Cosan S.A. Form 6-K Summary
Business Context and Reporting Period
This Form 6-K filing by Cosan S.A. (NYSE: CSAN; B3: CSAN3) covers the period ending January 30, 2026. The report serves as a Notice to the Market regarding a significant restructuring of shareholding ownership among major stakeholders, specifically involving Vertiz Holding S.A. and Fundo de Investimento em Participações BPAC3 (FIP BPAC3).
Key Financial Metrics
The filing text does not provide a clear value for revenue, profit, cash flow, margins, debt, or liquidity. This document is a regulatory disclosure of ownership changes rather than a financial performance report.
Material Changes
The primary material change involves a shift in the direct and indirect ownership structure of Cosan S.A.:
- Vertiz Holding S.A.: Reduced its direct stake from 1,450,000,000 common shares (36.56% of total share capital) to 959,661,363 common shares (24.19% of total share capital).
- FIP BPAC3: Acquired a direct position of approximately 331,513,280 common shares, representing approximately 8.36% of the total share capital.
- Ownership Structure: BTG Vehicles and the Perfin Vehicle have detached a portion of their shareholding in Vertiz to hold a direct stake in Cosan. The total direct and indirect stake of the shareholders' block remains unchanged.
- Voting Rights: Bound and unbound shares will continue to vote in the same manner as prior to this restructuring.
Guidance, Outlook, and Risks
The filing contains no guidance, outlook, or management commentary regarding future financial performance. No specific risks or contingencies are detailed beyond the standard disclosure of the ownership change. The transaction was executed in compliance with Article 12 of CVM Resolution No. 44/21 and the Shareholders' Agreement dated November 7, 2025.
Key Facts for Investor Verification
- Verify the total consolidated ownership percentage of the shareholders' block to confirm it remains constant despite the shift in direct holdings.
- Confirm the voting alignment of the newly direct shares held by FIP BPAC3 and the remaining Vertiz stake.
- Review the attached full notices referenced in the filing for detailed legal terms of the share detachment.
- Check subsequent filings for any impact on control dynamics or board composition resulting from this restructuring.