NEEDHAM, Mass.--(BUSINESS WIRE)--Celldex Therapeutics, Inc. (NASDAQ: CLDX) today announced that Anthony S. Marucci, President and Chief Executive Officer of Celldex, will present on Tuesday, March 16th, at 8:30 a.m. PDT at the 22nd Annual Roth Capital OC Growth Stock Conference taking place at The Ritz-Carlton, Laguna Niguel in Dana Point, CA.