# Cosan S.A.: insider transactions

CSANY · OTC · CIK 1430162 · [Consumer discretionary](/sectors/consumer-discretionary.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/csany.md) · [Financials](/companies/csany/financials.md) · [Filings](/companies/csany/filings.md) · [Insiders](/companies/csany/insiders.md)

## All transactions: 2

Non-derivative transactions reported on Forms 4, newest first. Codes P (purchase) and S (sale) are open-market trades. Reported price is as stated on the form, not a market price. Filter with ?type= `open-market`, `purchase`, `sale`.

| Date | Insider | Role | Transaction | Shares | Reported price | Value | Filing |
| --- | --- | --- | --- | ---: | ---: | ---: | --- |
| 2026-10-23 | [Martins Marcelo Eduardo](/insiders/1983639.md) | Chief Executive Officer, Director, Officer | Other (J) | 46,298 | $5.40 | $250.0k | [Form 4](/filings/0001292814-26-005016.md) |
| 2026-10-23 | [Martins Marcelo Eduardo](/insiders/1983639.md) | Chief Executive Officer, Director, Officer | Other (J) | 46,298 | $5.40 | $250.0k | [Form 4](/filings/0001292814-26-005016.md) |

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Oct 29, 2026, 06:03 ET. No prices; not investment advice.