Power of Attorney for Penny Renee Fleck

This filing documents a Power of Attorney granted by Penny Renee Fleck, Chief Development Officer of MeiraGTx Holdings plc, to Richard Giroux, Alexandria Forbes, Ph.D., and Robert J. Wollin. The purpose of this Power of Attorney is to authorize these individuals to act on Ms. Fleck's behalf in executing and filing Forms 3, 4, and 5 in accordance with Section 16 of the Securities Exchange Act of 1934. This delegation allows the appointed attorneys-in-fact to handle all necessary actions related to reporting securities transactions and holdings, ensuring compliance with regulatory requirements. The Power of Attorney remains in effect until Ms. Fleck is no longer obligated to file these forms or until it is revoked in writing. The document was signed on May 14, 2026.