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

Mastrocola Lauren

Principal Accounting OfficerCIK 0001827639

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score12
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
12
ML
Mastrocola LaurenPrincipal Accounting Officer
PRAXPraxis Precision Medicines, Inc.
Tax withholding
F$95K
344 sh
Jan 12, 2026Jan 13, 2026
traded Jan 12, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Praxis Precision Medicines, Inc.Principal Accounting Officer · Jan 9, 2026
9
ML
Mastrocola LaurenPrincipal Accounting Officer
PRAXPraxis Precision Medicines, Inc.
Tax withholding
F
$10K
35 sh
Jan 7, 2026
Jan 9, 2026
traded Jan 7, 2026
+2d
SEC FORM 4

Evidence