AmerisourceBergen Corp. (NYSE:ABC) has been given an “A-” credit rating by analysts at Morningstar. The firm’s “A-” rating indicates that the company is a low default risk. They also gave their stock a three star rating. In other AmerisourceBergen Corp. news, Director Henry Wadsworth Mcgee III sold 27,592 shares of the company’s stock in a […]