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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
Corporate insider
ZR

Zuiker Joseph R.

EVP, Engineering & OperationsCIK 0001957687

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score9
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
ZR
Zuiker Joseph R.EVP, Engineering & Operations
DDD3D SYSTEMS CORP
Tax withholding
F$11K
5,327 sh
Apr 14, 2026Apr 16, 2026
traded Apr 14, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    3D SYSTEMS CORPEVP, Engineering & Operations · Dec 16, 2025
9
ZR
Zuiker Joseph R.EVP, Engineering & Operations
DDD3D SYSTEMS CORP
Tax withholding
F
$9,903
5,212 sh
Dec 12, 2025
Dec 16, 2025
traded Dec 12, 2025
+4d
SEC FORM 4

Evidence