| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Third Rock Ventures IV LP | 10% Owner | 2025-10-23 | 477,401 | $10.15 | $4.85MSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-09-25 | 500,000 | $8.02 | $4.01MSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-09-16 | 363,541 | $7.04 | $2.56MSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-09-08 | 86,459 | $7.04 | $608.67kSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-09-05 | 642,906 | $7.00 | $4.50MSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-08-22 | 302,194 | $7.00 | $2.12MSell |
| Third Rock Ventures IV LP | 10% Owner | 2025-08-19 | 1,100,000 | $7.01 | $7.71MSell |
| Barbara Weber | Chief Executive Officer | 2025-02-05 | 9,013 | $3.16 | $28.49kSell |
| Douglas Barry | General Counsel | 2025-02-05 | 2,556 | $3.16 | $8.08kSell |
| Daniella Beckman | Chief Financial Officer | 2025-02-05 | 3,948 | $3.16 | $12.48kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Ecor1 Capital LLC | 17.80% | 23,961,472 | $219.73M | Insider |
| Boxer Capital LLC | 11.28% | 15,187,092 | $139.27M | Insider |
| Trv GP IV LLC | 10.30% | 13,863,975 | $127.13M | Institution |
| Boxer Capital Management LLC | 10.16% | 13,679,092 | $125.44M | Insider |
| Third Rock Ventures IV LP | 9.95% | 13,386,574 | $122.75M | Insider |
| Farallon Capital Management LLC | 7.99% | 10,757,000 | $98.64M | Institution |
| Ecor1 Capital LLC | 7.90% | 10,630,736 | $97.48M | Institution |
| Boxer Capital Management LLC | 7.26% | 9,771,485 | $89.60M | Institution |
| Tcg Crossover Management LLC | 6.34% | 8,536,196 | $78.28M | Institution |
| Aaron I. Davis | 5.20% | 6,993,450 | $64.13M | Insider |