Suzano S.A. Files December 2025 6-K Report

Ticker: SUZ · Form: 6-K · Filed: Dec 10, 2025 · CIK: 909327

Suzano S.A. 6-K Filing Summary
FieldDetail
CompanySuzano S.A. (SUZ)
Form Type6-K
Filed DateDec 10, 2025
Risk Levellow
Pages1
Reading Time1 min
Sentimentneutral

Sentiment: neutral

Topics: reporting, foreign-issuer

TL;DR

Suzano S.A. filed its monthly 6-K, confirming 20-F reporting for its Brazil operations.

AI Summary

Suzano S.A. filed a Form 6-K on December 10, 2025, for the month of December 2025. The filing indicates that Suzano S.A. is a foreign private issuer and will file its annual reports under Form 20-F. The company's principal executive office is located in Salvador, Brazil.

Why It Matters

This filing provides routine updates for investors and regulators regarding Suzano S.A.'s status as a foreign private issuer and its reporting obligations.

Risk Assessment

Risk Level: low — This is a routine filing that does not contain new material financial information or significant operational changes.

Key Players & Entities

  • Suzano S.A. (company) — Registrant
  • 001-38755 (company) — SEC File Number
  • Form 20-F (company) — Annual Report Form
  • Form 6-K (company) — Filing Type

FAQ

What is the purpose of a Form 6-K filing?

A Form 6-K is a report of foreign private issuers pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934, used to provide information that the issuer makes or is required to make public in its home country, files or is required to file with a stock exchange, or distributes or is required to distribute to its security holders.

What does it mean that Suzano S.A. is a 'foreign private issuer'?

A foreign private issuer is an issuer that is incorporated in a foreign country unless (1) more than 50 percent of the voting power of all classes of voting securities of such issuer is held of record by record holders with a record address in the United States and (2) more than 50 percent of the aggregate of the assets (less liabilities) of such issuer and its consolidated subsidiaries, calculated on a consolidated basis, is located in the United States.

Which form does Suzano S.A. use for its annual reports?

Suzano S.A. indicates it files its annual reports under cover of Form 20-F.

What is the filing date and period of report for this 6-K?

The filing was made as of December 10, 2025, and the conformed period of report is December 9, 2025.

Where is Suzano S.A.'s principal executive office located?

Suzano S.A.'s principal executive office is located at Av. Professor Magalhaes Neto, 1,752, 10th Floor, Rooms 1010 and 1011, Salvador, Brazil, 41 810-012.

Filing Stats: 213 words · 1 min read · ~1 pages · Grade level 12 · Accepted 2025-12-09 18:49:13

Filing Documents

From the Filing

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 December, 2025. Commission File Number 001-38755 Suzano S.A. (Exact name of registrant as specified in its charter) SUZANO INC. (Translation of Registrant's Name into English) Av. Professor Magalhaes Neto, 1,752 10th Floor, Rooms 1010 and 1011 Salvador, Brazil 41 810-012 (Address of principal executive office) 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 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) 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) Enclosures Exhibit 99.1 – Capex Estimates for 2025 and 2026 SIGNATURE 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 December 09 th , 2025 SUZANO S.A. By s Marcos Moreno Chagas Assumpo Name Marcos Moreno Chagas Assumpo Title Vice-President of Finance and Investor Relations

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