MGTX Insider Transactions
110 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
MGTX insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Forbes Alexandria | PRESIDENT & CEO | 2026-08-18 | Sale | 62,000 | $13.86 |
| Giroux Richard | CFO & COO | 2026-07-21 | Sale | 56,000 | $12.51 |
| Naylor Stuart | CHIEF SCI OFCR, OPHTHALMOLOGY | 2026-07-07 | Sale | 25,112 | $14.90 |
| Naylor Stuart | CHIEF SCI OFCR, OPHTHALMOLOGY | 2026-07-07 | Sale | 2,547 | $13.86 |
| Forbes Alexandria | PRESIDENT & CEO | 2026-05-19 | Sale | 62,000.0 | $9.17 |
| Giroux Richard | CFO & COO | 2026-04-21 | Sale | 56,000.0 | $10.22 |
| Naylor Stuart | CHIEF DEV. OFFICER | 2026-04-07 | Sale | 27,661.0 | $9.36 |
| Forbes Alexandria | PRESIDENT & CEO | 2026-03-24 | Sale | 62,000.0 | $7.41 |
| Giroux Richard | CFO & COO | 2025-10-21 | Sale | 24,000.0 | $8.87 |
| Forbes Alexandria | PRESIDENT & CEO | 2025-10-07 | Sale | 47,500.0 | $8.39 |
| Giroux Richard | CFO & COO | 2025-07-22 | Sale | 24,000.0 | $8.52 |
| Forbes Alexandria | PRESIDENT & CEO | 2025-07-08 | Sale | 47,500.0 | $7.97 |
| Giroux Richard | CFO & COO | 2025-04-22 | Sale | 24,000.0 | $6.0 |
| Forbes Alexandria | PRESIDENT & CEO | 2025-04-08 | Sale | 47,500.0 | $5.34 |
| Giroux Richard | CFO & COO | 2025-01-21 | Sale | 24,000.0 | $6.29 |
| Forbes Alexandria | PRESIDENT & CEO | 2025-01-08 | Sale | 11,661.0 | $6.3 |
| Forbes Alexandria | PRESIDENT & CEO | 2025-01-07 | Sale | 35,839.0 | $6.47 |
| EDELMAN JOSEPH | Director,TenPercentOwner | 2024-08-12 | Purchase | 1,250,000.0 | $4.0 |
| PERCEPTIVE ADVISORS LLC | Director,TenPercentOwner | 2024-08-12 | Purchase | 1,250,000.0 | $4.0 |
| PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | Director,TenPercentOwner | 2024-08-12 | Purchase | 1,250,000.0 | $4.0 |
| EDELMAN JOSEPH | TenPercentOwner | 2023-05-05 | Purchase | 4,347,826.0 | $5.75 |
| PERCEPTIVE ADVISORS LLC | Director,TenPercentOwner | 2023-05-05 | Purchase | 4,347,826.0 | $5.75 |
| PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | TenPercentOwner | 2023-05-05 | Purchase | 4,347,826.0 | $5.75 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | 2022-06-03 | Purchase | 6.0 | $7.89 |
| Zeldin Robert K | CHIEF MEDICAL OFFICER | 2022-06-03 | Purchase | 4,994.0 | $7.9 |
| Wollin Robert J | GENERAL COUNSEL AND SECRETARY | 2022-05-25 | Purchase | 1,000.0 | $7.94 |
| Forbes Alexandria | President and CEO | 2021-11-17 | Sale | 15,000.0 | $19.86 |
| Forbes Alexandria | President and CEO | 2021-11-16 | Sale | 3,200.0 | $20.53 |
| Forbes Alexandria | President and CEO | 2021-11-16 | Sale | 11,800.0 | $19.82 |
| Giroux Richard | CFO & COO | 2021-10-20 | Sale | 6,956.0 | $21.28 |
| Giroux Richard | CFO & COO | 2021-10-20 | Sale | 13,744.0 | $20.93 |
| Giroux Richard | CFO & COO | 2021-10-19 | Sale | 1,300.0 | $20.07 |
| Forbes Alexandria | President and CEO | 2021-10-18 | Sale | 6,179.0 | $17.92 |
| Forbes Alexandria | President and CEO | 2021-10-18 | Sale | 23,821.0 | $17.21 |
| Naylor Stuart | Chief Development Officer | 2021-10-18 | Sale | 12,000.0 | $17.95 |
| Naylor Stuart | Chief Development Officer | 2021-07-20 | Sale | 9,390.0 | $15.06 |
| Naylor Stuart | Chief Development Officer | 2021-07-13 | Sale | 2,610.0 | $15.04 |
| Forbes Alexandria | President and CEO | 2021-06-09 | Sale | 4,153.0 | $15.04 |
| Forbes Alexandria | President and CEO | 2021-06-08 | Sale | 20,180.0 | $15.02 |
| Naylor Stuart | Chief Development Officer | 2021-06-08 | Sale | 5,040.0 | $15.01 |
| Forbes Alexandria | President and CEO | 2021-06-07 | Sale | 5,667.0 | $15.03 |
| Naylor Stuart | Chief Development Officer | 2021-06-07 | Sale | 1,042.0 | $15.02 |
| Naylor Stuart | Chief Development Officer | 2021-04-30 | Sale | 741.0 | $15.01 |
| Naylor Stuart | Chief Development Officer | 2021-04-30 | Sale | 741.0 | $15.01 |
| Naylor Stuart | Chief Development Officer | 2021-04-29 | Sale | 1,405.0 | $15.02 |
| Naylor Stuart | Chief Development Officer | 2021-04-29 | Sale | 1,405.0 | $15.02 |
| Naylor Stuart | Chief Development Officer | 2021-04-28 | Sale | 3,772.0 | $15.14 |
| Naylor Stuart | Chief Development Officer | 2021-04-28 | Sale | 3,772.0 | $15.14 |
| Forbes Alexandria | President and CEO | 2021-02-17 | Sale | 15,000.0 | $15.57 |
| Forbes Alexandria | President and CEO | 2021-02-16 | Sale | 15,000.0 | $15.6 |
| Naylor Stuart | Chief Development Officer | 2021-01-05 | Sale | 6,000.0 | $15.34 |
| Naylor Stuart | Chief Development Officer | 2021-01-04 | Sale | 6,000.0 | $15.4 |
| Giroux Richard | CFO & COO | 2020-12-17 | Sale | 18,000.0 | $16.0 |
| Forbes Alexandria | President and CEO | 2020-12-17 | Sale | 13,390.0 | $15.0 |
| EDELMAN JOSEPH | Director | 2020-11-23 | Purchase | 500,000.0 | $12.85 |
| PERCEPTIVE ADVISORS LLC | Director,TenPercentOwner | 2020-11-23 | Purchase | 500,000.0 | $12.85 |
| PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | Director | 2020-11-23 | Purchase | 500,000.0 | $12.85 |
| Forbes Alexandria | President and CEO | 2020-11-18 | Sale | 1,610.0 | $15.05 |
| Forbes Alexandria | President and CEO | 2020-11-17 | Sale | 15,000.0 | $15.17 |
| Forbes Alexandria | President and CEO | 2020-11-12 | Sale | 8,891.0 | $15.01 |
| Forbes Alexandria | President and CEO | 2020-11-12 | Sale | 7,851.0 | $15.01 |
| Forbes Alexandria | President and CEO | 2020-11-11 | Sale | 2,698.0 | $15.02 |
| Forbes Alexandria | President and CEO | 2020-11-11 | Sale | 2,498.0 | $15.02 |
| Naylor Stuart | Chief Development Officer | 2020-11-10 | Sale | 4,851.0 | $15.0 |
| Forbes Alexandria | President and CEO | 2020-11-10 | Sale | 14,430.0 | $15.05 |
| Naylor Stuart | Chief Development Officer | 2020-11-10 | Sale | 3,739.0 | $15.0 |
| Forbes Alexandria | President and CEO | 2020-11-10 | Sale | 12,703.0 | $15.05 |
| Naylor Stuart | Chief Development Officer | 2020-11-09 | Sale | 512.0 | $15.0 |
| Naylor Stuart | Chief Development Officer | 2020-11-05 | Sale | 8,282.0 | $15.02 |
| Forbes Alexandria | President and CEO | 2020-11-05 | Sale | 3,981.0 | $15.03 |
| Naylor Stuart | Chief Development Officer | 2020-10-05 | Sale | 301.0 | $15.0 |
| MARCUS JOEL S | Director | 2020-08-12 | Sale | 7,959.0 | $14.15 |
| MARCUS JOEL S | Director | 2020-08-11 | Sale | 7,500.0 | $13.86 |
| Naylor Stuart | Chief Development Officer | 2020-07-21 | Sale | 7,698.0 | $15.04 |
| SHENK THOMAS E | Director | 2020-07-20 | Sale | 6,667.0 | $15.0 |
| Naylor Stuart | Chief Development Officer | 2020-07-20 | Sale | 2,356.0 | $15.0 |
| Forbes Alexandria | President & CEO | 2020-05-22 | Sale | 9,125.0 | $15.18 |
| Giroux Richard | CFO & COO | 2020-05-21 | Sale | 11,786.0 | $15.16 |
| Forbes Alexandria | President & CEO | 2020-05-21 | Sale | 14,732.0 | $15.18 |
| Giroux Richard | CFO & COO | 2020-05-20 | Sale | 6,143.0 | $15.03 |
| Forbes Alexandria | President & CEO | 2020-05-20 | Sale | 6,143.0 | $15.04 |
| Giroux Richard | CFO & COO | 2020-05-13 | Sale | 71.0 | $15.38 |
| MARCUS JOEL S | Director | 2020-05-12 | Sale | 22.0 | $15.81 |
| MARCUS JOEL S | Director | 2020-05-12 | Sale | 4,900.0 | $15.77 |
| SHENK THOMAS E | Director | 2020-05-11 | Sale | 2,184.0 | $15.0 |
| Naylor Stuart | Chief Development Officer | 2020-05-11 | Sale | 11,304.0 | $15.39 |
| Naylor Stuart | Chief Development Officer | 2020-04-20 | Sale | 696.0 | $15.0 |
| SHENK THOMAS E | Director | 2020-04-20 | Sale | 4,482.0 | $15.0 |
| Naylor Stuart | Chief Development Officer | 2020-02-19 | Sale | 6,000.0 | $17.6 |
| Naylor Stuart | Chief Development Officer | 2020-02-18 | Sale | 169.0 | $18.96 |
| Naylor Stuart | Chief Development Officer | 2020-02-18 | Sale | 5,831.0 | $18.3 |
| Forbes Alexandria | President & CEO | 2020-01-29 | Sale | 15,000.0 | $17.77 |
| Forbes Alexandria | President & CEO | 2020-01-28 | Sale | 139.0 | $17.91 |
| Forbes Alexandria | President & CEO | 2020-01-28 | Sale | 14,861.0 | $17.35 |
| Giroux Richard | CFO & COO | 2020-01-22 | Sale | 9,000.0 | $19.34 |
| Giroux Richard | CFO & COO | 2020-01-21 | Sale | 502.0 | $20.32 |
| Giroux Richard | CFO & COO | 2020-01-21 | Sale | 8,498.0 | $19.51 |
| Seligman Nicole | Director | 2019-11-19 | Purchase | 5,000.0 | $16.31 |
| EDELMAN JOSEPH | TenPercentOwner | 2019-08-12 | Purchase | 425,531.0 | $23.5 |
| PERCEPTIVE ADVISORS LLC | Director,TenPercentOwner | 2019-08-12 | Purchase | 425,531.0 | $23.5 |