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Data sources

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

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Corporate insider
WY

Wang Chia Yuan

Senior managementCIK 0002119830

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells0 / 6
Max Insider Score47
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
47
WY
Wang Chia YuanSenior Management
GGBGERDAU S.A.
Open-market sale
SELL$139K
30.9K sh
Jun 2, 2026Jun 3, 2026
traded Jun 2, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    GERDAU S.A.Senior management · Apr 10, 2026
47
WY
Wang Chia YuanSenior management
GGBGERDAU S.A.
Open-market sale
SELL
$190K
40.0K sh
May 5, 2026
May 7, 2026
traded May 5, 2026
+2d
SEC FORM 4

Evidence

43
WY
Wang Chia YuanSenior management
GGBGERDAU S.A.
Open-market sale
SELL$91K
20.0K sh
Apr 30, 2026May 4, 2026
traded Apr 30, 2026
+4dSEC FORM 4

Evidence

46
WY
Wang Chia YuanSenior Management
GGBGERDAU S.A.
Open-market sale
SELL$344K
76.7K sh
Apr 28, 2026Apr 30, 2026
traded Apr 28, 2026
+2dSEC FORM 4

Evidence

39
WY
Wang Chia YuanSenior Management
GGBGERDAU S.A.
Open-market sale
SELL$105K
25.0K sh
Apr 10, 2026Apr 14, 2026
traded Apr 10, 2026
+4dSEC FORM 4

Evidence

43
WY
Wang Chia YuanSenior management
GGBGERDAU S.A.
Open-market sale
SELL$136K
34.0K sh
Apr 8, 2026Apr 10, 2026
traded Apr 8, 2026
+2dSEC FORM 4

Evidence

Data sources
SEC FORM 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago