| 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 | 2025-05-02 | 0001596032 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISBA | common | Purchase | $200 | +8.1 | +0.03% | $24.70 | 32K | May 1, 2025 | Direct |