| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Ashwath Jayagopal | Chief Scientific Dev. Ofc. | 2026-02-12 | 5,313 | $3.39 | $18.01kSell |
| Rabourn Amy Zaremba | Head of Fin. Quality Assurance | 2026-01-18 | 3,390 | $2.10 | $7.12kSell |
| Rabourn Amy Zaremba | Head of Fin. Quality Assurance | 2026-01-10 | 3,950 | $1.93 | $7.62kSell |
| Cam Gallagher | Director | 2025-12-29 | 81,000 | $1.98 | $160.30kBuy |
| Cam Gallagher | Director | 2025-12-29 | 83,000 | $1.97 | $163.43kBuy |
| Foundation Fighting Blindness Retinal Degeneration Fund | Director | 2025-12-09 | 4,000,000 | $2.15 | $8.60MSell |
| George Magrath | Chief Executive Officer | 2025-11-01 | 30,350 | $2.30 | $69.81kSell |
| George Magrath | Chief Executive Officer | 2025-11-01 | 30,350 | $2.30 | $69.81kSell |
| George Magrath | Chief Executive Officer | 2025-11-01 | 30,350 | $2.30 | $69.81kSell |
| Benjamin R. Yerxa | President | 2025-10-22 | 23,795 | $1.95 | $46.40kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Sungkee Chung | 230.22% | 163,800,000 | $823.91M | Insider |
| Sung Sook Park | 98.67% | 70,200,000 | $353.11M | Insider |
| Frank Ferraro | 36.54% | 26,000,000 | $130.78M | Insider |
| Inok Ahn | 19.68% | 14,000,000 | $70.42M | Insider |
| Chang Ho Ahn | 16.18% | 11,510,000 | $57.90M | Insider |
| Rexgene Biotech Co Ltd | 7.74% | 5,505,956 | $27.69M | Insider |
| Foundation Fighting Blindness Retinal Degeneration Fund | 7.72% | 5,492,171 | $27.63M | Insider |
| Nantahala Capital Management LLC | 6.72% | 4,781,330 | $24.05M | Institution |
| Perceptive Advisors LLC | 6.08% | 4,325,000 | $21.75M | Institution |
| Bios Capital Management LP | 5.18% | 3,683,429 | $18.53M | Institution |