AstraZeneca to Acquire ZS Pharma for $90/Share in Cash By: Benzinga via Benzinga November 06, 2015 at 05:19 AM EST AstraZeneca (NYSE: AZN) announced today that it has entered into a definitive agreement to acquire ZS Pharma (NASDAQ: ZSPH), a ... Read More >> Related Stocks: Astrazeneca Plc ADR Macy's