After much speculation, Amgen, Inc. has announced it will acquire Horizon Therapeutics plc in a $27.8bn cash deal expected to strengthen its rare disease offering and extend its long-term growth potential, after rivals Sanofi and Johnson & Johnson dropped out of the contest for the Dublin-based biotech.
The deal value represents a premium of around 48% on the closing price of $78.76 per share on 29 November,...








