BOTHELL, Wash.--(BUSINESS WIRE)--Seattle Genetics, Inc. (NASDAQ: SGEN) today reported financial results for the second quarter ended June 30, 2016. The company also highlighted ADCETRIS (brentuximab vedotin) commercialization and clinical development accomplishments, vadastuximab talirine (SGN-CD33A; 33A) activities and progress with its pipeline of antibody-drug conjugates (ADCs) and other proprietary programs.