InsidersTradesSigma
Track the B3 S.A. - BRASIL, BOLSA, BALCÃO stock price and the full insider trade history of the company, a publicly traded company based in Brazil. Shares trade on the BR market, under the authority of CVM (Brazil). Operating in the Retail sector, B3 S.A. - BRASIL, BOLSA, BALCÃO has published 306 reports. Market capitalisation: €344.2m. The latest transaction was disclosed on 7 August 2026 (Venda à vista (Débito)). The full history is openly available.
306
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
23Σ 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 26,887 of 28,752 companies
17.7
score / 100
Value20
Quality15
FCF yld-0.5%
Earn yld-10%
EV/EBITDA34.1x
ROE-0.9%
Gross mgn12%
Net mgn-2.8%
Debt/EBITDA20.7x
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 7 August 2026
Declarations306 total
1,200 shares@ R$15.60AçõesB3CVM:09346601-a2fd62105bc22c68
22,400 shares@ R$15.840.018% mcap0.1% of flowAçõesB3CVM:09346601-c6cd2a9569b515d7
90,824 shares@ R$17.09270.078% mcap0.5% of flowAçõesB3CVM:09346601-1ae7ec9b881d567e
1,100 shares@ R$17.000.0009% mcap0.2% of flowAçõesB3CVM:09346601-04a2056b909d248b
28,793 shares@ R$12.91190.019% mcap0.1% of flowAçõesB3CVM:09346601-455f11093866b15c
1,000 shares@ R$19.090.0010% mcap0.2% of flowAçõesB3CVM:09346601-360bcd5099189624
1,100 shares@ R$18.000.0010% mcap0.2% of flowAçõesB3CVM:09346601-77ba6330f722da64
1,200 shares@ R$16.510.0010% mcap0.2% of flowAçõesB3CVM:09346601-612e1837e874af50
123,000 shares@ R$16.55550.100% mcap0.7% of flowAçõesB3CVM:09346601-8b5b80915c87df31
60,000 shares@ R$16.620.049% mcap0.3% of flowAçõesB3CVM:09346601-e153826e261d80bd
70,000 shares@ R$16.60710.057% mcap0.4% of flowAçõesB3CVM:09346601-2480366e9b401d9b
1,300 shares@ R$14.800.0009% mcap0.1% of flowAçõesB3CVM:09346601-d14ca2726d1bc9a0
524,932 shares@ R$12.75380.33% mcap51.1% of flowAçõesB3CVM:09346601-3921387d2b01b5be
98,300 shares@ R$14.900.071% mcap0.5% of flowAçõesB3CVM:09346601-e599ef482e44b1c9
24,600 shares@ R$14.900.018% mcap0.1% of flowAçõesB3CVM:09346601-51d254da1b05741f
21,100 shares@ R$14.900.015% mcap0.1% of flowAçõesB3CVM:09346601-ff7526ec3a22fc25
3,500 shares@ R$14.900.0025% mcap0.0% of flowAçõesB3CVM:09346601-6273661b12afff26
1,200 shares@ R$14.900.0009% mcap0.0% of flowAçõesB3CVM:09346601-3dfa97c5926b3250
500 shares@ R$14.900.0004% mcap0.0% of flowAçõesB3CVM:09346601-6cdb5babbfa28c89
300 shares@ R$14.900.0002% mcap0.0% of flowAçõesB3CVM:09346601-f5fabf78010e9203
200 shares@ R$14.900.0001% mcap0.0% of flowAçõesB3CVM:09346601-cf78061e699fc25b
160,000 shares@ R$14.84870.12% mcap0.8% of flowAçõesB3CVM:09346601-3f8ff1baa6f7d9b2
200,000 shares@ R$16.06140.16% mcap1.0% of flowAçõesB3CVM:09346601-b2f1cf054bfdc9ac
64,335 shares@ R$12.75380.040% mcap0.3% of flowAçõesB3CVM:09346601-5d57352a872bf98e
145,344 shares@ R$12.75380.090% mcap0.6% of flowAçõesB3CVM:09346601-19a8e99062eea801
25 of 306 declarations
About B3 S.A. - BRASIL, BOLSA, BALCÃO
B3 S.A. is the main stock exchange in Brazil, providing trading services for stocks, bonds, and other financial instruments. It plays a key role in the development of the Brazilian financial market.