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CSAN insider trading

Cosan S.A. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
2
Bought · 24 mo
$1.4M
Buys · last 90 days
1 · $696k
Most recent buy
2026-09-15

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-09-15Cordes Burkhard Otto
Director
Bought159,000$4.38$696k
2026-06-09Cordes Burkhard Otto
Director
Bought159,000$4.38$696k

Most active insider buyers

InsiderRoleBuysTotal bought
Cordes Burkhard OttoDirector2$1.4M

See CSAN on the chart

Every insider buy and sell for CSAN plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.