INSIDER
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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
JA

Johnston Ian A

Chief Financial OfficerCIK 0002069237

EDGAR filingsOpen in network
Disclosed transactions3
Buys / sells3 / 0
Max Insider Score54
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
54
JA
Johnston Ian AChief Financial Officer
AMRZAmrize Ltd
Open-market purchase
BUY$250K
4,250 sh
Mar 10, 2026Mar 11, 2026
traded Mar 10, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Amrize LtdChief Financial Officer · Feb 23, 2026
36
JA
Johnston Ian AChief Financial Officer
AMRZAmrize Ltd
Open-market purchase
BUY
$64K
995 sh
Feb 19, 2026
Feb 23, 2026
traded Feb 19, 2026
+4d
SEC FORM 4

Evidence

29
JA
Johnston Ian AChief Financial Officer
AMRZAmrize Ltd
Open-market purchase
BUY$13K
205 sh
Feb 19, 2026Feb 23, 2026
traded Feb 19, 2026
+4dSEC FORM 4

Evidence