CLARENCE, N.Y.--(BUSINESS WIRE)--22nd Century Group, Inc. (NYSE MKT: XXII), a plant biotechnology company that is a leader in tobacco harm reduction, announced today that the Company filed its 2015 Annual Report on Form 10-K with the U.S. Securities and Exchange Commission. The Company will provide a business update for investors on a conference call to be held Friday, February 19th, at 10:00 AM (EST).
