| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bradford Steven M | Sr. VP, Gen. Counsel & Sec. | 600 EAST SECOND STREET, MUSCATINE | /s/ Steven M. Bradford | 17 Feb 2026 | 0001434688 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HNI | Common Stock | Tax liability | $28,187 | -545 | -0.82% | $51.72 | 65,740 | 12 Feb 2026 | Direct | F1 |
| holding | HNI | Common Stock | 2,829 | 12 Feb 2026 | Profit-Sharing Retirement Plan |
| Id | Content |
|---|---|
| F1 | These shares were withheld by Issuer to cover taxes upon vesting of restricted stock units that vested on February 12, 2026. No shares were sold. |