Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 81734D104 since 12/18/2024, newest first.
| Filer | % of Class | Filed | |
|---|---|---|---|
|
RA Capital Management, L.P.
13D/A
Amendment 1
|
11.8% |
8/14/2026
Event 8/12/2026
|
|
| RA Capital Management, L.P. | 11.8% | ||
| Peter Kolchinsky | 11.8% | ||
| Rajeev Shah | 11.8% | ||
| RA Capital Healthcare Fund, L.P. | 10.2% | ||
| Driehaus Capital Management LLC 13G/A Amendment 3 | 9.8% |
8/14/2026
Event 6/30/2026
|
|
|
Biotechnology Value Fund L P
13G/A
Amendment 2
|
3.8% |
2/17/2026
Event 12/31/2025
|
|
| Biotechnology Value Fund L P | 2.0% | ||
| BVF I GP LLC | 2.0% | ||
| Biotechnology Value Fund II LP | 1.5% | ||
| BVF II GP LLC | 1.5% | ||
| Biotechnology Value Trading Fund OS LP | 0.2% | ||
| BVF Partners OS Ltd. | 0.2% | ||
| BVF GP Holdings LLC | 3.6% | ||
| BVF Partners L P/IL | 3.8% | ||
| BVF Inc/IL | 3.8% | ||
| Lampert Mark N | 3.8% | ||
| Driehaus Capital Management LLC 13G/A Amendment 2 | 10.5% |
6/10/2025
Event 5/31/2025
|
|
| Driehaus Capital Management LLC 13G/A Amendment 1 | 7.0% |
5/15/2025
Event 3/31/2025
|
|
|
Biotechnology Value Fund L P
13G/A
Amendment 1
|
9.9% |
5/15/2025
Event 3/31/2025
|
|
| Biotechnology Value Fund L P | 5.2% | ||
| BVF I GP LLC | 5.2% | ||
| Biotechnology Value Fund II LP | 4.1% | ||
| BVF II GP LLC | 4.1% | ||
| Biotechnology Value Trading Fund OS LP | 0.5% | ||
| BVF Partners OS Ltd. | 0.5% | ||
| BVF GP Holdings LLC | 9.2% | ||
| BVF Partners L P/IL | 9.9% | ||
| BVF Inc/IL | 9.9% | ||
| Lampert Mark N | 9.9% | ||
|
Third Rock Ventures V, L.P.
13G/A
Amendment 1
|
14.0% |
5/9/2025
Event 3/31/2025
|
|
| Third Rock Ventures V, L.P. | 14.0% | ||
| Third Rock Ventures GP V, L.P. | 14.0% | ||
| TRV GP V, LLC | 14.0% | ||
| Third Rock Ventures VI, L.P. | 9.5% | ||
| Third Rock Ventures GP VI, L.P. | 9.5% | ||
| TRV GP VI, LLC | 9.5% | ||
| Driehaus Capital Management LLC 13G | 5.8% |
2/14/2025
Event 12/31/2024
|
|
|
Third Rock Ventures V, L.P.
13G
|
14.0% |
2/13/2025
Event 12/31/2024
|
|
| Third Rock Ventures V, L.P. | 14.0% | ||
| Third Rock Ventures GP V, L.P. | 14.0% | ||
| TRV GP V, LLC | 14.0% | ||
| Third Rock Ventures VI, L.P. | 7.1% | ||
| Third Rock Ventures GP VI, L.P. | 7.1% | ||
| TRV GP VI, LLC | 7.1% |