Stuart Naylor - Jan 7, 2022 Form 4 Insider Report for MeiraGTx Holdings plc (MGTX)

Role: Chief Development Officer
Signature: /s/ Richard Giroux, Attorney-in-Fact for Stuart Naylor
Stock symbol: MGTX
Transactions as of: Jan 7, 2022
Transactions value $: -$809,528
Form type: 4
Date filed: 1/11/2022, 04:25 PM
Previous filing: Oct 20, 2021
Next filing: Jan 10, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MGTX	Ordinary Shares	Options Exercise		+80K	+19.9%		482K	Jan 8, 2022	Direct	F1, F3
transaction	MGTX	Ordinary Shares	Tax liability	-$810K	-37.6K	-7.8%	$21.53	444K	Jan 8, 2022	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MGTX	Restricted Share Units	Award	$0	+150K		$0.00	150K	Jan 7, 2022	Ordinary Shares	150K		Direct	F3, F4
transaction	MGTX	Restricted Share Units	Options Exercise	$0	-80K	-50%	$0.00	80K	Jan 8, 2022	Ordinary Shares	80K		Direct	F1, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents vesting of one-half of restricted share units granted on January 8, 2020.
F2	Shares withheld for payment of taxes upon vesting of award.
F3	Each restricted share unit converts into one ordinary share upon vesting.
F4	Fifty percent of the restricted share unit award will vest on the second anniversary of the grant date and twenty-five percent of the restricted share unit award will vest on each of the third and fourth anniversaries of the grant date.