Louisville, KY, 2016-Jun-22 — /EPR Retail News/ — Yum! Brands, Inc. (NYSE: YUM) today announced that Keith Siegner, 41, will join the Company as Vice President, Investor Relations and Corporate Strategy, reporting to President and Chief Financial Officer, David Gibbs, effective July 11, 2016.  In this role, Siegner will assume responsibility for the Company’s relationships with…