MeiraGTx Holdings plc (MGTX) Insider Ownership

Historic Insider Ownership Trends

MeiraGTx Holdings's three largest insider shareholders as of March 23, 2026 are Alexandria Forbes (President Ceo, 1.51Mn shares), Richard Giroux (Cfo Coo, 1.03Mn shares), Stuart Naylor (Chief Dev. Officer, 696.17K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Alexandria Forbes President Ceo 1,511,695 0 23 Feb, 2026
Richard Giroux Cfo Coo 1,027,530 0 23 Feb, 2026
Stuart Naylor Chief Dev. Officer 696,166 0 23 Feb, 2026
Robert K Zeldin Chief Medical Officer 172,888 0 23 Feb, 2026
Keith R. Harris 125,000 0 09 Jun, 2025
Robert J Wollin General Counsel And Secretary 57,377 0 23 Feb, 2026
Martin Indyk 35,000 0 06 Jun, 2024

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
21 Feb, 2026 Richard Giroux Ordinary Shares A 60,000 - 1,059,256 D M
21 Feb, 2026 Robert K Zeldin Ordinary Shares A 7,500 - 175,840 D M
21 Feb, 2026 Alexandria Forbes Ordinary Shares A 62,500 - 1,544,743 D M
21 Feb, 2026 Stuart Naylor Ordinary Shares A 25,000 - 707,916 D M
21 Feb, 2026 Robert J Wollin Ordinary Shares A 11,250 - 63,326 D M
21 Feb, 2026 Alexandria Forbes Ordinary Shares D 33,048 $7.45 1,511,695 D F
21 Feb, 2026 Robert K Zeldin Ordinary Shares D 2,952 $7.45 172,888 D F
21 Feb, 2026 Robert J Wollin Ordinary Shares D 5,949 $7.45 57,377 D F
21 Feb, 2026 Stuart Naylor Ordinary Shares D 11,750 $7.45 696,166 D F
21 Feb, 2026 Richard Giroux Ordinary Shares D 31,726 $7.45 1,027,530 D F
21 Feb, 2026 Robert J Wollin Restricted Share Units D 11,250 $0.00 11,250 D M
21 Feb, 2026 Alexandria Forbes Restricted Share Units D 62,500 $0.00 62,500 D M
21 Feb, 2026 Stuart Naylor Restricted Share Units D 25,000 $0.00 25,000 D M
21 Feb, 2026 Robert K Zeldin Restricted Share Units D 7,500 $0.00 7,500 D M
21 Feb, 2026 Richard Giroux Restricted Share Units D 60,000 $0.00 60,000 D M
17 Jan, 2026 Robert J Wollin Ordinary Shares A 50,000 - 79,282 D M
17 Jan, 2026 Robert K Zeldin Ordinary Shares A 35,000 - 182,291 D M
17 Jan, 2026 Alexandria Forbes Ordinary Shares A 310,000 - 1,646,159 D M
17 Jan, 2026 Stuart Naylor Ordinary Shares A 75,000 - 718,166 D M
17 Jan, 2026 Richard Giroux Ordinary Shares A 310,000 - 1,163,172 D M