| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Third Rock Ventures V LP | 10% Owner | 2026-04-17 | 426,005 | $40.32 | $17.18MSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-04-17 | 20,225 | $39.99 | $808.84kSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-04-14 | 10,200 | $35.08 | $357.80kSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-04-13 | 9,165 | $34.97 | $320.54kSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-04-10 | 500 | $34.98 | $17.49kSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-04-08 | 360 | $34.90 | $12.56kSell |
| Cheryl Gault | Chief Operating Officer | 2026-03-30 | 7,161 | $28.04 | $200.79kSell |
| Cheryl Gault | Chief Operating Officer | 2026-03-30 | 2,839 | $28.55 | $81.06kSell |
| Krishnaswamy Yeleswaram | Chief Development Officer | 2026-03-25 | 10,115 | $29.99 | $303.36kSell |
| Cheryl Gault | Chief Operating Officer | 2026-03-05 | 2,014 | $28.93 | $58.27kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Third Rock Ventures V LP | 16.07% | 7,678,446 | $272.82M | Insider |
| Trv GP V LLC | 14.93% | 7,135,233 | $253.51M | Institution |
| Fmr LLC | 14.88% | 7,111,865 | $252.68M | Institution |
| Arch Venture Partners XII LLC | 7.80% | 3,728,738 | $132.48M | Insider |
| Arch Venture Management LLC | 7.80% | 3,728,738 | $132.48M | Institution |
| Capital International Investors | 7.12% | 3,402,529 | $120.89M | Institution |
| Cormorant Asset Management LP | 6.33% | 3,027,521 | $107.57M | Institution |
| Goldman Sachs Group Inc | 6.28% | 3,001,879 | $106.66M | Institution |
| Goldman Sachs Group Inc 1 | 6.28% | 3,001,879 | $106.66M | Institution |
| Blackrock Inc | 5.09% | 2,431,862 | $86.40M | Institution |