MeiraGTx Holdings plc — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Forbes Alexandria | PRESIDENT & CEO | Gift | 6,250 | — | — | 1,307,733 | Dec 23, 2025 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Gift | 5,000 | — | — | 26,146 | Nov 20, 2025 |
| Giroux Richard | CFO & COO | Sale | 24,000 | $8.87 | $212,880 | 829,494 | Oct 21, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Sale | 47,500 | $8.39 | $398,525 | 1,313,983 | Oct 7, 2025 |
| Giroux Richard | CFO & COO | Sale | 24,000 | $8.52 | $204,480 | 853,494 | Jul 22, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Sale | 47,500 | $7.97 | $378,575 | 1,361,483 | Jul 8, 2025 |
| Giroux Richard | CFO & COO | Gift | 5,000 | — | — | 877,494 | Jun 30, 2025 |
| Harris Keith R. | — | Option Exercise | 75,000 | — | — | 125,000 | Jun 6, 2025 |
| Giroux Richard | CFO & COO | Sale | 24,000 | $6.00 | $144,000 | 882,494 | Apr 22, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Sale | 47,500 | $5.34 | $253,650 | 1,408,983 | Apr 8, 2025 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Tax Withholding | 5,903 | $7.30 | $43,092 | 136,520 | Feb 21, 2025 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Tax Withholding | 12,116 | $7.30 | $88,447 | 31,146 | Feb 21, 2025 |
| Naylor Stuart | CHIEF DEV. OFFICER | Option Exercise | 50,000 | — | — | 646,791 | Feb 21, 2025 |
| Giroux Richard | CFO & COO | Option Exercise | 120,000 | — | — | 969,947 | Feb 21, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Tax Withholding | 66,095 | $7.30 | $482,494 | 1,456,483 | Feb 21, 2025 |
| Giroux Richard | CFO & COO | Sale | 24,000 | $6.29 | $150,960 | 849,947 | Jan 21, 2025 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Option Exercise | 37,500 | — | — | 142,572 | Jan 14, 2025 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Tax Withholding | 2,909 | $5.77 | $16,785 | 20,762 | Jan 14, 2025 |
| Naylor Stuart | CHIEF DEV. OFFICER | Option Exercise | 23,750 | — | — | 607,954 | Jan 14, 2025 |
| Giroux Richard | CFO & COO | Option Exercise | 25,000 | — | — | 887,166 | Jan 14, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Option Exercise | 30,000 | — | — | 1,413,441 | Jan 14, 2025 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Tax Withholding | 6,886 | $6.34 | $43,657 | 105,072 | Jan 7, 2025 |
| Forbes Alexandria | PRESIDENT & CEO | Tax Withholding | 33,048 | $6.34 | $209,524 | 1,430,941 | Jan 7, 2025 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Option Exercise | 7,500 | — | — | 22,637 | Jan 7, 2025 |
| Naylor Stuart | CHIEF DEV. OFFICER | Option Exercise | 37,500 | — | — | 601,829 | Jan 7, 2025 |
| Giroux Richard | CFO & COO | Option Exercise | 52,500 | — | — | 889,926 | Jan 7, 2025 |
| EDELMAN JOSEPH | — | Purchase | 1,250,000 | $4.00 | $5,000,000 | 12,531,103 | Aug 12, 2024 |
| Indyk Martin | — | Option Exercise | 20,000 | — | — | 35,000 | Jun 5, 2024 |
| Harris Keith R. | — | Option Exercise | 30,000 | — | — | 50,000 | Jun 5, 2024 |
| Giroux Richard | CFO & COO | Gift | 3,000 | — | — | 837,426 | May 28, 2024 |
| Forbes Alexandria | PRESIDENT & CEO | Gift | 1,000 | — | — | 1,372,504 | Apr 5, 2024 |
| Forbes Alexandria | PRESIDENT & CEO | Gift | 2,000 | — | — | 1,373,504 | Mar 12, 2024 |
| Giroux Richard | CFO & COO | Gift | 13,500 | — | — | 840,426 | Feb 29, 2024 |
| Giroux Richard | CFO & COO | Tax Withholding | 13,219 | $6.36 | $84,073 | 853,926 | Jan 14, 2024 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Tax Withholding | 14,756 | $6.36 | $93,848 | 89,724 | Jan 14, 2024 |
| Forbes Alexandria | PRESIDENT & CEO | Tax Withholding | 15,863 | $6.36 | $100,889 | 1,375,504 | Jan 14, 2024 |
| Naylor Stuart | CHIEF DEV. OFFICER | Option Exercise | 23,750 | — | — | 575,492 | Jan 14, 2024 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Option Exercise | 5,000 | — | — | 17,781 | Jan 14, 2024 |
| Giroux Richard | CFO & COO | Option Exercise | 105,000 | — | — | 879,994 | Jan 8, 2024 |
| Forbes Alexandria | PRESIDENT & CEO | Option Exercise | 125,000 | — | — | 1,404,489 | Jan 8, 2024 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Tax Withholding | 13,773 | $6.30 | $86,770 | 71,714 | Jan 7, 2024 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Option Exercise | 35,000 | — | — | 85,487 | Jan 7, 2024 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Tax Withholding | 7,931 | $6.30 | $49,965 | 12,781 | Jan 7, 2024 |
| Naylor Stuart | CHIEF DEV. OFFICER | Tax Withholding | 18,800 | $6.63 | $124,644 | 551,742 | Jan 7, 2024 |
| Johnson & Johnson Innovation - JJDC, Inc. | — | Other | 6,641,064 | — | — | — | Sep 15, 2023 |
| Indyk Martin | — | Option Exercise | 15,000 | — | — | 15,000 | Jun 7, 2023 |
| Harris Keith R. | — | Option Exercise | 20,000 | — | — | 20,000 | Jun 7, 2023 |
| PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | — | Purchase | 4,347,826 | $5.75 | $25,000,000 | 11,281,103 | May 5, 2023 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | Option Exercise | 75,000 | — | — | 80,000 | Jan 14, 2023 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | Tax Withholding | 5,288 | $6.99 | $36,963 | 5,712 | Jan 14, 2023 |