| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Brown Timothy C. E. | Director | 600 EAST SECOND STREET, MUSCATINE | /s/ Steven M. Bradford, By Power of Attorney | 10 Dec 2025 | 0001692536 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HNI | Common Stock | Award | +58 | 58 | 10 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of the issuer received in connection with the conversion set forth in that certain Agreement and Plan of Merger (the "Merger Agreement'), dated August 3, 2025, by and among the issuer, Steelcase Inc., a Michigan corporation ("Steelcase"), Geranium Merger Sub I, Inc., a Michigan corporation and wholly owned subsidiary of the issuer and Geranium Merger Sub II, LLC, a Michigan limited liability company and direct wholly owned subsidiary of the issuer, pursuant to which each share of Steelcase common stock held by the reporting person were converted into $7.20 in cash and 0.2192 shares of the issuer's common stock in accordance with a mixed election to receive a combination of cash and stock consideration pursuant to the terms of the Merger Agreement. |