MeiraGTx Holdings PLC

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MeiraGTx Holdings PLC
TickerMGTX
CIK #0001735438
CUSIPG59665102
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address450 East 29th Street 15th Floor, New York, NY 10016
Source [EDGAR]
CIK Filing 2011 - 2026
[0001735438] 10-K
[0001735438] 10-Q
[0001735438] 3
[0001735438] 4
[0001735438] 5
[0001735438] 8-K
[0001735438] SC 13D
[0001735438] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Rubric Capital Management LP MeiraGTx Holdings PLC [2026-02-13] 0.0
Adena Estate Inc MeiraGTx Holdings PLC [2024-02-09] 0.0
Sanofi MeiraGTx Holdings PLC [2023-11-06] 81947.4
ProSight Management LP MeiraGTx Holdings PLC [2023-05-15] 6.9
Adage Capital Partners GP LLC MeiraGTx Holdings PLC [2021-11-04] 5.7
Adena Estate Inc MeiraGTx Holdings PLC [2020-03-02] 5.7
Alexandria Real Estate Equities Inc MeiraGTx Holdings PLC [2020-02-14] 5.4
OrbiMed Advisors LLC MeiraGTx Holdings PLC [2020-02-14] 0.43
Johnson & Johnson MeiraGTx Holdings PLC [2019-03-04] 8.7
Kadmon Holdings Inc MeiraGTx Holdings PLC [2019-02-08] 12.9
Perceptive Advisors LLC MeiraGTx Holdings PLC [2018-06-22] 17.3
Form 3/4/5 Filer 2011 - 2026
Naylor Stuart
MeiraGTx Holdings PLC
Zeldin Robert K
Giroux Richard
Forbes Alexandria
Wollin Robert J
Shenk Thomas E
Yu Debra
Hukkelhoven Ellen
Harris Keith R
Mendoza Neil
Seligman Nicole
Perceptive Life Sciences Master Fund Ltd
Edelman Joseph
Perceptive Advisors LLC
Fleck Penny Renee
Sanofi
Indyk Martin
Johnson & Johnson Development Corp ET AL
Johnson & Johnson
Levine Arnold J
Marcus Joel S
Gottlieb Bruce
Breedis Katherine
Moss Gregory S
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Forbes Alexandria
Ordinary Shares
2026-03-24 Sell 62,000 $7.41 459,420
Forbes Alexandria
Restricted Share Units · derivative
2026-02-21 Option exercise 62,500 $0.00
Giroux Richard
Restricted Share Units · derivative
2026-02-21 Option exercise 60,000 $0.00
Giroux Richard
Ordinary Shares
2026-02-21 Tax withheld 31,726 $7.45 236,359
Zeldin Robert K
Restricted Share Units · derivative
2026-02-21 Option exercise 7,500 $0.00
Forbes Alexandria
Ordinary Shares
2026-02-21 Option exercise 62,500
Naylor Stuart
Ordinary Shares
2026-02-21 Option exercise 25,000
Naylor Stuart
Ordinary Shares
2026-02-21 Tax withheld 11,750 $7.45 87,538
Wollin Robert J
Ordinary Shares
2026-02-21 Option exercise 11,250
Zeldin Robert K
Ordinary Shares
2026-02-21 Tax withheld 2,952 $7.45 21,992
Naylor Stuart
Restricted Share Units · derivative
2026-02-21 Option exercise 25,000 $0.00
Wollin Robert J
Restricted Share Units · derivative
2026-02-21 Option exercise 11,250 $0.00
Zeldin Robert K
Ordinary Shares
2026-02-21 Option exercise 7,500
Wollin Robert J
Ordinary Shares
2026-02-21 Tax withheld 5,949 $7.45 44,320
Forbes Alexandria
Ordinary Shares
2026-02-21 Tax withheld 33,048 $7.45 246,208
Giroux Richard
Ordinary Shares
2026-02-21 Option exercise 60,000
Forbes Alexandria
Restricted Share Units · derivative
2026-01-17 Option exercise 310,000 $0.00
Zeldin Robert K
Ordinary Shares
2026-01-17 Option exercise 35,000
Naylor Stuart
Ordinary Shares
2026-01-17 Option exercise 75,000
Naylor Stuart
Ordinary Shares
2026-01-17 Tax withheld 35,250 $7.42 261,555
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 133 67,386,440
2025-12-31 131 65,201,530
2025-09-30 123 64,257,781
2025-06-30 112 64,469,117
2025-03-31 119 60,163,581
2024-12-31 103 58,407,979
2024-09-30 100 45,584,307
2024-06-30 95 40,821,886
2024-03-31 97 39,873,279
2023-12-31 89 39,875,114
2023-09-30 77 37,834,543
2023-06-30 80 37,915,988
Form 13F Holdings
Firm Period DFND Voting Shares
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 421,979 421,979
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 148,065 148,065
Davenport & Company LLC [2026-06-30] SOLE 10,398 72,370
Diversified Trust Co [2026-06-30] SOLE 0 23,922
Alaska Retirement Management Board [2026-06-30] SOLE 4,030 4,030
Versant Capital Management Inc [2026-06-30] SOLE 2,354 2,354
Gamma Investing LLC [2026-06-30] DFND 516 516
Farther Finance Advisors LLC [2026-06-30] SOLE 0 324
IFP Advisors LLC [2026-06-30] SOLE 149 149
Fortitude Family Office LLC [2026-06-30] SOLE 139 139
Torren Management LLC [2026-06-30] SOLE 0 70
True Wealth Design LLC [2026-06-30] SOLE 0 25
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