On May 1, 2018, Federal Signal Corporation appointed Lauren B. Elting, 36, as the company's Principal Accounting Officer. In this capacity, Ms. Elting will assume the accounting responsibilities previously held by Ian A. Hudson, Senior Vice President and Chief Financial Officer, who will continue to serve as the company's Principal Financial Officer. Since joining the company in January 2017, Ms. Elting has held finance positions of increasing responsibility, most recently as Vice President and Corporate Controller. Ms. Elting will continue to serve in this role. Prior to joining the Company, Ms. Elting worked at Ernst & Young LLP from 2004 to 2016, most recently as Senior Audit Manager.