INSIDER
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h 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