INSIDER
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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
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
Public company

HKHCHorizon Kinetics Holding Corp

CIK 0000088000

EDGAR filingsOpen in network
Disclosed transactions3
Buys / sells3 / 0
Max Insider Score33
Connections3with evidence

HKHC · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
33
SM
Stahl MurrayDirector, CEO and CIO, 10% Owner
HKHCHorizon Kinetics Holding Corp
Open-market purchase
BUY$109
4 sh
Nov 26, 2025Nov 28, 2025
traded Nov 26, 2025
+2dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Banking, securities & insuranceSEC SIC 6282 · Investment Advice · Nov 5, 2026
  • ← Insider ofevidence
    Stahl MurrayDirector, CEO and CIO, 10% Owner · Nov 28, 2025
  • ← Insider ofevidence
    Horizon Common Inc10% Owner · Nov 28, 2025
29
SM
Stahl MurrayDirector, CEO and CIO, 10% Owner
HKHCHorizon Kinetics Holding Corp
Open-market purchase
BUY
$327
12 sh
Nov 26, 2025
Nov 28, 2025
traded Nov 26, 2025
+2d
SEC FORM 4

Evidence

29
SM
Stahl MurrayDirector, CEO and CIO, 10% Owner
HKHCHorizon Kinetics Holding Corp
Open-market purchase
BUY$218
8 sh
Nov 26, 2025Nov 28, 2025
traded Nov 26, 2025
+2dSEC FORM 4

Evidence