
	Feray joins RadioShack as Chief Executive Officer Joe Magnacca leads a turnaround effort to revive sales and lure back customers who have defected to big-box retailers such as Best Buy Co. and online competitors including Amazon.com Inc. Magnacca, who took over last year, plans to introduce new format stores and reduce the number of stocked items.
	
	Feray has served as senior vice president of finance and strategy at Dollar General since 2008 and helped shepherd its initial public offering the following year after the retailer was taken private by KKR &amp; Co. in 2007.
