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 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
ZM
Corporate insider

Zimmermann Martine

DirectorCIK 0001994049

EDGAR filingsOpen in network
Disclosed transactions5
Buys / sells0 / 1
Max Insider Score40
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
5
ZM
Zimmermann MartineDirector
LGNDLIGAND PHARMACEUTICALS INC
Tax withholding
F$34K
115 sh
Sep 22, 2026Sep 24, 2026
traded Sep 22, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    LIGAND PHARMACEUTICALS INCDirector · Jun 9, 2026
40
ZM
Zimmermann MartineDirector
LGNDLIGAND PHARMACEUTICALS INC
Open-market sale
SELL
$342K
1,200 sh
Sep 10, 2026
Sep 14, 2026
traded Sep 10, 2026
+4d
SEC FORM 4

Evidence

9
ZM
Zimmermann MartineDirector
LGNDLIGAND PHARMACEUTICALS INC
Tax withholding
F$43K
182 sh
Jun 5, 2026Jun 9, 2026
traded Jun 5, 2026
+4dSEC FORM 4

Evidence

9
ZM
Zimmermann MartineDirector
LGNDLIGAND PHARMACEUTICALS INC
Grant or award
A—
2,938 sh
Jun 5, 2026Jun 9, 2026
traded Jun 5, 2026
+4dSEC FORM 4

Evidence

13
ZM
Zimmermann MartineDirector
LGNDLIGAND PHARMACEUTICALS INC
Grant or award
A—
836 sh
Jun 5, 2026Jun 9, 2026
traded Jun 5, 2026
+4dSEC FORM 4

Evidence