INSIDER
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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 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
YJ
Corporate insider

Yoon Jun

CHIEF FINANCIAL OFFICERCIK 0001962414

EDGAR filingsOpen in network
Disclosed transactions3
Buys / sells0 / 0
Max Insider Score15
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
YJ
Yoon JunCHIEF FINANCIAL OFFICER
GPCRStructure Therapeutics Inc.
Grant or award
A—
128.9K sh
Mar 19, 2026Mar 23, 2026
traded Mar 19, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Structure Therapeutics Inc.CHIEF FINANCIAL OFFICER · Mar 5, 2026
13
YJ
Yoon JunCHIEF FINANCIAL OFFICER
GPCRStructure Therapeutics Inc.
Grant or award
A
—
104.1K sh
Mar 19, 2026
Mar 23, 2026
traded Mar 19, 2026
+4d
SEC FORM 4

Evidence

15
YJ
Yoon JunCHIEF FINANCIAL OFFICER
GPCRStructure Therapeutics Inc.
Tax withholding
F$468K
22.3K sh
Mar 3, 2026Mar 5, 2026
traded Mar 3, 2026
+2dSEC FORM 4

Evidence