Delivering Alpha: Activists' hit list By: CNBC.com News July 14, 2015 at 10:58 AM EDT Underperforming corporate executives beware: The activists are coming for you. Read More >> Related Stocks: American Express Apple DuPont USA EMC Corp Exelon Corp Gap General Motors Herbalife Ltd J C Penney Company Inc J.M. Smucker Company Pitney Bowes Sentinelone Inc Cl A Sm Energy Company Sotheby's Holdings Tenet Healthcare Xerox Corp