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.

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 445m ago
HOUSE PTR44m ago
SEC 13F44m ago
ROBINHOOD CHAIN44m ago
LE
Corporate insider

Ludford Mary E

DirectorCIK 0001959466

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score20
Connections with evidence2

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
17
LE
Ludford Mary EDirector
OTTROtter Tail Corp
Grant or award
A—
1,500 sh
Apr 13, 2026Apr 14, 2026
traded Apr 13, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Otter Tail CorpDirector · Apr 14, 2026
  • Insider ofevidence
    Northwest Natural Holding CoDirector · Nov 10, 2025
20
LE
Ludford Mary EDirector
NWNNorthwest Natural Holding Co
Discretionary transaction
I
$26K
554 sh
Nov 6, 2025
Nov 10, 2025
traded Nov 6, 2025
+4d
SEC FORM 4

Evidence