MEIRAGTX HOLDINGS PLC (MGTX) Stock Ownership

NASDAQ:MGTX • KYG596651029

Current stock price

10.12 USD
+0.64 (+6.75%)
At close:
10.12 USD
0 (0%)
After Hours:

MGTX Ownership information

MGTX Ownership Chart.MGTX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.MGTX Ownership.InsiderInstitutionalPublic



Shares Outstanding81.45M
Float54.43M
Float Short Interest Percentage9.47%
Owners (insider)4.66%
Owners (institutional)52.89%
Owners (insider) change11.57%
Owners (institutional) change0%
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 Mar 2026 20M 40M 60M
MGTX Historical Insider Transactions ChartMGTX Historical Insider Buy and Sell Transactions ChartMGTX Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 -2M -4M -6M
DateNameTypeSharesPriceAmount
Apr 7, 2026Naylor StuartOpen Market Sale276619.36$ 258,906.96
Mar 24, 2026Forbes AlexandriaOpen Market Sale620007.41$ 459,420.00
Feb 21, 2026Zeldin Robert KOption Excercise7500$ 0.00
Feb 21, 2026Zeldin Robert KOption Excercise29527.45$ 21,992.40
Feb 21, 2026Wollin Robert JOption Excercise11250$ 0.00
Feb 21, 2026Wollin Robert JOption Excercise59497.45$ 44,320.05
Feb 21, 2026Naylor StuartOption Excercise25000$ 0.00
Feb 21, 2026Naylor StuartOption Excercise117507.45$ 87,537.50
Feb 21, 2026Giroux RichardOption Excercise60000$ 0.00
Feb 21, 2026Giroux RichardOption Excercise317267.45$ 236,358.70
Feb 21, 2026Forbes AlexandriaOption Excercise62500$ 0.00
Feb 21, 2026Forbes AlexandriaOption Excercise330487.45$ 246,207.60
Jan 17, 2026Zeldin Robert KOption Excercise139517.42$ 103,516.42
Jan 17, 2026Giroux RichardOption Excercise310000$ 0.00
Jan 17, 2026Giroux RichardOption Excercise1639167.42$ 1,216,256.72
Jan 17, 2026Wollin Robert JOption Excercise50000$ 0.00
Jan 17, 2026Wollin Robert JOption Excercise272067.42$ 201,868.52
Jan 17, 2026Naylor StuartOption Excercise75000$ 0.00
Jan 17, 2026Naylor StuartOption Excercise352507.42$ 261,555.00
Jan 17, 2026Forbes AlexandriaOption Excercise310000$ 0.00
Jan 17, 2026Forbes AlexandriaOption Excercise1639167.42$ 1,216,256.72
Jan 17, 2026Zeldin Robert KOption Excercise35000$ 0.00
Jan 7, 2026Zeldin Robert KOption Excercise17500$ 0.00
Jan 7, 2026Zeldin Robert KOption Excercise67297.73$ 52,015.17
Jan 7, 2026Wollin Robert JOption Excercise7500$ 0.00
Jan 7, 2026Wollin Robert JOption Excercise43647.73$ 33,733.72
Jan 7, 2026Naylor StuartOption Excercise37500$ 0.00
Jan 7, 2026Naylor StuartOption Excercise176257.73$ 136,241.25
Jan 7, 2026Giroux RichardOption Excercise52500$ 0.00
Jan 7, 2026Giroux RichardOption Excercise288227.73$ 222,794.06
Jan 7, 2026Forbes AlexandriaOption Excercise62500$ 0.00
Jan 7, 2026Forbes AlexandriaOption Excercise340747.73$ 263,392.02
Dec 31, 2025PERCEPTIVE ADVISORS LLCOther Disposition23000007.91$ 18,193,000.00
Dec 31, 2025EDELMAN JOSEPHOther Disposition23000007.91$ 18,193,000.00
Dec 31, 2025PERCEPTIVE LIFE SCIENCES MASTER FUND LTDOther Disposition23000007.91$ 18,193,000.00
Dec 23, 2025Forbes AlexandriaOther Disposition62500.00$ 0.00
Nov 20, 2025Wollin Robert JOther Disposition50000.00$ 0.00
Oct 21, 2025Giroux RichardOpen Market Sale240008.87$ 212,880.00
Oct 7, 2025Forbes AlexandriaOpen Market Sale475008.39$ 398,525.00
Jul 22, 2025Giroux RichardOpen Market Sale240008.52$ 204,480.00
Jul 8, 2025Forbes AlexandriaOpen Market Sale475007.97$ 378,575.00
Jun 30, 2025Giroux RichardOther Disposition50000.00$ 0.00
Jun 6, 2025Harris Keith R.Option Excercise75000$ 0.00
Apr 22, 2025Giroux RichardOpen Market Sale240006.00$ 144,000.00