Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Q4 2019 Results Conference Call March 12, 2020 5:00 PM ET Company Participants Jason Shandell - President Bill Peters - Chief Financial Officer Conference Call Participants Rafay Sardar - BMO Capital Markets Lucas Lee - Raymond James David Steinberg - Jefferies David Amsellem - Piper Sandler Tian Sun - Needham & Company Operator Ladies and gentlemen, thank for standing by, and welcome to the Amphastar fourth quarter earnings call. [Operator Instructions] I'll no ...