| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shunk Laura F | Director, 10%+ Owner | 2839 CHARTER STREET, COLUMBUS | /s/ Gerald S. Blaskie VP-CFO | 06 Jun 2025 | 0001305554 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SCIA | Common stock, without par value | Purchase | $445 | +100 | +0.02% | $4.45 | 520K | 04 Jun 2025 | By Spouse |