INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 421m ago
HOUSE PTR21m ago
SEC 13F20m ago
ROBINHOOD CHAIN20m ago
DB
Corporate insider

Duinstra Boudewijn

EVP, CHIEF RISK OFFICERCIK 0002149900

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score9
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
DB
Duinstra BoudewijnEVP, CHIEF RISK OFFICER
CBOECboe Global Markets, Inc.
Grant or award
A—
1,335 sh
Aug 19, 2026Aug 21, 2026
traded Aug 19, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Cboe Global Markets, Inc.EVP, CHIEF RISK OFFICER · Aug 21, 2026
9
DB
Duinstra BoudewijnEVP, CHIEF RISK OFFICER
CBOECboe Global Markets, Inc.
Grant or award
A
—
1,069 sh
Aug 19, 2026
Aug 21, 2026
traded Aug 19, 2026
+2d
SEC FORM 4

Evidence