MeiraGTx Holdings plc

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

MGTX

organization

SIC: 2836

Also known as: MEIRAGTX HOLDINGS PLC

SEC Insider

$133.0M

456 transactions

Summary

MeiraGTx Holdings plc (MGTX) is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $85.3MSales: $11.7M21 insiders

Date	Insider	Type	Value
2026-04-17	Joint reporting: EDELMAN JOSEPH; PERCEPTIVE ADVISORS LLC; PERCEPTIVE LIFE SCIENCES MASTER FUND LTD	A	$5.0M
2026-04-21	Giroux Richard(CFO & COO)	Sell	$572K
2026-05-19	Forbes Alexandria(PRESIDENT & CEO)	Sell	$569K
2026-06-25	Forbes Alexandria(PRESIDENT & CEO)	A	$0
2026-06-25	Giroux Richard(CFO & COO)	A	$0
2026-06-25	Naylor Stuart(CHIEF SCI OFCR, OPHTHALMOLOGY)	A	$0
2026-06-25	Zeldin Robert K(CHIEF MEDICAL OFFICER)	A	$0
2026-06-25	Wollin Robert J(GENERAL COUNSEL AND SECRETARY)	A	$0
2026-06-11	Joint reporting: EDELMAN JOSEPH; PERCEPTIVE ADVISORS LLC; PERCEPTIVE LIFE SCIENCES MASTER FUND LTD	A	$0
2026-06-11	SHENK THOMAS E	A	$0
2026-06-11	Seligman Nicole	A	$0
2026-06-11	Mendoza Neil	A	$0
2026-06-11	Harris Keith R.	A	$0
2026-06-11	Hukkelhoven Ellen	A	$0
2026-06-11	Yu Debra	A	$0
2026-06-10	Harris Keith R.	M	$0
2026-06-10	Harris Keith R.	M	—
2026-05-27	Giroux Richard(CFO & COO)	G	$0
2026-05-13	Fleck Penny Renee(CHIEF DEVELOPMENT OFFICER)	A	$0
2026-05-13	Fleck Penny Renee(CHIEF DEVELOPMENT OFFICER)	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

MeiraGTx Holdings plc — Contributions, Lobbying & Contracts | Poliscope