Form 4: Cosan Insider Reports Stock Transaction
Insider Transaction (Form 4)
Maria Rita De Carvalho Drummond, Former Chief Legal Officer of Cosan S.A., reported multiple transactions in common stock on September 11, 2026.
Summary
- Other acquisition/disposition: acquired 150,496 COMMON STOCK (BVMF: CSAN3) at $3.90 ($586,934) on September 11, 2026; holds 2,516,572 after (Direct).
- Other acquisition/disposition: disposed of 150,496 LONG TERM INCENTIVE (BVMF: CSAN3) at $3.90 ($586,934) on September 11, 2026 (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Maria Rita De Carvalho Drummond — Other (Former Chief Legal Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-11 | Other acquisition/disposition | COMMON STOCK (BVMF: CSAN3) | 150,496 | $4 | $586.9K | 2,516,572 |
| 2026-09-11 | Other acquisition/disposition | LONG TERM INCENTIVE (BVMF: CSAN3) | 150,496 | $4 | $586.9K | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-11 | Other acquisition/disposition (150,496 shares) |
| 2026-09-11 | Other acquisition/disposition (150,496 shares) |
Keywords
insider transaction, Form 4, CSAN, Cosan S.A., neutral, Maria Rita De Carvalho Drummond
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