The department store chain revealed a series of new initiatives and long-term goals on Monday ahead of its annual investor meeting, including to add Sephora mini-shops to roughly 75% of its 1,100 US stores. Kohl's also has plans to open 100 new locations at half the size of its traditional outlets over the course of the next four years as well as increase its popular Kohl's Cash rewards program from 5 to 7.5%.