#1 Acquired pursuant to the Kimball International 2017 Stock Incentive Plan as part of the director compensation for the period of February 2023 through April 2023.

#1 On June 1, 2023, pursuant to the Agreement and Plan of Merger, dated as of March 7, 2023 (the "Merger Agreement"), by and among Kimball International, Inc. ("Kimball"), HNI Corporation ("HNI") and Ozark Merger Sub, Inc. ("Merger Sub"), Merger Sub merged with and into Kimball (the "Merger"), with Kimball surviving the Merger as a wholly-owned subsidiary of HNI.

#2 Pursuant to the Merger Agreement, each share of Kimball common stock issued and outstanding immediately prior to the effective time of the Merger was converted into the right to receive (A) $9.00 in cash, without interest (the "Cash Consideration"), and (B) 0.1301 (the "Exchange Ratio") of a share of HNI common stock, par value $1.00. On May 31, 2023 (the last full trading day prior to the Merger), the closing price of one share of HNI common stock was $25.50.

#1 Acquired pursuant to the Kimball International 2017 Stock Incentive Plan as part of the director compensation for the period of November 2022 through January 2023.