Amgen Inc $2,121,424 Dendreon Corp $0 Kythera Biopharmaceuticals Inc $0 Sienna Biopharmaceuticals, Inc. $0 Anaptysbio Inc $46,898 Amgen Inc $2,121,424 Dendreon Corp $0 Kythera Biopharmaceuticals Inc $0 Sienna Biopharmaceuticals, Inc. $0 Anaptysbio Inc $46,898