CIK 0001430162 · Large accelerated filer
Cosan S.A.
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- CSANY
- Exchange
- OTC
- Industry
- Retail-Auto Dealers & Gasoline Stations
- FY end
- Dec 31
- Incorporated
- Brazil
- Entity type
- other
- Phone
- 55-11-3897-9797
- Business address
- AV. BRIGADEIRO FARIA LIMA, 4100, 16TH FLOOR, SAO PAULO, SP, Brazil, 04538-132
- Former names
- Cosan S.A. Industria e Comercio
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-23 | Martins Marcelo Eduardo Chief Executive Officer | Other acquisition | +46,298 | $5.40 | $250K | 5,124,299 |
| 2026-10-23 | Martins Marcelo Eduardo Chief Executive Officer | Other disposition | −46,298 | $5.40 | $250K | 2,028,232 |
| 2026-09-11 | Bergman Rafael Former Chief Finance Officer | Other acquisition | +55,242 | $3.90 | $215K | 272,714 |
| 2026-09-11 | Bergman Rafael Former Chief Finance Officer | Other disposition | −55,242 | $3.90 | $215K | 0 |
| 2026-09-11 | Drummond Maria Rita de Carvalho Former Chief Legal Officer | Other acquisition | +150,496 | $3.90 | $587K | 2,516,572 |
| 2026-09-11 | Drummond Maria Rita de Carvalho Former Chief Legal Officer | Other disposition | −150,496 | $3.90 | $587K | 0 |
| 2026-08-10 | Drummond Maria Rita de Carvalho Chief Legal Officer | Other acquisition | +103,765 | $3.99 | $414K | 2,407,459 |
| 2026-08-10 | Drummond Maria Rita de Carvalho Chief Legal Officer | Other disposition | −103,765 | $3.99 | $414K | 304,490 |
| 2026-08-10 | Martins Marcelo Eduardo Chief Executive Officer | Other acquisition | +276,475 | $3.99 | $1.1M | 5,090,732 |
| 2026-08-10 | Martins Marcelo Eduardo Chief Executive Officer | Other disposition | −276,475 | $3.99 | $1.1M | 2,074,530 |
| 2026-05-26 | Cordes Burkhard Otto Director | Purchase | +10,000 | $4.27 | $43K | 1,449,000 |
| 2026-05-26 | Cordes Burkhard Otto Director | Purchase | +50,000 | $4.26 | $213K | 1,499,000 |
| 2026-05-26 | Cordes Burkhard Otto Director | Purchase | +10,000 | $4.25 | $43K | 1,509,000 |
| 2026-05-22 | Mello Rubens Ometto Silveira Director | Sale | −77,640 | $3.44 | $267K | 0 |
| 2026-05-19 | Martins Marcelo Eduardo Chief Executive Officer | Purchase | +2,441,528 | $5.14 | $12.5M | 4,890,286 |
| 2026-05-19 | Martins Marcelo Eduardo Chief Executive Officer | Other disposition | −2,441,528 | $5.14 | $12.5M | 2,353,314 |
| 2026-05-19 | Drummond Maria Rita de Carvalho Chief Legal Officer | Other acquisition | +280,954 | $5.14 | $1.4M | 2,332,228 |
| 2026-05-19 | Drummond Maria Rita de Carvalho Chief Legal Officer | Other disposition | −280,954 | $5.14 | $1.4M | 409,122 |
| 2026-05-18 | Cordes Burkhard Otto Director | Purchase | +89,000 | $4.47 | $398K | 1,439,000 |
| 2026-04-17 | Drummond Maria Rita de Carvalho Chief Legal Officer | Sale | −37,400 | $5.48 | $205K | 2,128,536 |
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