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NASDAQ: MGTX
Meiragtx Holdings PLC Stock Ownership - Who owns Meiragtx Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Meiragtx Holdings PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Alexandria ForbesPRESIDENT CEO2026-03-2462,000$7.41
$459.42kSell
Richard GirouxCFO COO2026-02-2131,726$7.45
$236.36kSell
Robert J. WollinGENERAL COUNSEL AND SECRETARY2026-02-215,949$7.45
$44.32kSell
Stuart NaylorCHIEF DEV. OFFICER2026-02-2111,750$7.45
$87.54kSell
Robert K. ZeldinCHIEF MEDICAL OFFICER2026-02-212,952$7.45
$21.99kSell
Alexandria ForbesPRESIDENT CEO2026-02-2133,048$7.45
$246.21kSell
Richard GirouxCFO COO2026-01-17163,916$7.42
$1.22MSell
Alexandria ForbesPRESIDENT CEO2026-01-17163,916$7.42
$1.22MSell
Stuart NaylorCHIEF DEV. OFFICER2026-01-1735,250$7.42
$261.56kSell
Robert J. WollinGENERAL COUNSEL AND SECRETARY2026-01-1727,206$7.42
$201.87kSell

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Net Insider Buy/Sell (L12M) Ownership

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MGTX Shareholders

What type of owners hold Meiragtx Holdings PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Sanofi14.98%12,197,737$111.98MInsider
Sanofi14.98%12,197,737$111.98MInstitution
Perceptive Advisors LLC12.68%10,326,103$94.79MInstitution
Perceptive Advisors LLC12.56%10,231,103$93.92MInsider
Johnson Innovatio Johnson8.15%6,641,064$60.96MInsider
Johnson Johnson8.15%6,641,064$60.96MInsider
Johnson Johnson8.15%6,641,064$60.96MInstitution
Rubric Capital Management LP7.58%6,175,331$56.69MInstitution
Perceptive Life Sciences Master Fund Ltd7.38%6,007,746$55.15MInsider
Adage Capital Partners GP LLC4.91%4,000,000$36.72MInstitution

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MGTX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MGTX57.68%42.32%Net SellingNet Selling
SLS19.73%5.19%Net Selling
MRVI45.21%54.79%Net BuyingNet Selling
SLDB55.24%44.76%Net SellingNet Selling
LBRX76.06%23.94%Net Buying
View Top Biotech Stocks

Meiragtx Holdings Stock Ownership FAQ

Who owns Meiragtx Holdings?

Meiragtx Holdings (NASDAQ: MGTX) is owned by 80.03% institutional shareholders, 58.72% Meiragtx Holdings insiders, and 0.00% retail investors. Sanofi is the largest individual Meiragtx Holdings shareholder, owning 12.20M shares representing 14.98% of the company. Sanofi's Meiragtx Holdings shares are currently valued at $111.98M.

If you're new to stock investing, here's how to buy Meiragtx Holdings stock.
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