FORM 6-K
U.S. SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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

dated July 14, 2025

Commission File Number 1-15148

BRF S.A.
(Exact Name as Specified in its Charter)

N/A
    (Translation of Registrant’s Name)

14401 AV. DAS NACOES UNIDAS 22ND FLOOR
CHAC SANTO ANTONIO 04730 090-São Paulo – SP, Brazil
    (Address of principal executive offices) (Zip code)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F x   Form 40-F o

*             *             *

This material includes certain forward-looking statements that are based principally on current expectations and on projections of future events and financial trends that currently affect or might affect the Company’s business, and are not guarantees of future performance.  These forward-looking statements are based on management’s expectations, which involve a number of known and unknown risks, uncertainties, assumptions and other important factors, many of which are beyond the Company’s control and any of which could cause actual financial condition and results of operations to differ materially fom those set out in the Company’s forward-looking statements.  You are cautioned not to put undue reliance on such forward-looking statements.  The Company undertakes no obligation, and expressly disclaims any obligation, to update or revise any forward-looking statements.  The risks and uncertainties relating to the forward-looking statements in this Report on Form 6-K, including Exhibit 1 hereto, include those described under the captions “Forward-Looking Statements” and “Item 3. Key Information — D. Risk Factors” in the Company’s annual report on Form 20-F for the year ended December 31, 2024.

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.

EXHIBIT INDEX

BRF S.A.

PUBLICLY HELD COMPANY

CNPJ 01.838.723/0001-27

NIRE 42.300.034.240

CVM 16269-2

ANNOUNCEMENT TO THE MARKET

BRF S.A. (“BRF” or "Company") (B3: BRFS3; NYSE: BRFS), pursuant to article 12 of the CVM Instruction 44, as of August 23, 2021, announces to its shareholders and the market in general that it received, on July 14, 2025, a notice from Banco BTG Pactual S.A. (“BTG Pactual”) informing that it now, holds, approximately, 131,005,400 common shares issued by BRF, which represent, approximately, 7.79% of the Company’s capital stock. In addition to the above-mentioned position, BTG Pactual informed that it has 106,938,850 purchased put options, through physical settlement, and 3,066,550 purchased put options, through financial settlement.

BTG Pactual further declared that:

The original correspondence sent by BTG Pactual is attached to this Announcement to the Market.

São Paulo, July 14, 2025.

Fábio Luis Mendes Mariano

Chief Financial and Investor Relations Officer