| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Anderson Mark Lewis | Director | 1885 WEST 2100 SOUTH, SALT LAKE CITY, | /S/Kevin Ontiveros, by power of attorney | 18 Feb 2026 | 0002067289 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SINT | Common Stock | Purchase | $9,060 | +3,000 | +20% | $3.02 | 18,000 | 18 Feb 2026 | Direct |