immunogen is a clinical-stage biotechnology company that develops targeted anticancer therapeutics with its proprietary antibody-drug conjugate (adc) technology. the company's lead product candidate, mirvetuximab soravtansine, is a potential treatment for folate receptor α-positive ovarian cancers and other solid tumors. leading healthcare companies have licensed rights to use immunogen's technology to develop novel anticancer therapies, and roche's marketed product, kadcyla, utilizes immunogen's adc technology. more information about the company can be found at www.immunogen.com.