CSANY 6-K
Cosan S.A. (CSANY)
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 UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of April 2026
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Commission File Number: 001-40155 |
Cosan S.A.
(Exact name of registrant as specified in its charter)
N/A
(Translation of registrant’s name into English)
Av. Brigadeiro Faria Lima, 4100, – 16th floor
São Paulo, SP 04538-132 Brazil
(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 |
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Form 40-F |
COSAN S.A.
Publicly Held Company
CNPJ n° 50.746.577/0001-15
NIRE 35.300.177.045 | CVM Code 01983-6
NOTICE TO THE MARKET
COSAN S.A. (B3: CSAN3; NYSE: CSAN) (“Cosan” or the “Company”) informs its shareholders and the market in general that, on the date hereof, it filed its annual report on Form 20-F for the fiscal year ended December 31, 2025 with the U.S. Securities and Exchange Commission (SEC).
The Form 20-F is available on the SEC website (www.sec.gov) and on the Company’s website (https://www.cosan.com.br/en/).
Cosan’s shareholders may receive a hard copy of the 20-F, which contains the Company’s complete audited financial statements, free of charge, upon request. Requests should be directed to:
Investor Relations, Cosan S.A.
Av. Brigadeiro Faria Lima, 4,100 – 16th floor
São Paulo, SP 04538-132 Brazil
+55 (11) 3897-9797
São Paulo, April 10, 2026
Rafael Bergman
Chief Financial and Investor Relations Officer
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: April 10, 2026
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COSAN S.A. |
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By: |
/s/ Rafael Bergman |
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Name: Rafael Bergman |
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Title: Chief Financial Officer |
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