Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-05-18 Purchase | 2026-09-15 4:41 pm | Cosan S.A. | CSAN | Cordes Burkhard Otto Director | 159,000 | $4.3775 | $696,030 | 2,408,942 (Indirect Direct) | View |
| 2026-05-22 Sale | 2026-05-26 4:34 pm | Cosan S.A. | CSAN | Mello Rubens Ometto Silveira Director | 77,640 | $3.44 | $267,082 | 822,235,290 (Indirect) | View |
| 2026-04-10 Purchase | 2026-05-21 8:22 pm | Cosan S.A. | Martins Marcelo Eduardo Chief Executive Officer | 4,040,614 | $5.8952 | $23,820,132 | 7,961,019 (Direct) | View | |
| 2026-04-15 Sale | 2026-05-21 5:18 pm | Cosan S.A. | CSAN | Drummond Maria Rita de Carvalho Chief Legal Officer | 109,400 | $5.5101 | $602,809 | 1,643,918 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-09-11 Other | 2026-09-15 4:51 pm | N/A N/A | Cosan S.A. | CSAN | Bergman Rafael Former Chief Finance Officer | 55,242 | $3.9 | 110,484 (Direct) | View |
| 2026-09-11 Other | 2026-09-15 4:46 pm | N/A N/A | Cosan S.A. | CSAN | Drummond Maria Rita de Carvalho Former Chief Legal Officer | 150,496 | $3.9 | 973,880 (Direct) | View |
Ownership | 2026-09-10 4:35 pm | N/A N/A | Cosan S.A. | CSAN | Menezes de Barros Sobrinho Jose Cezario Chief Finance Officer | 0 | $0 | 438,932 (Direct) | View |
| 2026-08-10 Other | 2026-08-12 5:51 pm | N/A N/A | Cosan S.A. | CSAN | Drummond Maria Rita de Carvalho Chief Legal Officer | 103,765 | $3.99 | 1,184,908 (Direct) | View |
| 2026-08-10 Other | 2026-08-12 4:47 pm | N/A N/A | Cosan S.A. | CSAN | Martins Marcelo Eduardo Chief Executive Officer | 276,475 | $3.99 | 4,241,146 (Direct) | View |
| 2026-04-10 Other | 2026-05-21 8:22 pm | N/A N/A | Cosan S.A. | Martins Marcelo Eduardo Chief Executive Officer | 1,552,511 | $7.0482 | 7,961,019 (Direct) | View | |
| 2026-05-19 Other | 2026-05-21 8:22 pm | N/A N/A | Cosan S.A. | Martins Marcelo Eduardo Chief Executive Officer | 2,441,528 | $5.14 | 7,961,019 (Direct) | View | |
| 2026-05-19 Other | 2026-05-21 5:18 pm | N/A N/A | Cosan S.A. | CSAN | Drummond Maria Rita de Carvalho Chief Legal Officer | 280,954 | $5.14 | 1,643,918 (Direct) | View |
Ownership | 2026-04-02 12:50 pm | N/A N/A | Cosan S.A. | CSAN | Cordes Burkhard Otto Director | 0 | $0 | 2,249,942 (Direct) | View |
Ownership | 2026-03-31 2:31 pm | N/A N/A | Cosan S.A. | CSAN | Martins Marcelo Eduardo Chief Executive Officer | 0 | $0 | 9,921,859 (Direct) | View |
Ownership | 2026-03-24 12:55 pm | N/A N/A | Cosan S.A. | CSAN | Mello Rubens Ometto Silveira Director | 0 | $0 | 822,312,930 (Indirect) | View |
Ownership | 2026-03-18 9:25 pm | N/A N/A | Cosan S.A. | CSAN | Rosenberg Whitaker Carneiro Ralph Gustavo Director | 0 | $0 | 4,251,582 (Indirect) | View |
Ownership | 2026-03-18 7:19 pm | N/A N/A | Cosan S.A. | CSAN | Drummond Maria Rita de Carvalho Chief Legal Officer | 0 | $0 | 3,041,115 (Direct) | View |
Ownership | 2026-03-18 08:52 am | N/A N/A | Cosan S.A. | CSAN | Bergman Rafael Chief Finance Officer | 0 | $0 | 287,904 (Direct) | View |