InsidersTradesSigma
COSAN S.A. Stock: price and directors' dealings · Brazil · CVM (Brazil)
Follow the COSAN S.A. share price and the full insider trade history of the company, a listed issuer based in Brazil. Shares are listed on BR BR, under the oversight of CVM (Brazil). Operating in the Energy sector, COSAN S.A. has recorded 469 reports. Market capitalisation: €14.9bn. The latest transaction was reported on 10 June 2026 (Outras Entradas (Crédito)). Among the most active insiders: Anonymous (Controlador ou Vinculado). Every trade is openly available.
469
Insider Decl.
0
Thresholds
€20m
2 ops.
Buy Volume
€741,049
4 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate COSAN S.A. Buy (bullish), based on 10 analysts. Average price target: R$6.07.
39Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 21,909 of 26,132 companies
27.6
score / 100
Value39
Quality16
FCF yld30%
Earn yld-64%
EV/EBITDA23.6x
ROE-30%
Gross mgn33%
Net mgn-24%
Debt/EBITDA19.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 10 June 2026
Declarations469 total
203,692 shares@ R$7.08960.064% mcap47.9% of flowAçõesB3CVM:50746577-5da13feb4712478d
19,410 shares@ R$3.44010.0001% mcap0.0% of flowOutrosB3CVM:50746577-2954a6f732720d4e
●
Conselho de Administração ou VinculadoExecutives
89,000 shares@ R$4.47350.018% mcap2.1% of flowAçõesB3CVM:50746577-86607056d14eb059
●
Conselho de Administração ou VinculadoExecutives
10,000 shares@ R$4.27330.0001% mcap0.0% of flowAçõesB3CVM:50746577-6d75fca20c5ebdff
●
Conselho de Administração ou VinculadoExecutives
50,000 shares@ R$4.26330.0003% mcap0.0% of flowAçõesB3CVM:50746577-54fcd26c5ec5fbbb
●
Conselho de Administração ou VinculadoExecutives
10,000 shares@ R$4.25330.0001% mcap0.0% of flowAçõesB3CVM:50746577-c9cdbbad84e4dc79
●
Conselho de Administração ou VinculadoExecutives
1,770,108 shares@ R$7.08970.56% mcap66.1% of flowAçõesB3CVM:50746577-2f8cfabd2694048d
77,640 shares@ US$3.440.0013% mcap100.0% of flowCommon StockSEC:0001292814-26-003194:0
35,800 shares@ US$5.570.0010% mcap5.6% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003151:0
36,200 shares@ US$5.48310.0009% mcap5.6% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003151:1
37,400 shares@ US$5.4790.0010% mcap5.8% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003151:2
280,954 shares@ US$5.140.0070% mcap41.5% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003151:3
280,954 shares@ US$5.140.0070% mcap41.5% of flowLONG TERM INCENTIVE (BVMF: CSAN3)SEC:0001292814-26-003151:4
1,599,086 shares@ US$7.04820.054% mcap23.7% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003161:0
Ideal exit: 5 Jan 2027 (T+270)
2,441,528 shares@ US$5.140.061% mcap26.6% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-003161:1
Ideal exit: 13 Feb 2027 (T+270)
1,552,511 shares@ US$7.04820.053% mcap23.0% of flowLONG TERM INCENTIVE (BVMF: CSAN3)SEC:0001292814-26-003161:2
2,441,528 shares@ US$5.140.061% mcap26.6% of flowLONG TERM INCENTIVE (BVMF: CSAN3)SEC:0001292814-26-003161:3
36,200 shares@ R$5.48310.0002% mcap0.4% of flowAçõesB3CVM:50746577-affd381fcee594f8
37,400 shares@ R$5.4790.0002% mcap0.4% of flowAçõesB3CVM:50746577-b25d488ec4cb0141
35,800 shares@ R$5.570.0002% mcap0.4% of flowAçõesB3CVM:50746577-5d8e70432dec1ddd
●
Conselho de Administração ou VinculadoExecutives
1,159,338 shares@ R$7.04830.0077% mcap3.9% of flowAçõesB3CVM:50746577-22d8340143e55cb5
168,222 sharesOutrosB3CVM:50746577-7839a6d19d49bf97
72,571,448 sharesAçõesB3CVM:50746577-c4b5d2df69ff7b59
559,785 shares@ R$5.910.0031% mcap5.9% of flowAçõesB3CVM:50746577-96a01bf422c1a9e6
901,500 shares@ R$5.96990.0051% mcap9.7% of flowAçõesB3CVM:50746577-5279a67556bd575e
25 of 469 declarations
About COSAN S.A.
COSAN S.A. is a Brazilian company engaged in the energy and infrastructure sectors. It is listed on the São Paulo Stock Exchange (BVMF).