Drummond Maria Rita de Carvalho bought CSAN

August 10, 2026 · Form 4 insider transaction

Drummond Maria Rita de Carvalho bought 103,765 shares of Cosan S.A. at $3.99 per share, a transaction worth $414.0K. The trade was recorded as j and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
103,765
Price
$3.99
Total value
$414.0K
Role
SecurityCOMMON STOCK (BVMF: CSAN3)
Transaction codeJ: J
Transaction dateAugust 10, 2026
Filing dateAugust 12, 2026
Shares owned after2,407,459
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Brazilian reais.; Right to receive shares resulting from Long-Term Incentive Programs - The Program designates eligible individuals of the Cosan Group who are granted shares, subject to continued service with the Group for a specified period (vesting), and which may also be linked to the achievement of certain performance targets. As of this date, the amount reported represents the number of shares granted to the reporting person. Such amount may increase or decrease as of the actual delivery date, depending on the level of achievement of the applicable targets and the applicable tax effects. All amounts are shown in gross terms.

View the original Form 4 on SEC EDGAR