Arkolith/Insider Trading/CSAN3/Form 4

Martins Marcelo Eduardo

Chief Executive Officer, DirectorCosan S.A. (CSAN3) · full profile →Form 4 · filed May 21, 2026
Net Buying
Open-Market Buys
$23.8M
Open-Market Sells
$0
Net Open-Market Flow
$23.8M
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 19, 2026Buy(P)2.4M$5.14$12.5M4.9M
May 19, 2026Other(J)2.4M$5.14$12.5M2.4M
Apr 10, 2026Buy(P)1.6M$7.05$11.3M3.1M
Apr 10, 2026Other(J)1.6M$7.05$10.9M4.8M

Transaction Codes

P
Open-market purchase
J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001292814-26-003161) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML