Pharma BD Deal Intelligence

Otsuka Pharmaceutical / Astex Therapeutics

2013 · Acquisition/Merger · $886M · Complete

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Otsuka Pharmaceutical acquired Astex Pharmaceuticals through an all-cash tender offer at $8.50 per share, a roughly 48% premium that valued the company at approximately $886M on a fully diluted basis. The transaction was announced on September 5, 2013; the tender offer closed October 10 and the merger completed October 11, 2013. It added Astex's fragment-based PYRAMID drug discovery platform and its oncology portfolio, including the DACOGEN (decitabine) franchise, to Otsuka's pipeline.

Key facts

Related deals — scored

DealYearValueOutcome
Otsuka Pharmaceutical / Astex Therapeutics (this deal)2013$886M48
Otsuka Pharmaceutical / Astex Pharmaceuticals2013$886M48
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