Cramer: Easy Money Over, Ring the Register By: CNBC.com News July 01, 2013 at 18:25 PM EDT The trick to successful investing is knowing when to take profits and walk away. In this case, Cramer says it's time. Get all the details, now! Read More >> Related Stocks: Amgen Biomarin Pharmaceuticals Celgene Corp Gilead Sciences Immunogen Inc Lazard Inc Seagen Inc Tesaro Inc