CytomX Investors: Last Days to Seek Participation in Class Action as Lead Plaintiff

LOS ANGELES, July 12, 2020 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises investors that a class action lawsuit has been filed on behalf of CytomX Therapeutics, Inc. investors (NASDAQ: CTMX) (CytomX or the Company) that acquired CytomX securities betweenMay 17, 2018, and May 13, 2020.