X0306 4 2020-05-07 0 0000066382 HERMAN MILLER INC MLHR 0001202921 VOLKEMA MICHAEL A 855 EAST MAIN AVENUE P.O. BOX 302 ZEELAND MI 49464 1 0 0 0 Common Stock 2020-05-07 4 P 0 25000 21.9381 A 100000 D The price reported represents the weighted average price. Shares were purchased in several lots with prices ranging from $21.8381 through $21.95. The reporting person undertakes to provide to the company, any security holder of the company or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. By: Chase M. Wirth For: Michael A. Volkema 2020-05-08