| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Huffmyer Timothy C. | VP, COO, CFO and Treasurer | 5800 CORPORATE DRIVE, PITTSBURGH | /s/ Jennifer M. Reinke as attorney-in-fact for Timothy C. Huffmyer | 18 Aug 2025 | 0001559111 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SMSI | Common Stock | Award | $0 | +66,902 | +49% | $0.000000 | 202,578 | 14 Aug 2025 | Direct | F1 |
| transaction | SMSI | Common Stock | Tax liability | $18,568 | -21,343 | -11% | $0.8700 | 181,235 | 15 Aug 2025 | Direct | F2 |
| transaction | SMSI | Common Stock | Disposed to Issuer | $0 | -1,104 | -0.61% | $0.000000 | 180,131 | 15 Aug 2025 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Restricted stock subject to performance-based vesting. Shares will vest in installments subject to satisfaction of performance criteria for the third quarter of 2025. |
| F2 | Shares withheld, at an average vesting price of $0.87 per share, for the payment of income taxes. |
| F3 | Shares of restricted stock forfeited in accordance with the terms of grant. |