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.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
Corporate insider
GG

Grindstaff Glenn

CHIEF HUMAN RESOURCES OFFICERCIK 0001804609

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score23
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
19
GG
Grindstaff GlennCHIEF HUMAN RESOURCES OFFICER
OSISOSI SYSTEMS INC
Grant or award
A$407K
1,969 sh
Aug 24, 2026Aug 25, 2026
traded Aug 24, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    OSI SYSTEMS INCCHIEF HUMAN RESOURCES OFFICER · Aug 25, 2026
23
GG
Grindstaff GlennCHIEF HUMAN RESOURCES OFFICER
OSISOSI SYSTEMS INC
Tax withholding
F
$353K
1,708 sh
Aug 24, 2026
Aug 25, 2026
traded Aug 24, 2026
+1d
SEC FORM 4

Evidence