| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McDonnell Neil Michael | President, Director | 401 N MAIN ST, MOUNT PLEASANT | /s/ Jennifer L. Gill, By Power of Attorney | 03 Dec 2025 | 0001666463 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Award | $87 | +2 | +0.02% | $43.50 | 9,562 | 01 Dec 2025 | Direct | F1 |
| holding | ISBA | common | 42 | 01 Dec 2025 | By immediate family member |
| Id | Content |
|---|---|
| F1 | Includes shares acquired through quarterly dividend reinvestment. |