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
Public company

NSSCNAPCO SECURITY TECHNOLOGIES, INC

CIK 0000069633

EDGAR filingsOpen in network
Disclosed transactions3
Buys / sells0 / 0
Max Insider Score24
Connections2with evidence

NSSC · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
24
SM
Spinelli Stephen MSenior Vice President of Sales
NSSCNAPCO SECURITY TECHNOLOGIES, INC
Option exercise
M$140K
14.0K sh
Mar 17, 2026Mar 19, 2026
traded Mar 17, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Telecommunications & technologySEC SIC 3669 · Communications Equipment, NEC · Nov 4, 2026
  • ← Insider ofevidence
    Spinelli Stephen MSenior Vice President of Sales · Mar 19, 2026
20
SM
Spinelli Stephen MSenior Vice President of Sales
NSSCNAPCO SECURITY TECHNOLOGIES, INC
Tax withholding
F
$140K
3,212 sh
Mar 17, 2026
Mar 19, 2026
traded Mar 17, 2026
+2d
SEC FORM 4

Evidence

12
SM
Spinelli Stephen MSenior Vice President of Sales
NSSCNAPCO SECURITY TECHNOLOGIES, INC
Option exercise
M$140K
14.0K sh
Mar 17, 2026Mar 19, 2026
traded Mar 17, 2026
+2dSEC FORM 4

Evidence