Cosan S.A.
Cosan S.A. (CSAN) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001430162 · CSAN · NYSE · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001430162 · Updated hourly · Not investment advice
Latest Annual Report
Latest Key Filings
No recent filings
Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.
SEC Filing History
About SEC Filings & 10-K Annual Reports
Cosan S.A. (NYSE: CSAN) has submitted 195 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2021. As a Energy sector company with CIK 0001430162, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Cosan S.A.'s most comprehensive regulatory disclosure. The most recent Cosan S.A. 10-K was filed on 2026-04-10 for fiscal year ending 2026. Historical CSAN 10-K annual reports are available from 2008 through 2026.
Investors researching Cosan S.A. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
CSAN SEC Filings · 8 questionsCosan S.A. (CSAN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 195 filings and access original documents at no cost. Cosan S.A.'s CIK is 0001430162.