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 440m ago
HOUSE PTR40m ago
SEC 13F40m ago
ROBINHOOD CHAIN39m ago
Corporate insider
RS

Rook Martha S.

CHIEF OPERATING OFFICERCIK 0002016147

EDGAR filingsOpen in network
Disclosed transactions2
Buys / sells0 / 0
Max Insider Score9
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
RS
Rook Martha S.CHIEF OPERATING OFFICER
DCTHDELCATH SYSTEMS, INC.
Grant or award
A—
56.5K sh
Feb 17, 2026Feb 18, 2026
traded Feb 17, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    DELCATH SYSTEMS, INC.CHIEF OPERATING OFFICER · Feb 18, 2026
9
RS
Rook Martha S.CHIEF OPERATING OFFICER
DCTHDELCATH SYSTEMS, INC.
Grant or award
A
—
28.3K sh
Feb 17, 2026
Feb 18, 2026
traded Feb 17, 2026
+1d
SEC FORM 4

Evidence