InsidersTradesSigma
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 the BR market, under the oversight of CVM (Brazil). Operating in the Energy sector, COSAN S.A. has recorded 483 reports. Market capitalisation: €13.1bn. The latest transaction was reported on 12 August 2026 (J). Among the most active insiders: Drummond Maria Rita de Carvalho. Every trade is openly available.
483
Insider Decl.
n/a
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 11 analysts. Average price target: R$5.68.
38Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 24,308 of 29,052 companies
27.8
score / 100
Value39
Quality17
FCF yld30%
Earn yld-63%
EV/EBITDA23.7x
ROE-27%
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 analysis generation is paused.
Last declaration on 12 August 2026
Declarations483 total
276,475 shares@ US$3.990.039% mcap3.0% of flowLONG TERM INCENTIVE (BVMF: CSAN3)SEC:0001292814-26-004206:1
103,765 shares@ US$3.990.015% mcap14.5% of flowLONG TERM INCENTIVE (BVMF: CSAN3)SEC:0001292814-26-004208:1
276,475 shares@ US$3.990.039% mcap3.0% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-004206:0
103,765 shares@ US$3.990.015% mcap14.5% of flowCOMMON STOCK (BVMF: CSAN3)SEC:0001292814-26-004208:0
60,010,256 sharesAçõesB3CVM:50746577-83bc62b54d96855b
20,268 sharesAçõesB3CVM:50746577-2dfc896f2ee2f7af
15,002,564 sharesOutrosB3CVM:50746577-63b22a580995147e
20,268 sharesAçõesB3CVM:50746577-d83a8222d0d17c81
4,482 shares@ R$0.40AçõesB3CVM:50746577-bc21dc22a59c5e52
14,300 shares@ R$24.84750.0022% mcap0.2% of flowAçõesB3CVM:50746577-a407889a6872f030
11,000 shares@ R$24.80850.0017% mcap0.1% of flowAçõesB3CVM:50746577-46a8ba7ffeadc6e9
32,700 shares@ R$25.57340.0051% mcap0.4% of flowAçõesB3CVM:50746577-a54f796b57de3774
19,300 shares@ R$25.86240.0031% mcap0.2% of flowAçõesB3CVM:50746577-b131863a5e04b0bb
101,368 shares@ R$0.510.0003% mcap0.1% of flowAçõesB3CVM:50746577-a796e46fc4adbe48
203,692 shares@ R$249.4390.064% mcap47.9% of flowAçõesB3CVM:50746577-5da13feb4712478d
19,410 shares@ R$3.44010.0001% mcap0.0% of flowOutrosB3CVM:50746577-2954a6f732720d4e
89,000 shares@ R$156.5670.018% mcap2.1% of flowAçõesB3CVM:50746577-86607056d14eb059
10,000 shares@ R$4.27330.0001% mcap0.0% of flowAçõesB3CVM:50746577-6d75fca20c5ebdff
50,000 shares@ R$4.26330.0003% mcap0.0% of flowAçõesB3CVM:50746577-54fcd26c5ec5fbbb
10,000 shares@ R$4.25330.0001% mcap0.0% of flowAçõesB3CVM:50746577-c9cdbbad84e4dc79
1,770,108 shares@ R$249.43940.56% 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
25 of 483 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).