The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Martins Marcelo Eduardo since 2026.
This trader's CIK number is 1983639.
At the time of last reporting, Martins Marcelo Eduardo was the Chief Executive Officer of Cosan S.a.. (stock ticker symbol CSAN3).
Also see all insider trading activities at Cosan S.a..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | CSAN3 | 4,040,614 | $23,819,811 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-19 | CSAN3 | Buy | 2,441,528 | 5.14 | 12,549,453 |
| 2026-04-10 | CSAN3 | Buy | 1,599,086 | 7.05 | 11,270,358 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Martins Marcelo Eduardo (Chief Executive Officer of Cosan S.a. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.