| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CALADO MIGUEL M | Director | 600 EAST SECOND STREET, MUSCATINE | /s/ Steven M. Bradford; by Power of Attorney | 13 Feb 2026 | 0001136258 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HNI | Common Stock | Award | $899 | +19 | +0.06% | $47.90 | 30,104 | 11 Jun 2025 | Direct | F1 |
| transaction | HNI | Common Stock | Award | $49.07 | +1 | +0% | $46.03 | 30,105 | 11 Sep 2025 | Direct | F1 |
| transaction | HNI | Common Stock | Award | $49.22 | +1 | +0% | $41.82 | 30,106 | 01 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares acquired through the automatic reinvestment of dividends. |