| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Huenemann Michael Kyle | Chief Lending Officer | 139 E. BROADWAY ST., MT. PLEASANT | /s/ Jennifer L. Gill, By Power of Attorney | 10 Jul 2025 | 0002076253 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ISBA | common | 1,033 | 01 Jul 2025 | Direct |