Biogen Idec Inc $4,539,824 Navidea Biopharmaceuticals $49,646 Stemline Therapeutics Inc $1,699,829 Fortress Biotech, Inc. $19,690 DNIB Upwind Inc $0 Biogen Idec Inc $4,539,824 Navidea Biopharmaceuticals $49,646 Stemline Therapeutics Inc $1,699,829 Fortress Biotech, Inc. $19,690 DNIB Upwind Inc $0