Lexicon Pharmaceuticals (NASDAQ:LXRX – Get Free Report) was upgraded by StockNews.com to a “sell” rating in a research report issued on Thursday. Several other analysts have also commented on LXRX. Leerink Partnrs reiterated an “outperform” rating on shares of Lexicon Pharmaceuticals in a report on Tuesday, April 30th. Needham & Company LLC reissued a “hold” […]