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
MH

Martin Heather

Chief Marketing Officer, Chief of StaffCIK 0002090798

EDGAR filingsOpen in network
Disclosed transactions4
Buys / sells0 / 1
Max Insider Score35
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
19
MH
Martin HeatherChief Marketing Officer, Chief of Staff
ATEXAnterix Inc.
Tax withholding
F$296K
3,465 sh
Sep 9, 2026Sep 11, 2026
traded Sep 9, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Anterix Inc.Chief Marketing Officer, Chief of Staff · May 22, 2026
35
MH
Martin HeatherChief Marketing Officer, Chief of Staff
ATEXAnterix Inc.
Open-market sale
SELL
$679K
8,064 sh
Sep 10, 2026
Sep 11, 2026
traded Sep 10, 2026
+1d
SEC FORM 4

Evidence

13
MH
Martin HeatherChief Marketing Officer, Chief of Staff
ATEXAnterix Inc.
Grant or award
A—
3,694 sh
May 20, 2026May 22, 2026
traded May 20, 2026
+2dSEC FORM 4

Evidence

9
MH
Martin HeatherChief Marketing Officer, Chief of Staff
ATEXAnterix Inc.
Grant or award
A—
17.5K sh
May 20, 2026May 22, 2026
traded May 20, 2026
+2dSEC FORM 4

Evidence