MeiraGTx Holdings plc (MGTX)

Latest Insider Confidence Score

2026Q1

29.0
Bearish

Company insider confidence (by quarter)

2018Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Perceptive Advisors Llc Director 12,531,103 Aug 14, 2024
Perceptive Life Sciences Master Fund Ltd Director 12,531,103 Aug 14, 2024
Edelman Joseph Director 12,531,103 Aug 14, 2024
Johnson & Johnson Innovation - JJDC, Inc. 6,641,064 Sep 18, 2023
Marcus Joel S Director 1,729,315 Jun 8, 2018

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 21, 2026 Feb 23, 2026 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 26.3 -2,952 -1.68% $22K
Feb 21, 2026 Feb 23, 2026 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -5,949 -9.39% $44.3K
Feb 21, 2026 Feb 23, 2026 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -11,750 -1.66% $87.5K
Feb 21, 2026 Feb 23, 2026 Giroux Richard CFO Sell 22.5 -31,726 -2.76% $236.4K
Feb 21, 2026 Feb 23, 2026 Forbes Alexandria CEO Sell 22.5 -33,048 -2.14% $246.2K
Jan 17, 2026 Jan 21, 2026 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -13,951 -7.65% $103.5K
Jan 17, 2026 Jan 21, 2026 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 22.5 -27,206 -34.32% $201.9K
Jan 17, 2026 Jan 21, 2026 Naylor Stuart CHIEF DEV. OFFICER Sell 20.0 -35,250 -4.91% $261.6K
Jan 17, 2026 Jan 21, 2026 Giroux Richard CFO Sell 17.5 -163,916 -13.08% $1.2M
Jan 17, 2026 Jan 21, 2026 Forbes Alexandria CEO Sell 17.5 -163,916 -9.96% $1.2M
Jan 7, 2026 Jan 8, 2026 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -6,729 -4.37% $52K
Jan 7, 2026 Jan 8, 2026 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -4,364 -12.97% $33.7K
Jan 7, 2026 Jan 8, 2026 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -17,625 -2.67% $136.2K
Jan 7, 2026 Jan 8, 2026 Giroux Richard CFO Sell 22.5 -28,822 -3.27% $222.8K
Jan 7, 2026 Jan 8, 2026 Forbes Alexandria CEO Sell 20.0 -34,074 -2.49% $263.4K
Dec 31, 2025 Jan 2, 2026 PERCEPTIVE ADVISORS LLC Director Sell 15.0 -2,300,000 -18.35% $18.2M
Dec 23, 2025 Dec 23, 2025 Forbes Alexandria CEO Neutral 45.0 -6,250 -0.48% -
Nov 20, 2025 Nov 24, 2025 Wollin Robert J GENERAL COUNSEL AND SECRETARY Neutral 27.5 -5,000 -16.05% -
Oct 21, 2025 Oct 21, 2025 Giroux Richard CFO Sell 41.3 -24,000 -2.54% $212.9K
Oct 7, 2025 Oct 7, 2025 Forbes Alexandria CEO Sell 35.0 -47,500 -3.49% $398.5K
Jul 22, 2025 Jul 22, 2025 Giroux Richard CFO Sell 41.3 -24,000 -2.48% $204.5K
Jul 8, 2025 Jul 8, 2025 Forbes Alexandria CEO Sell 35.0 -47,500 -3.37% $378.6K
Jun 30, 2025 Jul 2, 2025 Giroux Richard CFO Neutral 37.5 -5,000 -0.51% -
Jun 12, 2025 Jun 16, 2025 Yu Debra Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 SHENK THOMAS E Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 Seligman Nicole Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 Mendoza Neil Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 Hukkelhoven Ellen Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 Harris Keith R. Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 Harris Keith R. Director Neutral 52.5 - 0.00% -
Jun 12, 2025 Jun 16, 2025 PERCEPTIVE ADVISORS LLC Director Neutral 52.5 - 0.00% -
Jun 6, 2025 Jun 9, 2025 Harris Keith R. Director Neutral 52.5 - 0.00% -
Apr 22, 2025 Apr 22, 2025 Giroux Richard CFO Sell 41.3 -24,000 -2.41% $144K
Apr 8, 2025 Apr 8, 2025 Forbes Alexandria CEO Sell 35.0 -47,500 -3.26% $253.7K
Apr 3, 2025 Apr 7, 2025 Giroux Richard CFO Neutral 52.5 - 0.00% -
Apr 3, 2025 Apr 7, 2025 Zeldin Robert K CHIEF MEDICAL OFFICER Neutral 52.5 - 0.00% -
Apr 3, 2025 Apr 7, 2025 Forbes Alexandria CEO Neutral 52.5 - 0.00% -
Apr 3, 2025 Apr 7, 2025 Wollin Robert J GENERAL COUNSEL AND SECRETARY Neutral 52.5 - 0.00% -
Apr 3, 2025 Apr 7, 2025 Naylor Stuart CHIEF DEV. OFFICER Neutral 52.5 - 0.00% -
Feb 21, 2025 Feb 25, 2025 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 26.3 -5,903 -4.14% $43.1K
Feb 21, 2025 Feb 25, 2025 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 22.5 -12,116 -28.01% $88.4K
Feb 21, 2025 Feb 25, 2025 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -23,500 -3.63% $171.6K
Feb 21, 2025 Feb 25, 2025 Giroux Richard CFO Sell 20.0 -63,452 -5.99% $463.2K
Feb 21, 2025 Feb 25, 2025 Forbes Alexandria CEO Sell 20.0 -66,095 -4.34% $482.5K
Jan 21, 2025 Jan 21, 2025 Giroux Richard CFO Sell 41.3 -24,000 -2.49% $151K
Jan 14, 2025 Jan 16, 2025 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -15,149 -10.63% $87.4K
Jan 14, 2025 Jan 16, 2025 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -2,909 -12.29% $16.8K
Jan 14, 2025 Jan 16, 2025 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -11,163 -1.84% $64.4K
Jan 14, 2025 Jan 16, 2025 Giroux Richard CFO Sell 22.5 -13,219 -1.35% $76.3K
Jan 14, 2025 Jan 16, 2025 Forbes Alexandria CEO Sell 22.5 -15,863 -1.12% $91.5K
Jan 7, 2025 Jan 10, 2025 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 26.3 -6,886 -6.15% $43.7K
Jan 7, 2025 Jan 10, 2025 Forbes Alexandria CEO Sell 30.0 -80,548 -5.50% $514.9K
Jan 7, 2025 Jan 10, 2025 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -3,966 -17.52% $25.1K
Jan 7, 2025 Jan 10, 2025 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -17,625 -2.93% $111.7K
Jan 7, 2025 Jan 10, 2025 Giroux Richard CFO Sell 22.5 -27,760 -2.83% $176K
Aug 12, 2024 Aug 14, 2024 PERCEPTIVE ADVISORS LLC Director Buy 100.0 +1,250,000 11.08% $5M
Jun 6, 2024 Jun 7, 2024 PERCEPTIVE ADVISORS LLC Director Neutral 52.5 - 0.00% -
Jun 6, 2024 Jun 6, 2024 Yu Debra Director Neutral 52.5 - 0.00% -
Jun 6, 2024 Jun 6, 2024 SHENK THOMAS E Director Neutral 52.5 - 0.00% -
Jun 6, 2024 Jun 6, 2024 Seligman Nicole Director Neutral 52.5 - 0.00% -
Jun 6, 2024 Jun 6, 2024 Mendoza Neil Director Neutral 52.5 - 0.00% -
Jun 5, 2024 Jun 6, 2024 Indyk Martin Director Neutral 52.5 - 0.00% -
Jun 6, 2024 Jun 6, 2024 Hukkelhoven Ellen Director Neutral 52.5 - 0.00% -
Jun 5, 2024 Jun 6, 2024 Harris Keith R. Director Neutral 52.5 - 0.00% -
May 28, 2024 May 30, 2024 Giroux Richard CFO Neutral 45.0 -3,000 -0.32% -
Apr 5, 2024 Apr 8, 2024 Forbes Alexandria CEO Neutral 52.5 -1,000 -0.07% -
Mar 12, 2024 Mar 14, 2024 Forbes Alexandria CEO Neutral 52.5 -2,000 -0.14% -
Feb 29, 2024 Mar 4, 2024 Giroux Richard CFO Neutral 27.5 -13,500 -1.43% -
Jan 7, 2024 Jan 18, 2024 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -13,773 -16.11% $86.8K
Jan 14, 2024 Jan 17, 2024 Giroux Richard CFO Sell 22.5 -13,219 -1.38% $84.1K
Jan 14, 2024 Jan 17, 2024 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -14,756 -14.12% $93.8K
Jan 14, 2024 Jan 17, 2024 Forbes Alexandria CEO Sell 22.5 -15,863 -1.12% $100.9K
Jan 14, 2024 Jan 17, 2024 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -11,163 -1.94% $71K
Jan 14, 2024 Jan 17, 2024 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -2,644 -14.87% $16.8K
Jan 7, 2024 Jan 9, 2024 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -18,507 -21.65% $116.6K
Jan 7, 2024 Jan 9, 2024 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -7,931 -38.29% $50K
Jan 7, 2024 Jan 9, 2024 Naylor Stuart CHIEF DEV. OFFICER Sell 20.0 -54,050 -4.76% $346.7K
Jan 7, 2024 Jan 9, 2024 Giroux Richard CFO Sell 20.0 -75,349 -4.11% $481.2K
Jan 7, 2024 Jan 9, 2024 Forbes Alexandria CEO Sell 20.0 -91,872 -3.26% $587.3K
Sep 18, 2023 Johnson & Johnson Innovation - JJDC, Inc. 10% Owner Neutral 52.5 - 0.00% -
Sep 15, 2023 Sep 18, 2023 Johnson & Johnson Innovation - JJDC, Inc. 10% Owner Neutral 27.5 -6,641,064 -100.00% -
Jun 8, 2023 Jun 12, 2023 Yu Debra Director Neutral 52.5 - 0.00% -
Jun 8, 2023 Jun 12, 2023 PERCEPTIVE ADVISORS LLC Director Neutral 52.5 - 0.00% -
Jun 8, 2023 Jun 9, 2023 SHENK THOMAS E Director Neutral 52.5 - 0.00% -
Jun 8, 2023 Jun 9, 2023 Seligman Nicole Director Neutral 52.5 - 0.00% -
Jun 8, 2023 Jun 9, 2023 Mendoza Neil Director Neutral 52.5 - 0.00% -
Jun 8, 2023 Jun 9, 2023 Hukkelhoven Ellen Director Neutral 52.5 - 0.00% -
Jun 7, 2023 Jun 9, 2023 Indyk Martin Director Neutral 52.5 - 0.00% -
Jun 7, 2023 Jun 9, 2023 Harris Keith R. Director Neutral 52.5 - 0.00% -
May 5, 2023 May 15, 2023 PERCEPTIVE ADVISORS LLC Director Buy 100.0 +4,347,826 62.71% $25M
Feb 21, 2023 Feb 23, 2023 Zeldin Robert K CHIEF MEDICAL OFFICER Neutral 52.5 - 0.00% -
Feb 21, 2023 Feb 23, 2023 Wollin Robert J GENERAL COUNSEL AND SECRETARY Neutral 52.5 - 0.00% -
Feb 21, 2023 Feb 23, 2023 Naylor Stuart CHIEF DEV. OFFICER Neutral 52.5 - 0.00% -
Feb 21, 2023 Feb 23, 2023 Giroux Richard CFO Neutral 52.5 - 0.00% -
Feb 21, 2023 Feb 23, 2023 Forbes Alexandria CEO Neutral 52.5 - 0.00% -
Jan 14, 2023 Jan 18, 2023 Zeldin Robert K CHIEF MEDICAL OFFICER Sell 22.5 -29,513 -36.89% $206.3K
Jan 14, 2023 Jan 18, 2023 Wollin Robert J GENERAL COUNSEL AND SECRETARY Sell 26.3 -5,288 -48.07% $37K
Jan 14, 2023 Jan 18, 2023 Naylor Stuart CHIEF DEV. OFFICER Sell 22.5 -22,325 -4.35% $156.1K
Jan 14, 2023 Jan 18, 2023 Giroux Richard CFO Sell 22.5 -26,438 -2.97% $184.8K
Jan 14, 2023 Jan 18, 2023 Forbes Alexandria CEO Sell 22.5 -31,726 -2.37% $221.8K