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MeiraGTx Holdings plc planned insider sales

In the last twelve months insiders at MeiraGTx Holdings plc filed 9 Form 144 notices of planned sales, 436,979 shares worth $4.6 million at the time of filing, from 3 sellers. The latest, filed 20 October 2026: Richard Giroux (officer), 56,000 shares worth $557,200, planned for around 20 October 2026 through Merrill Lynch.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
20 October 2026Richard GirouxOfficer56,000$557,20020 October 202656,000 shares from 20 October 2026Merrill LynchIncentive Compensation Stock GrantForm 144
6 October 2026Naylor StuartOfficer27,659$294,3216 October 202627,659 shares from 6 October 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
18 August 2026Alexandria ForbesOfficer, Director62,000$859,32018 August 202662,000 shares from 18 August 2026Merrill LynchIncentive Compensation Stock GrantForm 144
21 July 2026Richard GirouxOfficer56,000$700,56021 July 202656,000 shares from 21 July 2026Merrill LynchIncentive Compensation Stock GrantForm 144
7 July 2026Naylor StuartOfficer27,659$368,6947 July 202627,659 shares from 7 July 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
19 May 2026Alexandria ForbesOfficer, Director62,000$568,54019 May 202662,000 shares from 19 May 2026Merrill LynchIncentive Compensation Stock GrantForm 144
21 April 2026Richard GirouxOfficer56,000$572,54521 April 202656,000 shares from 21 April 2026Merrill LynchIncentive Compensation Stock GrantForm 144
7 April 2026Naylor StuartOfficer27,661$258,8757 April 202627,661 shares from 7 April 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
24 March 2026Alexandria ForbesOfficer, Director62,000$459,42024 March 202662,000 shares from 24 March 2026Merrill LynchIncentive Compensation Stock GrantForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?