For media: Jessica Rowlands Feinstein Kean Healthcare 202-729-4089
[email protected] For investors: Bob Farrell Genocea Biosciences 617-674-8261
[email protected] GENOCEA BIOSCIENCES APPOINTS KATRINE BOSLEY AS CHAIRMAN OF THE BOARD OF DIRECTORS; VACCINE INDUSTRY LEADER GEORGE SIBER, M.D. TO SERVE AS EXECUTIVE DIRECTOR AND HEAD OF SCIENTIFIC ADVISORY BOARD Cambridge, MA, November 18, 2013—Genocea Biosciences, Inc., a clinical-stage company developing novel T cell vaccines, announced today that Katrine Bosley, who previously served as an independent board member, has been named Chairman of the Board of Directors. Previous Chairman, George Siber, M.D., will continue to serve as an Executive Director on the Company’s Board of Directors and head of the Company’s Scientific Advisory Board. “We are fortunate to continue to draw on Katrine and George’s expertise,” said Chip Clark, CEO of Genocea. “George, a leading authority on vaccines, will continue to play a central role in our portfolio development. Katrine’s business experience will help guide our continued growth as a company. Together, the new roles for Katrine and George support our ambition to continue to advance pioneering new vaccines.” Genocea’s lead programs include GEN-003, a therapeutic vaccine candidate designed to treat people infected with Herpes Simplex Virus type 2 (HSV-2), and GEN-004, a vaccine candidate to prevent infections caused by Pneumococcus. Genocea reported positive interim Phase 1/2a data for GEN-003, including a highly statistically significant 51% reduction in viral shedding in a late-breaker oral presentation at the Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC 2013) in September.