Auriga Maintains a 'Hold' on United Therapeutics (UTHR); Q4 Review Feb 15, 2012 10:51AM
Auriga Downgrades United Therapeutics Corp. (UTHR) to Hold; FREEDOM-C2 Fails To Hit Primary Endpoint Aug 25, 2011 07:04AM
Notable Analyst Rating Changes 04/29: (CL) (DISCA) (UIS) Upgraded; (RIMM) (OSK) (IM) Downgraded Apr 29, 2011 11:21AM
Auriga Starts United Therapeutics Corp. (UTHR) at Buy Apr 29, 2011 07:09AM