Ouidad: hired David L. Stern as president and CEO. He joins Ouidad from Kao Brands Corporation where he served as regional executive officer for the mass business and global chief marketing officer/SVP of strategy and innovation. In these roles, Stern was responsible for a global brand portfolio that included John Frieda, Jergens, Curel, Biore, Ban and Guhl. Stern has a vast beauty and personal care background, having previously founded Endeavors, Inc. Prior to that, he worked at Unilever where...