SAN DIEGO (AP) -- Biopharmaceutical company Amylin Pharmaceuticals Inc. said Thursday a public offering of 10 million shares at $46.50 each raised net proceeds of about $441.4 million.
The company has granted underwriters an overallotment option to purchase up to an additional 1.5 million shares.
Amylin, which develops therapies to treat diabetes and associates disorders, said in a regulatory filing it plans to use proceeds to commercialize approved products, fund the development of drug candidates, increase research and development and for other general corporate purposes.
Morgan Stanley & Co. is the sole bookrunning and co-lead manager for the offering, Goldman Sachs & Co. is co-lead manager, and co-managers are Bear Stearns & Co. and Lehman Brothers Inc.
Amylin Pharmaceuticals has about 111.5 million shares outstanding. Shares of the company closed Wednesday at $46.86 on the Nasdaq.