Cosan S.A.
CSANFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Cosan S.A. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Source: Cosan S.A. — 20-F filed Apr 24, 2023
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 8 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated May 26, 2026.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-22 | Mello Rubens Ometto Silveira · Director | Common Stock | S — Open market or private sale | −77,640 | 3.44 | SEC filing |
| 2026-05-19 | Martins Marcelo Eduardo · Chief Executive Officer | COMMON STOCK (BVMF: CSAN3) | P — Open market or private purchase | +2,441,528 | 5.14 | SEC filing |
| 2026-04-17 | Drummond Maria Rita de Carvalho · Chief Legal Officer | COMMON STOCK (BVMF: CSAN3) | S — Open market or private sale | −37,400 | 5.48 | SEC filing |
| 2026-04-16 | Drummond Maria Rita de Carvalho · Chief Legal Officer | COMMON STOCK (BVMF: CSAN3) | S — Open market or private sale | −36,200 | 5.48 | SEC filing |
| 2026-04-15 | Drummond Maria Rita de Carvalho · Chief Legal Officer | COMMON STOCK (BVMF: CSAN3) | S — Open market or private sale | −35,800 | 5.57 | SEC filing |
| 2026-04-10 | Martins Marcelo Eduardo · Chief Executive Officer | COMMON STOCK (BVMF: CSAN3) | P — Open market or private purchase | +1,599,086 | 7.05 | SEC filing |
Showing 6 of 6 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-19 | Drummond Maria Rita de Carvalho · Chief Legal Officer | LONG TERM INCENTIVE (BVMF: CSAN3) | J — Other acquisition or disposition | −280,954 | SEC filing |
| 2026-05-19 | Martins Marcelo Eduardo · Chief Executive Officer | LONG TERM INCENTIVE (BVMF: CSAN3) | J — Other acquisition or disposition | −2,441,528 | SEC filing |
| 2026-05-19 | Drummond Maria Rita de Carvalho · Chief Legal Officer | COMMON STOCK (BVMF: CSAN3) | J — Other acquisition or disposition | +280,954 | SEC filing |
| 2026-04-10 | Martins Marcelo Eduardo · Chief Executive Officer | LONG TERM INCENTIVE (BVMF: CSAN3) | J — Other acquisition or disposition | −1,552,511 | SEC filing |
Showing 4 of 4 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.