On January 15, 2016, Viropro Inc. announced that Dr. Joseph Vallner, Acting President of the company resigned. The Board intends to appoint a new President in the near future. Kenneth A. Sorensen was elected as Chairman of the Viropro Board of Directors on January 3, 2016 in place of Bruce A. Cohen.

Mr. Cohen continues to serve as a member of the Viropro Board of Directors.