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CSAN
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Cosan S.A.

CSAN · Energy · Cosan S.A. engages in the fuel distribution business

Cosan S.A. (CSAN), in the Energy sector, has 4 disclosed filings on Paydirt over the trailing twelve months from 3 corporate insiders: 2 purchases and 2 sales, 3 filed past the deadline. Filers took a median of 29 days from execution to disclosure, and the most recent trade was executed May 26 and filed Sep 15. The most active filer was Burkhard Otto Cordes with 2 filings.

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Filings, ttm
4
2 buys · 2 sells · 3 late
Traders, ttm
3
3 insiders
Volume, ttmiDollar value disclosed in the window
$2.1M
estimated for Congress, as filed for insiders
Median delay
29d
execution to disclosure
Last traded
May 26
Filed Sep 15
ADViAverage daily dollar volume
$5.9M
market data
Share price · 12M
$2.75 (-40.9%)
$5.45$3.92$2.40Sep 22 2025Mar 23Sep 18

Adjusted for splits and dividends.

Volume by month
$870K$435K$0Oct 2024Apr 2025Oct 2025Apr 2026May 2026 · sells $870KJun 2026 · buys $611KSep 2026 · buys $611K
Buys $1.2M Sells $870K

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
BC Burkhard Otto Cordes Director 2 filings MD Maria Rita de Carvalho Drummond Chief Legal Officer 1 filing RM Rubens Ometto Silveira Mello Director 1 filing
Recent filings
Burkhard Otto CordesPURCHASE Director $611K
139,000 sh across 2 lots
Exec May 18
Filed Sep 15 · 4:41 PM ET †
Burkhard Otto CordesPURCHASE Director $611K
139,000 sh across 2 lots
Exec May 18
Filed Jun 9 · 10:54 AM ET †
Rubens Ometto Silveira MelloSALE Director $267K
77,640 sh × $3.44
Exec May 22
Filed May 26 · 5:30 PM ET
Maria Rita de Carvalho DrummondSALE Chief Legal Officer $603K
109,400 sh across 3 lots
Exec Apr 15
Filed May 21 · 5:30 PM ET †