On March 8, 2016, John D. Grampa, a current member of the board of directors of Park-Ohio Holdings Corp. and one of the four members of the board whose terms expire at the company's 2016 annual meeting of shareholders(2016 class), resigned as a member of the 2016 class. On the same date, the board elected Mr. Grampa to serve as a member of the board in the class of directors that will stand for re-election at the company's 2017 annual meeting of shareholders.