| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Schaefer William M | Chief Financial Officer | 401 N. MAIN ST., MT. PLEASANT | /s/ Jennifer L. Gill, By Power of Attorney | 02 May 2025 | 0002018992 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Purchase | $2,000 | +81 | +1.1% | $24.70 | 7,249 | 01 May 2025 | Direct |