Richard Giroux - 21 Feb 2026 Form 4 Insider Report for MeiraGTx Holdings plc (MGTX)

Role
CFO & COO
Signature
/s/ Richard Giroux
Issuer symbol
MGTX
Transactions as of
21 Feb 2026
Net transactions value
-$236,359
Form type
4
Filing time
23 Feb 2026, 21:19:53 UTC
Previous filing
21 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Giroux Richard CFO & COO 655 THIRD AVENUE, SUITE 1115, NEW YORK /s/ Richard Giroux 23 Feb 2026 0001742734

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MGTX Ordinary Shares Options Exercise +60,000 +6% 1,059,256 21 Feb 2026 Direct F1, F2
transaction MGTX Ordinary Shares Tax liability $236,359 -31,726 -3% $7.45 1,027,530 21 Feb 2026 Direct F3
holding MGTX Ordinary Shares 5,152 21 Feb 2026 By Spouse
holding MGTX Ordinary Shares 85,000 21 Feb 2026 By Aigle Healthcare Partners III LLC

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 Options Exercise $0 -60,000 -50% $0.000000 60,000 21 Feb 2026 Ordinary Shares 60,000 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents vesting of one-quarter of restricted share units granted on February 21, 2023.
F2 Each restricted share unit converts into one ordinary share upon vesting.
F3 Shares withheld for payment of taxes upon vesting of award.