| |
Company
Roster
|
|
Total
Insiders : |
23 |
|
|
|
Total
Direct Shares :
|
35,436,328 |
|
|
Total
Indirect Shares :
|
54,128,869 |
| |
%
Held by Insiders:
|
24.78% |
|
|
| |
| Filer's Name |
Relation |
Direct Date |
Direct Shares |
Indirect Date |
Indirect Shares |
  Klein Peter S |
Director |
2025-06-03 |
27,533 |
2021-06-01 |
0 |
| Cook Jennifer E. |
Director |
2025-06-03 |
26,075 |
|
0 |
| Baker Julian |
|
2025-06-03 |
0 |
2025-06-03 |
3,731,695 |
| Krognes Steve E. |
Director |
2025-06-03 |
31,794 |
2025-06-03 |
781,797 |
| Schenkein David P |
Director |
2025-06-03 |
15,257 |
2025-06-03 |
57,464 |
| Flatley Jay T |
Director |
2025-06-03 |
16,220 |
2025-06-03 |
336,313 |
| Thornberry Nancy |
Director |
2025-06-03 |
24,717 |
2022-01-08 |
0 |
| Tessier-Lavigne Marc |
Director |
2025-06-03 |
1,886,576 |
2025-06-03 |
236,869 |
| Schuth Alexander O. |
COFO and Secretary |
2025-01-07 |
244,308 |
2025-01-07 |
523,749 |
| Watts Ryan J. |
President and CEO, Director |
2025-01-07 |
253,071 |
2025-01-07 |
2,202,604 |
| Ho Carole |
Chief Medical Officer |
2025-01-07 |
175,673 |
2025-01-07 |
208,219 |
| Sato Vicki L |
Director |
2025-01-02 |
107,976 |
2017-12-12 |
0 |
| Harris Erik |
Director |
2024-05-31 |
17,052 |
2022-02-03 |
0 |
| Cole Douglas G. |
Director |
2023-06-01 |
26,564 |
2021-06-01 |
0 |
| Nelsen Robert |
Director |
2021-06-02 |
12,432 |
2021-06-02 |
9,668,749 |
| Crandell Keith |
10% Owner |
2019-08-08 |
10,668,749 |
2019-08-08 |
0 |
| Bratton Capital Inc. |
10% Owner |
2019-03-25 |
0 |
2020-12-21 |
12,201,634 |
| Flagship Ventures Fund V General Partner Llc |
10% Owner |
2017-12-12 |
8,918,749 |
2017-12-12 |
0 |
| Fil Ltd |
See Remark 1 |
2017-12-12 |
1,914,833 |
2017-12-12 |
1,379 |
| Crestline Management, Lp |
10% Owner |
2017-12-12 |
0 |
2021-02-12 |
10,084,938 |
| Bybee Clinton |
10% Owner |
2017-12-12 |
11,068,749 |
2017-12-12 |
0 |
| Fmr Corp |
See Remark 1 |
2017-12-12 |
0 |
2017-12-12 |
783,216 |
| Biogen Ma Inc. |
10% Owner |
|
0 |
2020-09-22 |
13,310,243 |
|
0.07 (0.48%) 
