CytomX Therapeutics, Inc.

Chairman & Chief Executive Officer

SVP, CFO & Secretary

Chief Legal Officer

Senior Vice President, General Counsel, Chief Compliance Officer & Secretary

Senior Vice President & Chief Human Resources Officer

Senior Vice President of Quality & Product Manufacturing

Senior Vice President of Intellectual Property

Senior Vice President & Chief Scientific Officer

Chief Business Officer & Senior Vice President

Senior Vice President of Alliances & Program Leadership

Senior VP & Chief Medical Officer