| |
Company
Roster
|
|
Total
Insiders : |
29 |
|
|
|
Total
Direct Shares :
|
26,410,455 |
|
|
Total
Indirect Shares :
|
21,693,004 |
| |
%
Held by Insiders:
|
18.56% |
|
|
| |
| Filer's Name |
Relation |
Direct Date |
Direct Shares |
Indirect Date |
Indirect Shares |
  Posner Brian S |
|
2025-10-01 |
8,500 |
|
0 |
| Friedl-Naderer Johanna |
|
2025-09-05 |
94,873 |
2024-09-03 |
0 |
| Kerr Douglas |
|
2025-09-05 |
88,390 |
2024-09-03 |
0 |
| Cox John |
|
2025-09-05 |
199,539 |
2025-09-05 |
72,000 |
| Lucera Erick |
|
2025-03-31 |
66,100 |
2025-03-31 |
0 |
| Beskrovnaya Oxana |
|
2025-03-11 |
195,840 |
2020-09-17 |
0 |
| Scalzo Richard William |
|
2025-03-11 |
122,330 |
2020-09-17 |
0 |
| High Susanna Gatti |
|
2024-09-18 |
131,636 |
2020-09-17 |
0 |
| Mcneill Jonathan |
|
2024-08-19 |
132,106 |
|
0 |
| Farwell Wildon |
|
2024-08-19 |
143,222 |
2021-03-02 |
0 |
| Brumm Joshua T |
|
2024-03-11 |
537,998 |
2020-09-17 |
0 |
| Atlas Venture Associates Opportunity Ii, Llc |
10% Owner |
2024-03-01 |
1,458,691 |
2024-03-01 |
847,388 |
| Atlas Venture Associates Xi, Llc |
10% Owner |
2024-02-20 |
6,815,965 |
2024-02-15 |
0 |
| Atlas Venture Fund Xi, L.p. |
10% Owner |
2021-07-13 |
7,326,117 |
2021-07-13 |
0 |
| Klein Lawrence Otto |
Director |
2020-09-21 |
10,725 |
2020-09-21 |
0 |
| Forbion Capital Fund Iv Cooperatief U.a. |
10% Owner |
2020-09-21 |
6,131,079 |
2020-09-21 |
0 |
| Vida Ventures Ii-A, Llc |
10% Owner |
2020-09-21 |
0 |
2020-09-21 |
79,921 |
| Wellington Biomedical Innovation Master Investors |
10% Owner |
2020-09-21 |
1,608,785 |
2020-09-21 |
0 |
| Kersten Dirk |
|
2020-09-21 |
0 |
2024-12-09 |
5,462,846 |
| Cureduchenne Ventures, Llc |
10% Owner |
2020-09-21 |
602,972 |
2020-09-21 |
0 |
| Shah Rajeev M. |
10% Owner |
2020-09-21 |
0 |
2020-09-21 |
2,805,045 |
| Logos Global Management Lp |
10% Owner |
2020-09-21 |
0 |
2020-09-21 |
1,504,392 |
| Gadicke Ansbert |
10% Owner |
2020-09-21 |
0 |
2020-09-21 |
91,081 |
| Stehman-Breen Catherine |
Director |
2020-09-21 |
115,713 |
|
0 |
| Hurwitz Edward |
Director, 10% Owner |
2020-09-21 |
0 |
2020-09-21 |
91,081 |
| Lubner David Charles |
Director |
2020-09-21 |
53,625 |
2020-09-21 |
0 |
| Subramanian Romesh |
Chief Scientific Officer, 10% Owner |
2020-09-17 |
566,249 |
|
0 |
| Rhodes Jason P |
|
|
0 |
2025-01-27 |
9,130,465 |
| Atlas Venture Associates Opportunity I, Llc |
10% Owner |
|
0 |
2020-09-21 |
1,608,785 |
|
|
0.45 (2.25%) 
