MeiraGTx Holdings plc (MGTX) insider trading
Every open-market stock purchase and sale by MeiraGTx Holdings plc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Alexandria Forbes (CEO) and 2 others sold $2M in the last 90 days.
- Last insider buy: Perceptive Advisors LLC (10% owner), $5M, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $4.4M (9 sales). Last close $10.91 on Sep 25, 2026.
Recent MGTX insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 23, 2026 | Alan Sebulsky (Insider) | Bought (not open market) | — |
| Aug 18, 2026 | Alexandria Forbes (CEO) | Sold | $859K |
| Jul 21, 2026 | Richard Giroux (CFO) | Sold | $701K |
| Jul 7, 2026 | Stuart Naylor (Officer) | Sold | $374K |
| Jul 7, 2026 | Stuart Naylor (Officer) | Sold | $35.3K |
| Jun 25, 2026 | Robert J Wollin (General Counsel) | Bought (not open market) | — |
| Jun 25, 2026 | Alexandria Forbes (CEO) | Bought (not open market) | — |
| Jun 25, 2026 | Richard Giroux (CFO) | Bought (not open market) | — |
| Jun 25, 2026 | Stuart Naylor (Officer) | Bought (not open market) | — |
| Jun 25, 2026 | Robert K Zeldin (C-suite exec) | Bought (not open market) | — |
| Jun 11, 2026 | Thomas E Shenk (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Nicole Seligman (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Neil Mendoza (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Keith R. Harris (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Debra Yu (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Ellen Hukkelhoven (Insider) | Bought (not open market) | — |
| Jun 11, 2026 | Perceptive Advisors LLC (Insider) | Bought (not open market) | — |
| Jun 10, 2026 | Keith R. Harris (Insider) | Bought (not open market) | — |
| May 27, 2026 | Richard Giroux (CFO) | Sold (not open market) | — |
| May 19, 2026 | Alexandria Forbes (CEO) | Sold | $569K |
| May 13, 2026 | Penny Renee Fleck (C-suite exec) | Bought (not open market) | — |
| Apr 21, 2026 | Richard Giroux (CFO) | Sold | $572K |
| Apr 17, 2026 | Perceptive Advisors LLC (Insider) | Bought (not open market) | $5M |
| Apr 7, 2026 | Stuart Naylor (Officer) | Sold | $259K |
| Mar 25, 2026 | Perceptive Advisors LLC (Insider) | Sold (not open market) | $6M |
Who's trading MGTX
- Alan Sebulsky, Insider: other filings, last Sep 23, 2026
- Alexandria Forbes, CEO: sold $2.3M (4 sales), last Aug 18, 2026
- Richard Giroux, CFO: sold $1.5M (3 sales), last Jul 21, 2026
- Stuart Naylor, Officer: sold $668K (3 sales), last Jul 7, 2026
- Robert K Zeldin, C-suite exec: other filings, last Jun 25, 2026
- Robert J Wollin, General Counsel: other filings, last Jun 25, 2026
- Neil Mendoza, Insider: other filings, last Jun 11, 2026
- Ellen Hukkelhoven, Insider: other filings, last Jun 11, 2026
- Perceptive Advisors LLC, Insider: other filings, last Jun 11, 2026
- Keith R. Harris, Insider: other filings, last Jun 11, 2026
- Thomas E Shenk, Insider: other filings, last Jun 11, 2026
- Nicole Seligman, Insider: other filings, last Jun 11, 2026
- Debra Yu, Insider: other filings, last Jun 11, 2026
- Penny Renee Fleck, C-suite exec: other filings, last May 13, 2026
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