Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

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 2023

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

Graphics

ULTRAPAR PARTICIPAÇÕES S.A.

MARKET ANNOUNCEMENT

Ultra Day 2023

São Paulo, September 4, 2023 – Ultrapar Participações S.A. (B3: UGPA3 / NYSE: UGP, “Company”), in compliance with CVM Resolution 44/21 and with the 2023 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 5, 2023, at 09:30 a.m. BRT (08:30 a.m. EDT), to discuss the strategy of the Company and its businesses.

The event may be accessed through the link ultraday2023.com.br and will be simultaneously translated to English.

Rodrigo de Almeida Pizzinatto

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 5, 2023