INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 460m ago
HOUSE PTR60m ago
SEC 13F59m ago
ROBINHOOD CHAIN59m ago
Corporate insider
MB

Mandanas Mary Beth

DirectorCIK 0001857599

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells1 / 0
Max Insider Score34
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
MB
Mandanas Mary BethDirector
NRGVEnergy Vault Holdings, Inc.
Grant or award
A—
22.0K sh
May 29, 2026Jun 1, 2026
traded May 29, 2026
+3dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Energy Vault Holdings, Inc.Director · Mar 26, 2026
34
MB
Mandanas Mary BethDirector
NRGVEnergy Vault Holdings, Inc.
Open-market purchase
BUY
$18K
5,000 sh
Mar 25, 2026
Mar 26, 2026
traded Mar 25, 2026
+1d
SEC FORM 4

Evidence