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Who

Marcelo Eduardo Martins

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Cosan S.A. ADS.

Every Form 4 they filed

In numbers

Trades disclosed
12
Buys
2
Sells
0
Bought
$47.6M
Sold
$0
Companies
1
Companies where not an officer
0
First trade
10 Apr 2026
Last trade
10 Aug 2026
Last filed
12 Aug 2026

Companies traded

Where they are an officer
Cosan S.A. ADSDirector, Officer · Retail — Specialty · last 10 Aug 20262 buys · 0 sells

Activity over time

1 Apr – 1 Oct
01Apr 26Jun 26Jul 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
10 Aug 2026filed 12 Aug 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$1.1M276,475 at $3.99filing
10 Aug 2026filed 12 Aug 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$1.1M276,475 at $3.99filing
10 Aug 2026filed 12 Aug 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$1.1M276,475 at $3.99filing
10 Aug 2026filed 12 Aug 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$1.1M276,475 at $3.99filing
19 May 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Bought$12.5M2,441,528 at $5.14filing
19 May 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$12.5M2,441,528 at $5.14filing
19 May 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Bought$12.5M2,441,528 at $5.14filing
19 May 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$12.5M2,441,528 at $5.14filing
10 Apr 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Bought$11.3M1,599,086 at $7.05filing
10 Apr 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$10.9M1,552,511 at $7.05filing
10 Apr 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Bought$11.3M1,599,086 at $7.05filing
10 Apr 2026filed 21 May 2026Cosan S.A. ADSRetail — SpecialtySEC FORM 4 Code J$10.9M1,552,511 at $7.05filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Consumer Discretionary2

Buys in green, sells in red, by the company’s sector.

Related people

Burkhard Otto CordesDirector · Director at Cosan, filing Form 4 there in the last year
Maria Rita de Carvalho DrummondOther role · Other at Cosan, filing Form 4 there in the last year
Rafael BergmanOther role · Other at Cosan, filing Form 4 there in the last year
Rubens Ometto Silveira MelloDirector · Director at Cosan, filing Form 4 there in the last year