| Id | Content |
|---|---|
| F1 | Reflects shares of Common Stock of Issuer underlying Restricted Stock Units granted under the Issuer's 2017 Stock-Based Compensation Plan convertible to such Common Stock subject to vesting in three equal annual installments commencing on the first anniversary of the grant date, subject to the reporting person's continued service on each applicable vesting date. |
| F2 | The total in column 5 includes 271.95 shares acquired under the HNI Corporation Profit-Sharing Retirement Plan. |