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.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
Corporate insider
KD

Kostman David

Director, Chief Executive OfficerCIK 0001874180

EDGAR filingsOpen in network
Disclosed transactions3
Buys / sells0 / 0
Max Insider Score9
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
KD
Kostman DavidDirector, Chief Executive Officer
TEADTeads Holding Co.
Tax withholding
F$7,723
6,716 sh
Jun 5, 2026Jun 9, 2026
traded Jun 5, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Teads Holding Co.Director, Chief Executive Officer · Jun 9, 2026
9
KD
Kostman DavidDirector, Chief Executive Officer
TEADTeads Holding Co.
Tax withholding
F
$9,051
7,870 sh
Jun 5, 2026
Jun 9, 2026
traded Jun 5, 2026
+4d
SEC FORM 4

Evidence

9
KD
Kostman DavidDirector, Chief Executive Officer
TEADTeads Holding Co.
Tax withholding
F$35K
28.4K sh
Jun 5, 2026Jun 9, 2026
traded Jun 5, 2026
+4dSEC FORM 4

Evidence