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New Owner

Astellas Pharma - OSI Pharmaceuticals

Astellas Pharma acquires OSI Pharmaceuticals

Announced: May 16, 2010

Type:           Acquisition
Status:         Complete

Amount:       $ 4,000,000,000

Acquisition News

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Date Title
May 16, 2010 astellas.us - Astellas Pharma Inc. to Acquire OSI Pharmaceuticals, Inc.
Astellas Pharma Inc. to Acquire OSI Pharmaceuticals, Inc.

Astellas Pharma Other Acquisitions

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Date Acquired Amount
Apr 02, 2017
Ogeda
€ 500,000,000
Oct 28, 2016
Ganymed Pharmaceuticals
$ 1,400,000,000
Nov 10, 2015
Ocata Therapeutics
$ 380,000,000
Dec 27, 2007
Agensys
$ 387,000,000