| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| James Brian Windsor | President and Chief Executive Officer | 2026-04-30 | 25,000 | $1.00 | $25.00kBuy |
| Voss Capital LP | 10% Owner | 2025-11-14 | 104,183 | $1.23 | $127.62kBuy |
| Voss Capital LP | 10% Owner | 2025-10-28 | 178,392 | $1.39 | $247.96kBuy |
| Voss Capital LP | 10% Owner | 2025-10-27 | 92,642 | $1.37 | $126.92kBuy |
| Voss Capital LP | 10% Owner | 2025-10-27 | 4,840 | $1.37 | $6.63kBuy |
| Voss Capital LP | 10% Owner | 2025-10-24 | 30,176 | $1.39 | $41.94kBuy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Muneer A. Satter | 59.24% | 16,609,449 | $17.44M | Insider |
| Reinhard J. Ambros | 9.09% | 2,549,982 | $2.68M | Insider |
| Voss Capital LP | 8.71% | 2,442,649 | $2.56M | Insider |
| Novartis Bioventures Ltd | 7.42% | 2,079,394 | $2.18M | Insider |
| Of Texastexas Am Investment Managment Co University | 6.46% | 1,810,457 | $1.90M | Insider |
| University Of Texastexas Am Investment Management Co | 6.23% | 1,746,549 | $1.83M | Insider |
| Brian M. Gallagher Jr. | 5.11% | 1,431,519 | $1.50M | Insider |
| LV Management Group LLC | 3.91% | 1,094,987 | $1.15M | Insider |
| Armen Shanafelt | 3.91% | 1,094,987 | $1.15M | Insider |
| Excel Medical Fund LP | 3.62% | 1,016,100 | $1.07M | Insider |