| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Schwind Jerome E | President & CEO, Director | 1280 QUEENSWAY, LAKE ISABELLA | /s/ Jennifer L. Gill, By Power of Attorney | 03 Dec 2025 | 0001596032 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Award | $4,480 | +103 | +0.32% | $43.50 | 32,471 | 01 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes shares acquired through quarterly dividend reinvestment. |