AstraZeneca's Alexion Pharmaceuticals was sued in Massachusetts federal court on Wednesday in a class action complaint ...

LONDON, March 21 (Reuters) - AstraZeneca (AZN.L), opens new ... saying they all showed the company's commitment to the world's No. 2 economy. Sign up here. "This $2.5 billion investment reflects ...

AstraZeneca PLC closed 24.38% short of its 52-week high of £133.88, which the company reached on September 3rd.