CHATTANOOGA, Tenn.--(BUSINESS WIRE)--Unum Group's (NYSE: UNM) President & CEO, Rick McKenney, along with EVP and CFO, Steve Zabel, will represent the company at the UBS Financial Services Conference. ABOUT UNUM Unum Group (NYSE: UNM), a leading international provider of workplace benefits and services, has been helping workers and their families thrive for more than 175 years. Through its Unum and Colonial Life brands, the company offers disability, life, accident, critical illness, dental, and vision insur ...