| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Catlin Jon D | Chief Credit Officer | 139 E. BROADWAY ST., MT. PLEASANT | /s/ Jennifer L. Gill, By Power of Attorney | 2025-05-02 | 0001893950 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Purchase | $300 | +12.1 | +1.04% | $24.70 | 1.18K | May 1, 2025 | Direct |