| 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 | 03 Dec 2025 | 0002092371 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Award | $9,962 | +229 | $43.50 | 229 | 01 Dec 2025 | Direct |