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CIK 0001735438 · Non-accelerated filer<br>Smaller reporting company

MeiraGTx Holdings plc

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Ticker
MGTX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Entity type
operating
EIN
981448305
Phone
646-860-7985
Business address
655 THIRD AVENUE, SUITE 1115, NEW YORK, NY, 10017
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$1,710,812
in 3 filings, $1.7M under 10b5-1 plans

Net −$1,710,812. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 30 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-12-23 Forbes Alexandria PRESIDENT & CEO Gift −6,250 1,307,733
2025-11-20 Wollin Robert J GENERAL COUNSEL AND SECRETARY Gift −5,000 26,146
2025-10-21 Giroux Richard CFO & COO Sale 10b5-1 −24,000 $8.87 $213K 829,494
2025-10-07 Forbes Alexandria PRESIDENT & CEO Sale 10b5-1 −47,500 $8.39 $399K 1,313,983
2025-07-22 Giroux Richard CFO & COO Sale 10b5-1 −24,000 $8.52 $204K 853,494
2025-07-08 Forbes Alexandria PRESIDENT & CEO Sale 10b5-1 −47,500 $7.97 $379K 1,361,483
2025-06-30 Giroux Richard CFO & COO Gift −5,000 877,494
2025-06-12 Yu Debra Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 SHENK THOMAS E Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 Seligman Nicole Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 Mendoza Neil Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 Hukkelhoven Ellen Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 Harris Keith R. Director Grant or award · Restricted Share Units +75,000 75,000
2025-06-12 Harris Keith R. Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-12 PERCEPTIVE ADVISORS LLC Director Grant or award · Restricted Share Units +45,000 45,000
2025-06-06 Harris Keith R. Director Option exercise +75,000 125,000
2025-06-06 Harris Keith R. Director Option exercise · Restricted Share Units −75,000 0
2025-04-22 Giroux Richard CFO & COO Sale 10b5-1 −24,000 $6.00 $144K 882,494
2025-04-08 Forbes Alexandria PRESIDENT & CEO Sale 10b5-1 −47,500 $5.34 $254K 1,408,983
2025-04-03 Giroux Richard CFO & COO Grant or award · Restricted Share Units +950,000 950,000

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