Resolution 44/21 and with the 2025 Annual Ofício-Circular CVM/SEP, informs to its shareholders and the market in general that it will host the annual event with investors and analysts on September 19, 2025, at 9:30 a.m. BRT (8:30 a.m. EDT), to discuss the strategy of the Company and the companies in its portfolio.

The event may be accessed through the link ultraday2025.com.br and will be simultaneously translated to English.

Alexandre Mendes Palhares

Chief Financial and Investor Relations Officer

Ultrapar Participações S.A.

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: September 18, 2025                                          

	ULTRAPAR HOLDINGS INC.
	By:	/s/ Alexandre Mendes Palhares
	Name:	Alexandre Mendes Palhares
	Title:	Chief Financial and Investor Relations Officer

(Market announcement)

FAQ

What is Ultra Day 2025 hosted by Ultrapar (UGP)?

Ultra Day 2025 is Ultrapar’s annual event for investors and analysts, focused on discussing the company’s strategy and its portfolio businesses. It is designed to give the market direct access to management’s strategic vision and priorities.

When will Ultrapar (UGP) hold its Ultra Day 2025 event?

Ultrapar will hold Ultra Day 2025 on September 19, 2025, starting at 9:30 a.m. Brasília time (8:30 a.m. Eastern). The session is scheduled as a dedicated strategy update for investors and financial analysts.

How can investors access Ultrapar’s Ultra Day 2025 webcast?

Investors can access Ultra Day 2025 through the website ultraday2025.com.br. The event will be streamed online and includes simultaneous English translation, allowing both Brazilian and international participants to follow management’s strategic presentations.

Will Ultra Day 2025 for Ultrapar (UGP) be available in English?

Yes, Ultra Day 2025 will include simultaneous English translation. This allows non-Portuguese-speaking investors and analysts to follow the discussions on Ultrapar’s overall strategy and the plans for the companies in its portfolio.

What will Ultrapar (UGP) discuss during Ultra Day 2025?

During Ultra Day 2025, Ultrapar plans to discuss its corporate strategy and the strategy of the companies in its portfolio. The event is positioned as an opportunity for investors and analysts to understand management’s strategic direction in detail.