AstraZeneca PLC engages in the discovery, development, manufacture, and commercialization of prescription medicines for the treatment of oncology, cardiovascular and metabolic, respiratory, infection, gastrointestinal, and neuroscience diseases worldwide. The company was formerly known as Zeneca Group PLC and changed its name to AstraZeneca PLC in April 1999. AstraZeneca PLC was founded in 1992 and is headquartered in Cambridge, the United Kingdom.
It doesn't seem to be having an effect on the stock much. The recent put and price actions last few days proves lots knew this was coming.