| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tessin Brian B | Director | 401 N MAIN ST., MT PLEASANT | /s/ Jennifer L. Gill, By Power of Attorney | 17 Oct 2025 | 0002092371 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ISBA | common | 0 | 06 Oct 2025 | Direct |