| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Atkisson Erik | Chief Legal Officer | 22722 29TH DR SE, SUITE 100, BOTHELL | Sandra Thomson as attorney-in-fact for Erik T. Atkisson | 21 Oct 2025 | 0001885915 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ACHV | No securities are beneficially owned | 0 | 20 Oct 2025 | Direct |