Collins Stewart Maintains a 'Buy' on Human Genome Sciences (HGSI); Color on Additional Payor Coverage for Benlysta May 16, 2011 08:13AM
Collins Stewart Upgrades Aetna Inc. (AET) to Hold; Less Downside Risk Feb 8, 2010 07:53AM
Collins Stewart Downgrades Aetna (AET) to Sell; Near-Term Pressures Jan 7, 2010 07:31AM
Collins Stewart Maintains a 'Hold' on AETNA (AET); Concerns for 2010 Sep 16, 2009 09:14AM
Notable Analyst Rating Changes 6/3: EBAY, CMA, TLB, AAI, CBS Upgraded; AET, AMSC, KGC, LFL Downgraded Jun 3, 2009 09:52AM