| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Thramann Jeffrey John | CEO and Executive Chairman, Director | 1680 38TH STREET, SUITE 130, BOULDER | /s/ Jeffrey Thramann | 02 Jan 2026 | 0001846997 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AUUD | Common Stock | Sale | $2,197 | -2,301 | -49% | $0.9550 | 2,356 | 31 Dec 2025 | Direct |