Form 4: Cosan Director Buys Shares
Insider Transaction (Form 4)
Burkhard Otto Cordes, a Director of Cosan S.A., purchased 159,000 shares of common stock on May 18, 2026.
Summary
- Open-market purchase: acquired 89,000 COMMON STOCK (BVMF: CSAN3) at $4.47 ($397,830) on May 18, 2026; holds 1,439,000 after (Indirect).
- Open-market purchase: acquired 10,000 COMMON STOCK (BVMF: CSAN3) at $4.27 ($42,700) on May 26, 2026; holds 1,449,000 after (Indirect).
- Open-market purchase: acquired 50,000 COMMON STOCK (BVMF: CSAN3) at $4.26 ($213,000) on May 26, 2026; holds 1,499,000 after (Indirect).
- Open-market purchase: acquired 10,000 COMMON STOCK (BVMF: CSAN3) at $4.25 ($42,500) on May 26, 2026; holds 1,509,000 after (Indirect).
Sentiment
Score: 8
Explanation: StockSavvy.ai views this as a bullish signal: an insider made an open-market purchase of $696,030, committing personal capital to the stock.
Insider Transactions
Burkhard Otto Cordes — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-05-18 | Open-market purchase | COMMON STOCK (BVMF: CSAN3) | 89,000 | $4 | $397.8K | 1,439,000 |
| 2026-05-26 | Open-market purchase | COMMON STOCK (BVMF: CSAN3) | 10,000 | $4 | $42.7K | 1,449,000 |
| 2026-05-26 | Open-market purchase | COMMON STOCK (BVMF: CSAN3) | 50,000 | $4 | $213.0K | 1,499,000 |
| 2026-05-26 | Open-market purchase | COMMON STOCK (BVMF: CSAN3) | 10,000 | $4 | $42.5K | 1,509,000 |
Key Dates
| Date | Description |
|---|---|
| 2026-05-18 | Open-market purchase (89,000 shares) |
| 2026-05-26 | Open-market purchase (10,000 shares) |
| 2026-05-26 | Open-market purchase (50,000 shares) |
| 2026-05-26 | Open-market purchase (10,000 shares) |
Keywords
insider transaction, Form 4, CSAN, Cosan S.A., bullish, Burkhard Otto Cordes
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