Forget “Merger Monday”, we’ve got Purger Monday. High-profile executives from Alibaba, CBS Corp., and Snap are heading for the exits and shares of all three companies are headed lower. Jason Moser and Taylor Muckerman analyze the news and share their thoughts on the future of the companies and the stocks. Plus we dip into the Fool Mailbag to discuss how much of your own company’s stock is too much? Thanks to Casper for supporting The Motley Fool. Save $50 on a mattress at http://www.casper.com/fool (use the promo code “Fool”)