Short Sellers Move into Celgene, Regeneron
April 26, 2013 at 13:25 PM EDT
The short interest moves in biotech and emerging pharmaceutical companies were mixed in the first two weeks of April. The number of shares sold short in Alexion Pharmaceuticals (NASDAQ: ALXN ), Amgen (NASDAQ: AMGN ), Biogen Idec (NASDAQ: BIIB ), Dendreon (NASDAQ: DNDN ), Gilead Sciences (NASDAQ:
