| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Berger Vincent P | EVP & Chief Financial Officer | 600 EAST SECOND STREET, MUSCATINE | /s/ Steven M. Bradford; by Power of Attorney | 18 Feb 2026 | 0001674256 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HNI | Common Stock | Tax liability | $69,592 | -1,391 | -1.6% | $50.03 | 85,672 | 14 Feb 2026 | Direct | F1 |
| transaction | HNI | Common Stock | Tax liability | $83,650 | -1,672 | -2% | $50.03 | 84,000 | 15 Feb 2026 | Direct | F2 |
| holding | HNI | Common Stock | 2,189 | 14 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 14, 2026. No shares were sold. |
| F2 | These shares were withheld by Issuer to cover taxes upon vesting of restricted stock units that vested on February 15, 2026. No shares were sold. |