CytomX Therapeutics, Inc. (CTMX) Q1 2021 Earnings Call Transcript
Operator Good afternoon, ladies and gentlemen. Thank you for standing by. Welcome to the CytomX Therapeutics First Quarter 2021 Financial Results Call. Please be advised that today's call is being recorded. I would now like to hand the conference over to your host for today, Chau Cheng, CytomX Vice President, Investor Relations and Corporate Communications. Please go ahead. Chau Cheng -- Vice President, Investor Relations and Corporate Communications Thank you, Susan. Good afternoon, and thank you for joining us. With me today are Dr. Sean McCarthy, CytomX's President, Chief Executive Office...