AcquirerTargetPrice
Takeda PharmaceuticalsAriad Pharmaceuticals$4.66 billion
OptumSurgical Care Affiliates, Inc.$3.28 billion
Sanpower Group Co., Ltd.Dendreon Pharmaceuticals, Inc. $819.9 million
Hill-Rom HoldingsMortara Instrument Inc. $330 million
Integra LifeSciences Holding Corp.Derma Sciences$204 million