Harris Keith R.
SEC CIK 1742703 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MGTX | MeiraGTx Holdings plc | Dir | 200.0K | — | — | 4 | 2023-06-07 | 2026-06-10 |
Most active insiders at MGTX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Forbes Alexandria | Pres, CEO, Dir | — | $2.29M |
| 2 | Giroux Richard | CFO, COO | — | $1.49M |
| 3 | Naylor Stuart | CHIEF SCI OFCR, OPHTHALMOLOGY | — | $668.4K |
| 4 | Wollin Robert J | GC AND Sec | — | — |
| 5 | Zeldin Robert K | Chief MEDICAL Off | — | — |
| 6 | Harris Keith R. | Dir | — | — |
| 7 | PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | Dir, 10% | — | — |
| 8 | PERCEPTIVE ADVISORS LLC | Dir, 10% | — | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-10 20:01 | 2026-06-10 | MGTX | MeiraGTx Holdings plc | Harris Keith R. | Dir | M - OptEx | — | +75.0K | 200.0K | +60% | — |
| D | 2025-06-09 | 2025-06-06 | MGTX | MeiraGTx Holdings plc | Harris Keith R. | Dir | M - OptEx | — | +75.0K | 125.0K | +150% | — |
| D | 2024-06-06 | 2024-06-05 | MGTX | MeiraGTx Holdings plc | Harris Keith R. | Dir | M - OptEx | — | +30.0K | 50.0K | +150% | — |
| D | 2023-06-09 | 2023-06-07 | MGTX | MeiraGTx Holdings plc | Harris Keith R. | Dir | M - OptEx | — | +20.0K | 20.0K | New | — |
Purchase Sale Sale after option exercise All abbreviations