Amgen Inc $4,899,173 Epizyme, Inc. $12,467 Atara Biotherapeutics, Inc. $45,651 Progyny, Inc. $0 Acelyrin, Inc. $234,000 Sagimet Biosciences Inc. $350,940 Amgen Inc $4,899,173 Epizyme, Inc. $12,467 Atara Biotherapeutics, Inc. $45,651 Progyny, Inc. $0 Acelyrin, Inc. $234,000 Sagimet Biosciences Inc. $350,940