INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
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 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
Corporate insider
LM

Leonhart Michele M.

DirectorCIK 0002027457

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells0 / 0
Max Insider Score21
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
17
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Option exercise
M—
6,486 sh
Jun 25, 2026Jun 25, 2026
traded Jun 25, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    908 Devices Inc.Director · Jun 12, 2026
9
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Option exercise
M
—
6,486 sh
Jun 25, 2026
Jun 25, 2026
traded Jun 25, 2026
+0d
SEC FORM 4

Evidence

21
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Option exercise
M—
14.1K sh
Jun 10, 2026Jun 12, 2026
traded Jun 10, 2026
+2dSEC FORM 4

Evidence

9
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Option exercise
M—
14.1K sh
Jun 10, 2026Jun 12, 2026
traded Jun 10, 2026
+2dSEC FORM 4

Evidence

9
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Grant or award
A—
6,209 sh
Jun 11, 2026Jun 12, 2026
traded Jun 11, 2026
+1dSEC FORM 4

Evidence

9
LM
Leonhart Michele M.Director
MASS908 Devices Inc.
Grant or award
A—
13.7K sh
Jun 11, 2026Jun 12, 2026
traded Jun 11, 2026
+1dSEC FORM 4

Evidence