| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Atlas Venture Fund XII, L.P. | 0.2% | 50,992 | 0 | 50,992 | /s/ Ommer Chohan | By: Atlas Venture Associates XII, L.P., its general partner, By: Atlas Venture Associates XII, LLC, its general partner, By: Ommer Chohan, its CFO | 0001812049 |
| Atlas Venture Associates XII, L.P. | 0.2% | 51,406 | 0 | 51,406 | /s/ Ommer Chohan | By: Atlas Venture Associates XII, LLC, its general partner, By: Ommer Chohan, its CFO | 0001845875 |
| Atlas Venture Associates XII, LLC | 0.2% | 51,406 | 0 | 51,406 | /s/ Ommer Chohan | Ommer Chohan, CFO | 0001845871 |