Federal Signal Corporation announced the retirement of Bryan L. Boettger, a named executive officer in the Company's most recent proxy statement filed on March 18, 2015. Mr. Boettger's retirement from the position of President of Public Safety Systems was effective May 31, 2015. Following his retirement, Mr. Boettger continued to work for the Company in a part-time consulting capacity through December 31, 2015, which was his last day of employment with the Company.