BLUE BELL, Pa.--(BUSINESS WIRE)--Inovio Pharmaceuticals, Inc. (NYSE Amex:INO), a leader in the development of therapeutic and preventive vaccines against cancers and infectious diseases, announced today that the company is set to be added to the broad-market Russell 3000® Index when Russell Investments reconstitutes its comprehensive set of U.S. and global equity indexes on June 25, according to a preliminary list of additions updated on June 18 on www.russell.com. Addition of a company to the Russell indexes may lead to increased trading volume in that company’s shares around the reconstitution date when investment funds tracking these indexes add these new component shares to their portfolios.