| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shileny Lisa A | President and CEO, Director | C/O HILLS BANCORPORATION, 131 E. MAIN ST., PO BOX 160, HILLS | /s/ Lisa A. Shileny by James C. Wacker | 20 Feb 2026 | 0001845593 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HBIA | Common Stock | Award | $2,250 | +32 | +0.44% | $69.30 | 7,395 | 30 Sep 2025 | Direct | F1 |
| transaction | HBIA | Common Stock | Award | $2,250 | +31 | +0.42% | $72.00 | 7,426 | 31 Dec 2025 | Direct | F2 |
| transaction | HBIA | Common Stock | Award | $2,250 | +36 | +0.48% | $63.00 | 7,462 | 31 Dec 2024 | Direct | F3 |
| transaction | HBIA | Common Stock | Award | $25,040 | +313 | +4.2% | $80.00 | 7,775 | 09 Oct 2025 | Direct | F4 |
| transaction | HBIA | Common Stock | Award | $108,000 | +1,500 | +19% | $72.00 | 9,275 | 02 Jan 2025 | Direct | F5 |
| holding | HBIA | Common Stock | 521 | 31 Dec 2025 | With Spouse | ||||||
| holding | HBIA | Common Stock | 3,108 | 31 Dec 2025 | Held thru Bank ESOP |
| Id | Content |
|---|---|
| F1 | Shares acquired under the Company's employee stock purchase plan on 9/30/25 |
| F2 | Shares acquired under the Company's employee stock purchase plan on 12/31/25 |
| F3 | Shares acquired under the Company's employee stock purchase plan on 12/31/24 |
| F4 | Represents restricted stock acquired pursuant to a grant of time-based restricted stock which vests over five years beginning October 9, 2025 |
| F5 | Represents restricted stock acquired pursuant to a grant of time-based restricted stock which vests over five years beginning January 2, 2025 |