INSIDER
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
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…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 47m ago
HOUSE PTR6m ago
SEC 13F6m ago
ROBINHOOD CHAIN6m ago
Corporate insider
RG

Ritchie Garth

DirectorCIK 0001840684

EDGAR filingsOpen in network
Disclosed transactions27
Buys / sells0 / 6
Max Insider Score36
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
2
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
1,021 sh
Oct 16, 2026Oct 20, 2026
traded Oct 16, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Arqit Quantum Inc.Director · Jun 5, 2026
8
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Grant or award
A
—
1,021 sh
Oct 15, 2026
Oct 20, 2026
traded Oct 15, 2026
+5d
SEC FORM 4

Evidence

2
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
1,021 sh
Oct 16, 2026Oct 20, 2026
traded Oct 16, 2026
+4dSEC FORM 4

Evidence

32
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$2,855
118 sh
Oct 6, 2026Oct 8, 2026
traded Oct 6, 2026
+2dSEC FORM 4

Evidence

32
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$3,021
127 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
16 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
16 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
66 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
66 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

5
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 5, 2026Oct 7, 2026
traded Oct 5, 2026
+2dSEC FORM 4

Evidence

36
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$783
32 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

36
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$979
40 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

36
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$979
40 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

13
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
67 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

36
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Open-market sale
SELL$220
9 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
17 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
67 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
17 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

13
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
83 sh
Oct 2, 2026Oct 6, 2026
traded Oct 2, 2026
+4dSEC FORM 4

Evidence

24
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M$184K
73.6K sh
Jun 5, 2026Jun 5, 2026
traded Jun 5, 2026
+0dSEC FORM 4

Evidence

9
RG
Ritchie GarthDirector
ARQQArqit Quantum Inc.
Option exercise
M—
73.6K sh
Jun 5, 2026Jun 5, 2026
traded Jun 5, 2026
+0dSEC FORM 4

Evidence