Lured by what Amgen Inc. CEO Bob Bradway called a "compelling opportunity" to strengthen the Thousand Oaks, Calif.-based company's oncology portfolio and support its international expansion strategy, Amgen on March 4 moved to buy South San Francisco-based Five Prime Therapeutics Inc. for $38 per share, or about $1.9 billion.
Lured by what Amgen Inc. CEO Bob Bradway called a "compelling opportunity" to strengthen the Thousand Oaks, Calif.-based company's oncology portfolio and support its international expansion strategy, Amgen on March 4 moved to buy South San Francisco-based Five Prime Therapeutics Inc. for $38 per share, or about $1.9 billion.
Shares of Five Prime Therapeutics Inc. (NASDAQ:FPRX) shot 237% higher to $18 Nov. 11 on new top-line results for its targeted antibody, bemarituzumab, in gastric cancer.