| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Elmore Robert Ryan | President | 1885 WEST 2100 SOUTH, SALT LAKE CITY, | /s/ Kevin Ontiveros, by power of attorney | 18 Mar 2026 | 0002120453 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SINT | Restricted Stock Units | Award | +107,143 | $0.000000* | 107,143 | 16 Mar 2026 | Common Stock | 107,143 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Granted pursuant to Issuer's 2025 Equity Incentive Plan. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting, one share of the Issuer's common stock. |
| F2 | 20% immediately vested and remainder vest at a rate of 20% every six months thereafter. |