// company-profile
Cosan S.A.
CSANExchangeNYSESectorRetail-Auto Dealers & Gasoline StationsInc.D5Filings3Insiders3
// api This Cosan S.A. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 3 insiders purchased shares (net $298K). Buying was led by Cordes Burkhard Otto.
// 90-day insight
Over the last 90 days, Cosan S.A. insiders bought $696K across 4 transactions with no open-market sales.
- Most active insider: Cordes Burkhard Otto with 4 transactions totaling $696K.
- Largest single purchase: $398K by Cordes Burkhard Otto on May 18, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 26, 2026 | Cordes Burkhard Otto | CSAN | Purchase | 10,000 | $4.27 | $43K |
| May 26, 2026 | Cordes Burkhard Otto | CSAN | Purchase | 50,000 | $4.26 | $213K |
| May 26, 2026 | Cordes Burkhard Otto | CSAN | Purchase | 10,000 | $4.25 | $43K |
| May 18, 2026 | Cordes Burkhard Otto | CSAN | Purchase | 89,000 | $4.47 | $398K |
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