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MEIRAGTX HOLDINGS PLC (MGTX) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:MGTX - KYG596651029 - Common Stock

7.46 USD
+0.03 (+0.4%)
Last: 11/21/2025, 4:30:01 PM
7.46 USD
0 (0%)
After Hours: 11/21/2025, 4:30:01 PM
MGTX Ownership Chart.MGTX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.MGTX Ownership.InsiderInstitutionalPublic



Shares Outstanding80.49M
Float51.61M
Float Short Interest Percentage7.38%
Owners (insider)4.27%
Owners (institutional)49.28%
Owners (insider) change-2.31%
Owners (institutional) change-0.03%
MGTX Institutional Ownership HistoryMGTX Institutional Ownership HistoryMGTX Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M
MGTX Historical Insider Transactions ChartMGTX Historical Insider Buy and Sell Transactions ChartMGTX Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 50K -50K 100K 150K
Date Name Type Shares Price Amount
Oct 21, 2025 Giroux Richard Open Market Sale 24000 8.87 $ 212,880.00
Oct 7, 2025 Forbes Alexandria Open Market Sale 47500 8.39 $ 398,525.00
Jul 22, 2025 Giroux Richard Open Market Sale 24000 8.52 $ 204,480.00
Jul 8, 2025 Forbes Alexandria Open Market Sale 47500 7.97 $ 378,575.00
Jun 30, 2025 Giroux Richard Other Disposition 5000 0.00 $ 0.00
Jun 6, 2025 Harris Keith R. Option Excercise 75000 $ 0.00
Apr 22, 2025 Giroux Richard Open Market Sale 24000 6.00 $ 144,000.00
Apr 8, 2025 Forbes Alexandria Open Market Sale 47500 5.34 $ 253,650.00
Feb 21, 2025 Wollin Robert J Option Excercise 12116 7.30 $ 88,446.80
Feb 21, 2025 Naylor Stuart Option Excercise 50000 $ 0.00
Feb 21, 2025 Naylor Stuart Option Excercise 23500 7.30 $ 171,550.00
Feb 21, 2025 Giroux Richard Option Excercise 120000 $ 0.00
Feb 21, 2025 Giroux Richard Option Excercise 63452 7.30 $ 463,199.60
Feb 21, 2025 Forbes Alexandria Option Excercise 125000 $ 0.00
Feb 21, 2025 Forbes Alexandria Option Excercise 66095 7.30 $ 482,493.50
Feb 21, 2025 Zeldin Robert K Option Excercise 15000 $ 0.00
Feb 21, 2025 Zeldin Robert K Option Excercise 5903 7.30 $ 43,091.90
Feb 21, 2025 Wollin Robert J Option Excercise 22500 $ 0.00
Jan 21, 2025 Giroux Richard Open Market Sale 24000 6.29 $ 150,960.00
Jan 14, 2025 Giroux Richard Option Excercise 25000 $ 0.00
Jan 14, 2025 Giroux Richard Option Excercise 13219 5.77 $ 76,273.63
Jan 14, 2025 Forbes Alexandria Option Excercise 30000 $ 0.00
Jan 14, 2025 Forbes Alexandria Option Excercise 15863 5.77 $ 91,529.51
Jan 14, 2025 Zeldin Robert K Option Excercise 37500 $ 0.00
Jan 14, 2025 Zeldin Robert K Option Excercise 15149 5.77 $ 87,409.73
Jan 14, 2025 Wollin Robert J Option Excercise 5000 $ 0.00
Jan 14, 2025 Wollin Robert J Option Excercise 2909 5.77 $ 16,784.93
Jan 14, 2025 Naylor Stuart Option Excercise 23750 $ 0.00
Jan 14, 2025 Naylor Stuart Option Excercise 11163 5.77 $ 64,410.51
Jan 7, 2025 Giroux Richard Option Excercise 52500 $ 0.00
Jan 7, 2025 Giroux Richard Option Excercise 27760 6.34 $ 175,998.40
Jan 7, 2025 Zeldin Robert K Option Excercise 17500 $ 0.00
Jan 7, 2025 Zeldin Robert K Option Excercise 6886 6.34 $ 43,657.24
Jan 7, 2025 Forbes Alexandria Option Excercise 62500 $ 0.00
Jan 7, 2025 Forbes Alexandria Option Excercise 33048 6.34 $ 209,524.32
Jan 7, 2025 Forbes Alexandria Open Market Sale 47500 6.43 $ 305,342.63
Jan 7, 2025 Wollin Robert J Option Excercise 7500 $ 0.00
Jan 7, 2025 Wollin Robert J Option Excercise 3966 6.34 $ 25,144.44
Jan 7, 2025 Naylor Stuart Option Excercise 37500 $ 0.00
Jan 7, 2025 Naylor Stuart Option Excercise 17625 6.34 $ 111,742.50