Cosan SA (CSAN3) insider trading
Every open-market stock purchase and sale by Cosan SA executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $23.8M over the last 12 months (1 buy).
- Last insider buy: Marcelo Eduardo Martins (CEO), $12.5M, 4 months ago.
Last 12 months: insiders bought $23.8M (1 buy) and sold $0 (0 sales).
Recent CSAN3 insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| May 19, 2026 | Marcelo Eduardo Martins (CEO) | Bought | $12.5M |
| May 19, 2026 | Marcelo Eduardo Martins (CEO) | Sold (not open market) | $12.5M |
| Apr 10, 2026 | Marcelo Eduardo Martins (CEO) | Bought | $11.3M |
| Apr 10, 2026 | Marcelo Eduardo Martins (CEO) | Sold (not open market) | $10.9M |
Who's trading CSAN3
- Marcelo Eduardo Martins, CEO: bought $23.8M (2 buys), last May 19, 2026
Get free alerts when an insider at Cosan SA files a new trade →