Mersana Therapeutics, Inc. (NASDAQ:MRSN) Q1 2022 Earnings Conference Call May 9, 2022 8:00 AM ET Company Participants Jason Fredette - Senior Vice President, Investor Relations and Corporate Communications Anna Protopapas - President, CEO & Director Arvin Yang - Senior VP & Chief Medical Officer Tim Lowinger - Chief Science & Technology Officer Brian DeSchuytner - Senior VP & CFO Conference Call Participants Jonathan Chang - SVB Leerink Boris Peaker - Cowen Daniel Wolle - JPMorgan Colleen Kusy - Baird David ...