| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Sian Bigora | Chief Development Officer | 2025-04-01 | 3,311 | $0.41 | $1.36kSell |
| Patrick Lin | Chief Business - Strategy Off | 2025-04-01 | 4,814 | $0.41 | $1.98kSell |
| David 1. Young | Pres. Research Development | 2025-04-01 | 5,345 | $0.41 | $2.20kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| James E. Besser | 64.36% | 1,458,300 | $4.58M | Insider |
| Justin W. Yorke | 49.61% | 1,124,049 | $3.53M | Insider |
| Stonepine Capital Management LLC | 45.47% | 1,030,200 | $3.23M | Institution |
| George K. Ng | 14.44% | 327,200 | $1.03M | Insider |
| Geode Capital Management LLC | 13.39% | 303,304 | $952.37k | Institution |
| Vanguard Group Inc | 12.72% | 288,212 | $904.99k | Institution |
| David 1. Young | 12.25% | 277,647 | $871.81k | Insider |
| Virgil Thompson | 10.63% | 240,755 | $755.97k | Insider |
| Khalid Islam | 8.54% | 193,395 | $607.26k | Insider |
| Robert Michael Floyd | 7.59% | 172,061 | $540.27k | Insider |