On September 24, 2015, Marten Transport Ltd.'s board of directors elected Ronald R. Booth as an independent director of the company and appointed him as a member of the board's audit committee. Mr. Booth's initial term will begin at the next scheduled meeting of the board of directors, which is expected to be in December 2015. Mr. Booth also served as treasurer and a director for Habitat for Humanity of Minnesota, a not-for-profit organization, from 2009 through June 2015.