Cosan S.A. SEC filings CSANY

Cosan S.A. has 214 filings in SEC EDGAR's recent list, going back to Mar 19, 2008. Its latest annual report, Form 20-F, was filed on Apr 10, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 29, 2026. The company's fiscal year ends on December 31.

Cosan S.A. SEC filings
Form Description Filed Period
25 Form 25 Sep 8, 2026 —
NT 20-F Form nt 20-f Apr 30, 2024 Dec 31, 2023
UPLOAD Letter from the SEC Feb 5, 2024 —
CORRESP Letter to the SEC Feb 1, 2024 —
UPLOAD Letter from the SEC Jan 10, 2024 —
CORRESP Letter to the SEC Dec 22, 2023 —
UPLOAD Letter from the SEC Dec 4, 2023 —
UPLOAD Letter from the SEC Nov 17, 2022 —
CORRESP Letter to the SEC Oct 14, 2022 —
UPLOAD Letter from the SEC Sep 23, 2022 —
NT 20-F Form 12b-25 Apr 29, 2022 Apr 29, 2022
EFFECT Filing Mar 5, 2021 —
CERT Nyse certification Mar 5, 2021 —
8-A12B Form 8-a12b Mar 3, 2021 —
EFFECT Filing Dec 31, 2020 —
CORRESP Letter to the SEC Dec 29, 2020 —
CORRESP Letter to the SEC Dec 21, 2020 —
UPLOAD Letter from the SEC Dec 17, 2020 —
425 Form 425 Dec 17, 2020 —
CORRESP Letter to the SEC Dec 9, 2020 —
425 Form 425 Dec 4, 2020 —
UPLOAD Letter from the SEC Nov 9, 2020 —
DRSLTR Filing Oct 29, 2020 —
DRS/A Filing Oct 29, 2020 —
UPLOAD Letter from the SEC Oct 23, 2020 —
DRSLTR Filing Oct 2, 2020 —
DRS Filing Oct 2, 2020 —
425 Form 425 Aug 4, 2020 —
425 Form 425 Jul 7, 2020 —
425 Form 425 Jul 7, 2020 —
425 Filing Apr 21, 2008 —
SC 14D9 Filing Mar 19, 2008 —

Showing 32 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Retail-Auto Dealers & Gasoline Stations (SIC 5500)
Listed as
CSANY (OTC)
Fiscal year ends
December 31
Incorporated in
Brazil
Headquarters
Sao Paulo, Sp, Brazil
SEC filer status
Large accelerated filer
SEC CIK
1430162
Former names
Cosan S.A. Industria e Comercio (until Jun 3, 2011)

Other Retail-Auto Dealers & Gasoline Stations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.