On March 25, 2020, Patrick E. Miller resigned as a director of Federal Signal Corporation (the “Company”). As a result of his resignation as a director of the Company, Mr. Miller withdrew as a director nominee for election at the Company’s Annual Meeting of Stockholders to be held on April 21, 2020. As a result of Mr. Miller’s resignation and withdrawal as a director nominee, any votes that are submitted with respect to Mr. Miller’s nomination will be disregarded.