INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 43m ago
HOUSE PTR2m ago
SEC 13F2m ago
ROBINHOOD CHAIN2m ago
Corporate insider
DW

Da Cunha Gustavo Werneck

CEO and Board MemberCIK 0002120774

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells1 / 4
Max Insider Score56
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
54
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Open-market purchase
BUY$782K
165.2K sh
Jun 12, 2026Jun 15, 2026
traded Jun 12, 2026
+3dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    GERDAU S.A.CEO and Board Member · Apr 10, 2026
17
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Grant or award
A
—
432.8K sh
May 8, 2026
May 12, 2026
traded May 8, 2026
+4d
SEC FORM 4

Evidence

53
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Open-market sale
SELL$2.11M
432.9K sh
May 8, 2026May 12, 2026
traded May 8, 2026
+4dSEC FORM 4

Evidence

56
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Open-market sale
SELL$396K
88.0K sh
Apr 28, 2026May 5, 2026
traded Apr 28, 2026
+7dSEC FORM 4

Evidence

47
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Open-market sale
SELL$201K
50.0K sh
Apr 8, 2026Apr 10, 2026
traded Apr 8, 2026
+2dSEC FORM 4

Evidence

43
DW
Da Cunha Gustavo WerneckCEO and Board Member
GGBGERDAU S.A.
Open-market sale
SELL$208K
50.0K sh
Apr 9, 2026Apr 10, 2026
traded Apr 9, 2026
+1dSEC FORM 4

Evidence