MeiraGTx (MGTX) Form 144: $379k share sale slated for July 2025

Rhea-AI Filing Summary

Form 144 filing overview for MeiraGTx Holdings plc (MGTX)

The notice discloses a proposed sale of 47,500 ordinary shares through Merrill Lynch, 200 Park Avenue, New York, NY 10166. The transaction is scheduled for approximately 08 July 2025 on the NASDAQ exchange.

• Aggregate market value: $378,575
• Total shares outstanding: 80,365,359
• Percentage of float affected: ≈0.06%

The shares were originally acquired via incentive compensation stock grants on 02 March 2018 (35,625 shares) and 07 June 2018 (11,875 shares). The filer reports no other share sales within the past three months.

Because the sale represents a small fraction of outstanding stock and stems from equity compensation, the filing is generally considered routine. Investors often monitor Form 144s to gauge insider sentiment; however, the scale here is unlikely to materially impact market dynamics.

Insights

Securities Analyst

TL;DR: Routine insider Form 144; 47.5k shares (<0.1% float) slated for 8 Jul 2025; negligible market impact expected.

The proposed sale involves fewer than fifty-thousand shares valued at roughly $379k, against an 80 million-share base. Such transactions are common for executives monetising compensation grants. No pattern of recent selling is disclosed, and the filing contains no price-sensitive operational details. Given the minimal dilution and transparent disclosure, I classify the event as neutral for valuation and liquidity.

Corporate Governance Expert

TL;DR: Insider liquidity event via Rule 144; governance risk low, signal impact limited.

The transaction follows Rule 144 procedures, indicating compliance with insider-trading safeguards. Absence of a 10b5-1 adoption date in the form means the filer may rely on a standing plan or non-plan discretionary sale, but the representation affirms no undisclosed adverse information. Scale is modest and not concentrated, so governance concerns are minimal.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Ordinary Shares	Merrill Lynch 200 Park Avenue New York NY 10166	47500	378575	80365359	07/08/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Ordinary Shares	03/02/2018	Incentive Compensation Stock Grant	Issuer			35625	03/02/2018	N/A
Ordinary Shares	06/07/2018	Incentive Compensation Stock Grant	Issuer			11875	06/07/2018	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many MGTX shares are being sold under this Form 144?

47,500 ordinary shares are proposed for sale.

What is the aggregate market value of the proposed sale?

The filing lists an aggregate value of $378,575.

When is the approximate sale date for the MGTX shares?

The shares are expected to be sold on or about 07/08/2025.

How were the shares originally acquired?

They were obtained via incentive compensation stock grants on 03/02/2018 and 06/07/2018.

What percentage of MeiraGTx's total shares does this sale represent?

Roughly 0.06% of the 80,365,359 shares outstanding.

Were any other MGTX shares sold by the filer in the last three months?

The form states "Nothing to Report" for prior three-month sales.