None of the 29 investors followed here reported a position in MGTX in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a MGTX trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.3 | -0.7 | 14.6 | 6.5 | 15.5 | 26.9 | -12.7 | 17.1 | -20.3 | -9.6 | +25.0% | ||
| 2025 | 3.3 | 13.4 | -4.9 | 4.6 | -27.8 | 27.3 | 17.3 | -4.6 | 12.7 | 10.3 | -8.6 | -4.2 | +30.5% |
| 2024 | -13.5 | 1.6 | -1.6 | -19.6 | 0.4 | -14.1 | 24.2 | -22.2 | 2.5 | 32.9 | 22.2 | -10.0 | −13.2% |
| 2023 | 28.2 | -7.7 | -33.0 | 3.5 | 28.6 | -2.3 | -6.2 | -0.2 | -21.9 | -7.9 | 15.5 | 34.5 | +7.7% |
| 2022 | -36.9 | -4.4 | -3.3 | -25.7 | -18.5 | -9.8 | 9.4 | 0.2 | 1.3 | -13.6 | -15.3 | 5.8 | −72.5% |
| 2021 | -5.4 | 3.6 | -2.8 | 3.8 | -7.9 | 12.4 | -9.7 | -10.6 | 5.4 | 63.1 | -17.8 | 34.3 | +56.8% |
| 2020 | -9.5 | -10.5 | -17.0 | 2.5 | 7.8 | -15.6 | 3.8 | 0.2 | 1.8 | -3.5 | 10.5 | 7.2 | −24.4% |
| 2019 | 28.4 | 31.3 | 6.0 | 13.3 | 12.7 | 22.1 | 1.4 | -25.7 | -21.2 | -9.4 | 33.4 | 3.9 | +107.7% |
| 2018 | -19.6 | 26.4 | 16.8 | -1.8 | 1.1 | -28.6 | −15.9% |
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 5, 2026 | Naylor StuartOfficer | Sale at price 10.64 per share. | 27.7K | $294.29K |
| Aug 17, 2026 | Forbes AlexandriaChief Executive Officer | Sale at price 13.86 per share. | 62K | $859.32K |
| Jul 20, 2026 | Giroux RichardChief Operating Officer | Sale at price 12.51 per share. | 56K | $700.56K |
| Jul 6, 2026 | Naylor StuartOfficer | Sale at price 13.86 - 14.90 per share. | 27.7K | $409.47K |
| Jun 9, 2026 | Harris Keith RDirector | — | 75K | — |
| May 26, 2026 | Giroux RichardChief Operating Officer | Stock Gift at price 0.00 per share. | 7K | — |
| May 18, 2026 | Forbes AlexandriaChief Executive Officer | Sale at price 9.17 per share. | 62K | $568.54K |
| Apr 20, 2026 | Giroux RichardChief Operating Officer | Sale at price 10.22 per share. | 56K | $572.32K |
| Apr 16, 2026 | Perceptive Advisors, L.L.C.Beneficial Owner of more than 10% of a Class of Security | Stock Award(Grant) at price 9.00 per share. | 555.6K | $5.00M |
| Apr 6, 2026 | Naylor StuartOfficer | Sale at price 9.36 per share. | 27.7K | $258.91K |
| Mar 23, 2026 | Forbes AlexandriaChief Executive Officer | Sale at price 7.41 per share. | 62K | $459.42K |
| Feb 19, 2026 | Naylor StuartOfficer | — | 25K | — |
| Feb 19, 2026 | Wollin Robert JGeneral Counsel | — | 11.3K | — |
| Feb 19, 2026 | Forbes AlexandriaChief Executive Officer | — | 62.5K | — |
| Feb 19, 2026 | Zeldin Robert KOfficer | — | 7.5K | — |
| Feb 19, 2026 | Giroux RichardChief Operating Officer | — | 60K | — |
| Jan 15, 2026 | Naylor StuartOfficer | — | 75K | — |
| Jan 15, 2026 | Wollin Robert JGeneral Counsel | — | 50K | — |
| Jan 15, 2026 | Forbes AlexandriaChief Executive Officer | — | 310K | — |
| Jan 15, 2026 | Zeldin Robert KOfficer | — | 35K | — |
MeiraGTx Holdings plc, a clinical-stage genetic medicines company, focusing on developing treatments for patients with serious diseases. The company develops various therapies for ocular diseases, including inherited retinal diseases and large degenerative ocular diseases; neurodegenerative diseases; and xerostomia. It is also develops AAV-AQP1 for radiation-induced grade 2/3 radiation-induced xerostomia, as well as for Sjogren's syndrome; AAV-GAD in Phase 2 trial for Parkinson's disease; AAV-RPE65 in Phase 2 trial for RPE65-associated retinal dystrophy; and AAV-CNGB3 and AAV-CNGA3, which are both in Phase ½ clinical trial for achromatopsia, as well as offers AAV-AIPL1 for Leber congenital amaurosis (LCA) 4. In addition, the company's products under preclinical development include AAV-RDH12 for retinol dehydrogenase 12 mutation-associated retinal dystrophy; AAV-BBS10 for Bardet-Biedl syndrome (BBS) due to BBS10 mutations; AAV-RetGC for LCA type 1; and AAV-UPF1 for amyotrophic lateral sclerosis, as well as programs for Alzheimer's disease, and wet and dry neovascular age related macular degeneration. Further, it provides riboswitch platform for the delivery of metabolic peptides; and cell therapies for oncology, autoimmune disease, and long term intractable pain. The company has collaborations with Johnson & Johnson Innovative Medicine for the research, development, and commercialization of gene therapies for the treatment of inherited retinal disease; and Hologen Limited for the research, development, manufacture, and commercialization of AAV-GAD investigational gene therapy for the treatment of Parkinson's disease, AAV-BDNF investigational gene therapy for genetic obesity disorders, and other genetic medicines to the central nervous system. MeiraGTx Holdings plc was founded in 2015 and is based in New York, New York.
Buy / hold / sell counts