After-hours buzz: Palo Alto, Teva, Analog & more By: CNBC.com News May 27, 2015 at 17:30 PM EDT Check out the companies making headlines after the bell Wednesday: Palo Alto, Teva, Analog Devices & more. Read More >> Related Stocks: Analog Devices Macquarie Infrastructure Hldgs Llc Mylan Palo Alto Networks Inc Teva Pharmaceutical Industries ADR