# Cosan S.A.: Form SCHEDULE 13D/A, filed Sep 23, 2025

- Company: [Cosan S.A.](/companies/csany.md) (CIK 1430162)
- Form: SCHEDULE 13D/A
- Filed: 2025-09-23
- Accepted by EDGAR: Sep 23, 2025, 20:33 ET
- Period: not reported
- Accession: 0000950103-25-012095
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1430162/000095010325012095/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1430162/000095010325012095/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1430162/000095010325012095/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Sep 23, 2025.
Source: SEC EDGAR, the filing index for accession 0000950103-25-012095. Last ingested by Listed: Oct 29, 2026, 06:03 ET. No prices; not investment advice.