ICYMI: Pharmaceutical Stocks Are Moving Big On Monday By: Benzinga via Benzinga March 23, 2015 at 12:13 PM EDT Pharmaceutical stocks made big moves Monday. ImmunoGen, Inc. (NASDAQ: IMGN) spiked up over 20 percent to $9.06 following news ... Read More >> Related Stocks: Biogen Idec Dynavax Technologies Gilead Sciences Immunogen Inc Journey Medical Corp Mei Pharma Inc Vertex Pharmaceuticals