UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.     )

Filed by the Registrant                               Filed by a Party other than the Registrant  

Check the appropriate box:

Preliminary Proxy Statement

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

Definitive Proxy Statement

Definitive Additional Materials

Soliciting Material under § 240.14a-12

MeiraGTx Holdings plc

(Name of Registrant as Specified in its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

No fee required.

Fee paid previously with preliminary materials.

Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.


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Your Vote Counts! MEIRAGTX HOLDINGS PLC 450 EAST 29TH STREET, 14TH FLOOR NEW YORK, NY 10016 MEIRAGTX HOLDINGS PLC 2023 Annual Meeting Vote by June 7, 2023 11:59 PM ET You invested in MEIRAGTX HOLDINGS PLC and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy material for the shareholder meeting to be held on June 8, 2023. Vote Virtually at the Meeting* June 8, 2023 10:00 AM Eastern Daylight Time Virtually at: www.virtualshareholdermeeting.com/MGTX2023 *Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.com Control # V15118-P92486 Get informed before you vote View the Notice of Annual General Meeting, Proxy Statement and Annual Report on Form 10-K online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 25, 2023. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. V1.2

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THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters. Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. Voting Items Board Recommends V15119-P92486 01) Ellen Hukkelhoven, Ph.D. 02) Nicole Seligman 03) Debra Yu, M.D. 1. Election of Directors Nominees: 2. To ratify, by ordinary resolution, the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2023. NOTE: To transact such other business as may properly come before the Annual Meeting or any continuation, postponement or adjournment thereof. For For