Burkhard Otto Cordes insider trades: Cosan (CSAN) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Burkhard reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 26, 2026 | CSAN | ↑ Buy | 159,000 | $4.38 | $696K | Dgf Uber Alles Fim Cp Ie | Sep 15, 2026 (112d) |
| May 26, 2026 | CSAN | ↑ Buy | 159,000 | $4.38 | $696K | Dgf Uber Alles Fim Cp Ie | Jun 9, 2026 (14d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CSAN insiders
Open-market trades in the last 12 months
About Burkhard Otto Cordes's insider trades
Burkhard Otto Cordes is a director at Cosan (CSAN). Since May 26, 2026, Burkhard has reported 2 open-market purchases worth $1.4M and no sales on SEC Form 4. In the last 12 months: 2 buys ($1.4M).
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CSAN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.