MGTX

MeiraGTx Holdings plc

Company with tickers: MGTX

CIK

1735438

CUSIP

G59665102

Shares Outstanding

92,609,516

13F Activity (30d)

95 filings 92 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-27	Giroux Richard	CFO & COO	Other	5,152	—	—	5,152
2026-05-27	Giroux Richard	CFO & COO	Other	85,000	—	—	85,000
2026-05-27	Giroux Richard	CFO & COO	Gift	7,000	—	—	964,530
2026-05-19	Forbes Alexandria	Director, PRESIDENT & CEO	Sell	62,000	$9.17	$568,540	1,387,695
2026-05-13	Fleck Penny Renee	CHIEF DEVELOPMENT OFFICER	Award	100,000	—	—	100,000
2026-05-13	Fleck Penny Renee	CHIEF DEVELOPMENT OFFICER	Award	100,000	—	—	100,000
2026-05-11	Fleck Penny Renee	CHIEF DEVELOPMENT OFFICER	Other	0	—	—	0
2026-04-21	Giroux Richard	CFO & COO	Other	85,000	—	—	85,000
2026-04-21	Giroux Richard	CFO & COO	Sell	56,000	$10.22	$572,320	971,530
2026-04-21	Giroux Richard	CFO & COO	Other	5,152	—	—	5,152
2026-04-17	PERCEPTIVE ADVISORS LLC	10% Owner	Award	555,555	$9.00	$4,999,995	10,786,658
2026-04-07	Naylor Stuart	CHIEF DEV. OFFICER	Sell	27,661	$9.36	$258,907	668,505
2026-03-25	PERCEPTIVE ADVISORS LLC	10% Owner	Award	300,000	—	—	300,000
2026-03-25	PERCEPTIVE ADVISORS LLC	10% Owner	Other	400,000	—	—	0
2026-03-25	PERCEPTIVE ADVISORS LLC	10% Owner	Other	300,000	—	—	0
2026-03-25	PERCEPTIVE ADVISORS LLC	10% Owner	Award	400,000	—	—	400,000
2026-03-24	Forbes Alexandria	Director, PRESIDENT & CEO	Sell	62,000	$7.41	$459,420	1,449,695
2026-02-21	Giroux Richard	CFO & COO	Convert	60,000	—	—	1,059,256
2026-02-21	Forbes Alexandria	Director, PRESIDENT & CEO	Tax	33,048	$7.45	$246,208	1,511,695
2026-02-21	Forbes Alexandria	Director, PRESIDENT & CEO	Convert	62,500	—	—	62,500
2026-02-21	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Convert	11,250	—	—	63,326
2026-02-21	Zeldin Robert K	CHIEF MEDICAL OFFICER	Convert	7,500	—	—	7,500
2026-02-21	Zeldin Robert K	CHIEF MEDICAL OFFICER	Convert	7,500	—	—	175,840
2026-02-21	Naylor Stuart	CHIEF DEV. OFFICER	Convert	25,000	—	—	25,000
2026-02-21	Giroux Richard	CFO & COO	Tax	31,726	$7.45	$236,359	1,027,530
2026-02-21	Naylor Stuart	CHIEF DEV. OFFICER	Tax	11,750	$7.45	$87,538	696,166
2026-02-21	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Tax	5,949	$7.45	$44,320	57,377
2026-02-21	Zeldin Robert K	CHIEF MEDICAL OFFICER	Tax	2,952	$7.45	$21,992	172,888
2026-02-21	Giroux Richard	CFO & COO	Other	5,152	—	—	5,152
2026-02-21	Forbes Alexandria	Director, PRESIDENT & CEO	Convert	62,500	—	—	1,544,743
2026-02-21	Naylor Stuart	CHIEF DEV. OFFICER	Convert	25,000	—	—	707,916
2026-02-21	Giroux Richard	CFO & COO	Other	85,000	—	—	85,000
2026-02-21	Giroux Richard	CFO & COO	Convert	60,000	—	—	60,000
2026-02-21	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Convert	11,250	—	—	11,250
2026-01-17	Naylor Stuart	CHIEF DEV. OFFICER	Convert	75,000	—	—	75,000
2026-01-17	Zeldin Robert K	CHIEF MEDICAL OFFICER	Convert	35,000	—	—	182,291
2026-01-17	Forbes Alexandria	Director, PRESIDENT & CEO	Tax	163,916	$7.42	$1,216,257	1,482,243
2026-01-17	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Convert	50,000	—	—	79,282
2026-01-17	Zeldin Robert K	CHIEF MEDICAL OFFICER	Tax	13,951	$7.42	$103,516	168,340
2026-01-17	Giroux Richard	CFO & COO	Convert	310,000	—	—	1,163,172
2026-01-17	Giroux Richard	CFO & COO	Convert	310,000	—	—	310,000
2026-01-17	Giroux Richard	CFO & COO	Other	5,152	—	—	5,152
2026-01-17	Naylor Stuart	CHIEF DEV. OFFICER	Tax	35,250	$7.42	$261,555	682,916
2026-01-17	Giroux Richard	CFO & COO	Tax	163,916	$7.42	$1,216,257	999,256
2026-01-17	Giroux Richard	CFO & COO	Other	85,000	—	—	85,000
2026-01-17	Forbes Alexandria	Director, PRESIDENT & CEO	Convert	310,000	—	—	310,000
2026-01-17	Forbes Alexandria	Director, PRESIDENT & CEO	Convert	310,000	—	—	1,646,159
2026-01-17	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Tax	27,206	$7.42	$201,869	52,076
2026-01-17	Naylor Stuart	CHIEF DEV. OFFICER	Convert	75,000	—	—	718,166
2026-01-17	Wollin Robert J	GENERAL COUNSEL AND SECRETARY	Convert	50,000	—	—	50,000

Showing 1–50 of 473 transactions