 Amphastar Pharmaceuticals, Inc. NASDAQ:AMPH Q1 2022 Earnings Conference Call May 9, 2022 5:00 PM ET Company Participants Dan Dischner - VP, Corporate Communications Bill Peters - CFO Conference Call Participants Elliot Wilbur - Raymond James David Amsellem - Piper Sandler Tim Chiang - Northland Securities Operator Greetings, and welcome to the Amphastar Pharmaceuticals Incorporated First Quarter Earnings Call. At this time, all participants are in a listen-only mode. 