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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 427m ago
HOUSE PTR27m ago
SEC 13F27m ago
ROBINHOOD CHAIN27m ago
Public company

MGTXMeiraGTx Holdings plc

CIK 0001735438

EDGAR filingsOpen in network
Disclosed transactions31
Buys / sells0 / 6
Max Insider Score30
Connections9with evidence

MGTX · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
16
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL$557K
56.0K sh
Oct 20, 2026Oct 20, 2026
traded Oct 20, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Pharmaceuticals, devices & health servicesSEC SIC 2836 · Biological Products, (No Diagnostic Substances) · Nov 4, 2026
  • ← Insider ofevidence
    Forbes AlexandriaDirector, PRESIDENT & CEO · Jun 29, 2026
  • ← Insider ofevidence
    Yu DebraDirector · Jun 15, 2026
  • ← Insider ofevidence
    Harris Keith R.Director · Jun 10, 2026
12
NS
Naylor StuartCHIEF SCI OFCR, OPHTHALMOLOGY
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL
$294K
27.7K sh
Oct 6, 2026
Oct 6, 2026
traded Oct 6, 2026
+0d
SEC FORM 4

Evidence

7
NS
Naylor StuartCHIEF SCI OFCR, OPHTHALMOLOGY
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL$374K
25.1K sh
Jul 7, 2026Jul 7, 2026
traded Jul 7, 2026
+0dSEC FORM 4

Evidence

1
NS
Naylor StuartCHIEF SCI OFCR, OPHTHALMOLOGY
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL$35K
2,547 sh
Jul 7, 2026Jul 7, 2026
traded Jul 7, 2026
+0dSEC FORM 4

Evidence

9
ZK
Zeldin Robert KCHIEF MEDICAL OFFICER
MGTXMeiraGTx Holdings plc
Grant or award
A—
100.0K sh
Jun 25, 2026Jun 29, 2026
traded Jun 25, 2026
+4dSEC FORM 4

Evidence

9
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Grant or award
A—
100.0K sh
Jun 25, 2026Jun 29, 2026
traded Jun 25, 2026
+4dSEC FORM 4

Evidence

9
FA
Forbes AlexandriaDirector, PRESIDENT & CEO
MGTXMeiraGTx Holdings plc
Grant or award
A—
980.0K sh
Jun 25, 2026Jun 29, 2026
traded Jun 25, 2026
+4dSEC FORM 4

Evidence

5
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Grant or award
A—
980.0K sh
Jun 25, 2026Jun 29, 2026
traded Jun 25, 2026
+4dSEC FORM 4

Evidence

5
NS
Naylor StuartCHIEF SCI OFCR, OPHTHALMOLOGY
MGTXMeiraGTx Holdings plc
Grant or award
A—
70.0K sh
Jun 25, 2026Jun 29, 2026
traded Jun 25, 2026
+4dSEC FORM 4

Evidence

9
YD
Yu DebraDirector
MGTXMeiraGTx Holdings plc
Grant or award
A—
60.0K sh
Jun 11, 2026Jun 15, 2026
traded Jun 11, 2026
+4dSEC FORM 4

Evidence

21
HR
Harris Keith R.Director
MGTXMeiraGTx Holdings plc
Option exercise
M—
75.0K sh
Jun 10, 2026Jun 10, 2026
traded Jun 10, 2026
+0dSEC FORM 4

Evidence

9
HR
Harris Keith R.Director
MGTXMeiraGTx Holdings plc
Option exercise
M—
75.0K sh
Jun 10, 2026Jun 10, 2026
traded Jun 10, 2026
+0dSEC FORM 4

Evidence

9
FR
Fleck Penny ReneeCHIEF DEVELOPMENT OFFICER
MGTXMeiraGTx Holdings plc
Grant or award
A—
100.0K sh
May 13, 2026May 14, 2026
traded May 13, 2026
+1dSEC FORM 4

Evidence

9
FR
Fleck Penny ReneeCHIEF DEVELOPMENT OFFICER
MGTXMeiraGTx Holdings plc
Grant or award
A—
100.0K sh
May 13, 2026May 14, 2026
traded May 13, 2026
+1dSEC FORM 4

Evidence

20
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL$572K
56.0K sh
Apr 21, 2026Apr 21, 2026
traded Apr 21, 2026
+0dSEC FORM 4

Evidence

16
NS
Naylor StuartCHIEF DEV. OFFICER
MGTXMeiraGTx Holdings plc
Open-market sale · 10b5-1 plan
SELL$259K
27.7K sh
Apr 7, 2026Apr 7, 2026
traded Apr 7, 2026
+0dSEC FORM 4

Evidence

27
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Option exercise
M—
50.0K sh
Jan 17, 2026Jan 21, 2026
traded Jan 17, 2026
+4dSEC FORM 4

Evidence

15
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Option exercise
M—
50.0K sh
Jan 17, 2026Jan 21, 2026
traded Jan 17, 2026
+4dSEC FORM 4

Evidence

30
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Tax withholding
F$202K
27.2K sh
Jan 17, 2026Jan 21, 2026
traded Jan 17, 2026
+4dSEC FORM 4

Evidence

13
ZK
Zeldin Robert KCHIEF MEDICAL OFFICER
MGTXMeiraGTx Holdings plc
Option exercise
M—
17.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

9
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Option exercise
M—
7,500 sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

17
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Option exercise
M—
7,500 sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

13
WJ
Wollin Robert JGENERAL COUNSEL AND SECRETARY
MGTXMeiraGTx Holdings plc
Tax withholding
F$34K
4,364 sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

12
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Tax withholding
F$223K
28.8K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

13
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Option exercise
M—
52.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

9
GR
Giroux RichardCFO & COO
MGTXMeiraGTx Holdings plc
Option exercise
M—
52.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

9
NS
Naylor StuartCHIEF DEV. OFFICER
MGTXMeiraGTx Holdings plc
Option exercise
M—
37.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

13
NS
Naylor StuartCHIEF DEV. OFFICER
MGTXMeiraGTx Holdings plc
Option exercise
M—
37.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

12
NS
Naylor StuartCHIEF DEV. OFFICER
MGTXMeiraGTx Holdings plc
Tax withholding
F$136K
17.6K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

9
ZK
Zeldin Robert KCHIEF MEDICAL OFFICER
MGTXMeiraGTx Holdings plc
Option exercise
M—
17.5K sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

12
ZK
Zeldin Robert KCHIEF MEDICAL OFFICER
MGTXMeiraGTx Holdings plc
Tax withholding
F$52K
6,729 sh
Jan 7, 2026Jan 8, 2026
traded Jan 7, 2026
+1dSEC FORM 4

Evidence

  • ← Insider ofevidence
    Fleck Penny ReneeCHIEF DEVELOPMENT OFFICER · May 14, 2026
  • ← Insider ofevidence
    Zeldin Robert KCHIEF MEDICAL OFFICER · Jan 8, 2026
  • ← Insider ofevidence
    Naylor StuartCHIEF DEV. OFFICER · Jan 8, 2026
  • ← Insider ofevidence
    Wollin Robert JGENERAL COUNSEL AND SECRETARY · Jan 8, 2026
  • ← Insider ofevidence
    Giroux RichardCFO & COO · Jan 8, 2026