Puma Biotechnology, Inc. PBYI Daily Closing Prices April 20, 2012 through April 15, 2014* M J J S A O D N F J M A J M A J S O D N F M A 2013 2014 2012 J 0 30 60 90 120 $150 *From April 20, 2012 through October 18, 2012, shares of Puma Biotechnology common stock were quoted on the OTC Bulletin Board (OTCBB) under the symbol “PBYI.” On October 19, 2012, Puma shares commenced trading on the New York Stock Exchange under the symbol “PBYI” and ceased being quoted on the OTCBB.