Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 23954D109 since 12/18/2024, newest first.
| Filer | % of Class | Filed | |
|---|---|---|---|
|
Vestal Point Capital, LP
13G/A
Amendment 1
|
0% |
5/15/2026
Event 3/31/2026
|
|
| Vestal Point Capital, LP | 0% | ||
| Ryan Wilder | 0% | ||
|
Atlas Venture Fund XI, L.P.
13G/A
Amendment 4
|
0% |
5/14/2026
Event 3/31/2026
|
|
| Atlas Venture Fund XI, L.P. | 0% | ||
| Atlas Venture Associates XI, L.P. | 0% | ||
| Atlas Venture Associates XI, LLC | 0% | ||
| Atlas Venture Opportunity Fund I, L.P. | 0% | ||
| Atlas Venture Associates Opportunity I, L.P. | 0% | ||
| Atlas Venture Associates Opportunity I, LLC | 0% | ||
| Atlas Venture Opportunity Fund II, L.P. | 0% | ||
| Atlas Venture Associates Opportunity II, L.P. | 0% | ||
| Atlas Venture Associates Opportunity II, LLC | 0% | ||
|
AI Day1 LLC
13D/A
Amendment 6
|
0% |
4/27/2026
Event 4/23/2026
|
|
| AI Day1 LLC | 0% | ||
| Access Industries Holdings LLC | 0% | ||
| Access Industries Management, LLC | 0% | ||
| Len Blavatnik | 0% | ||
|
AI Day1 LLC
13D/A
Amendment 5
|
12.5% |
4/13/2026
Event 4/9/2026
|
|
| AI Day1 LLC | 12.5% | ||
| Access Industries Holdings LLC | 12.5% | ||
| Access Industries Management, LLC | 12.5% | ||
| Len Blavatnik | 12.5% | ||
|
FMR LLC
13G/A
Amendment 6
|
0% |
4/7/2026
Event 3/31/2026
|
|
| FMR LLC | 0% | ||
| Abigail P. Johnson | 0% | ||
| Vanguard Group Inc 13G/A Amendment 1 | 0% |
3/26/2026
Event 3/13/2026
|
|
|
Glazer Capital, LLC
13G
|
5.4% |
3/19/2026
Event 3/12/2026
|
|
| Glazer Capital, LLC | 5.4% | ||
| Paul J. Glazer | 5.4% | ||
|
Vestal Point Capital, LP
13G
|
5.1% |
2/17/2026
Event 12/31/2025
|
|
| Vestal Point Capital, LP | 5.1% | ||
| Ryan Wilder | 5.1% | ||
|
FMR LLC
13G/A
Amendment 5
|
5.6% |
2/5/2026
Event 12/31/2025
|
|
| FMR LLC | 5.6% | ||
| Abigail P. Johnson | 5.6% | ||
|
FMR LLC
13G/A
Amendment 4
|
9.9% |
11/5/2025
Event 9/30/2025
|
|
| FMR LLC | 9.9% | ||
| Abigail P. Johnson | 9.9% | ||
|
RA Capital Management, L.P.
13G/A
Amendment 4
|
0% |
8/14/2025
Event 6/30/2025
|
|
| RA Capital Management, L.P. | 0% | ||
| Peter Kolchinsky | 0% | ||
| Rajeev Shah | 0% | ||
| RA Capital Healthcare Fund, L.P. | 0% | ||
|
FMR LLC
13G/A
Amendment 3
|
11.2% |
8/6/2025
Event 6/30/2025
|
|
| FMR LLC | 11.2% | ||
| Abigail P. Johnson | 11.2% | ||
| BlackRock, Inc. 13G | 5.8% |
7/17/2025
Event 6/30/2025
|
|
| BlackRock, Inc. 13G/A Amendment 1 | 4.7% |
4/28/2025
Event 3/31/2025
|
|
|
RA Capital Management, L.P.
13G/A
Amendment 3
|
5.7% |
2/14/2025
Event 12/31/2024
|
|
| RA Capital Management, L.P. | 5.7% | ||
| Peter Kolchinsky | 5.7% | ||
| Rajeev Shah | 5.7% | ||
| RA Capital Healthcare Fund, L.P. | 5.3% | ||
|
FMR LLC
13G/A
Amendment 2
|
12.8% |
2/12/2025
Event 12/31/2024
|
|
| FMR LLC | 12.8% | ||
| Abigail P. Johnson | 12.8% |
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q2 | 1 | 165 | $3.55 k |
| 2026 Q1 | 223 | 86.9 M | $1.85 B |
| 2025 Q4 | 204 | 81.5 M | $759 M |
| 2025 Q3 | 178 | 85.7 M | $604 M |
| 2025 Q2 | 184 | 86.6 M | $563 M |
| 2025 Q1 | 199 | 94.2 M | $747 M |
| 2024 Q4 | 176 | 93.7 M | $1.19 B |
| 2024 Q3 | 181 | 92.1 M | $1.28 B |
| 2024 Q2 | 177 | 75.0 M | $1.03 B |
| 2024 Q1 | 158 | 73.3 M | $1.21 B |
| 2023 Q4 | 148 | 79.1 M | $1.16 B |
| 2023 Q3 | 135 | 77.5 M | $952 M |
| 2023 Q2 | 149 | 78.8 M | $941 M |
| 2023 Q1 | 136 | 61.6 M | $824 M |
| 2022 Q4 | 118 | 63.2 M | $1.35 B |
| 2022 Q3 | 98 | 60.8 M | $1.21 B |
| 2022 Q2 | 95 | 59.4 M | $1.06 B |
| 2022 Q1 | 68 | 43.3 M | $430 M |
| 2021 Q4 | 60 | 42.0 M | $708 M |
| 2021 Q3 | 46 | 19.1 M | $453 M |
| 2021 Q2 | 35 | 18.5 M | $418 M |