Joint Filing AgreementJoint Filing Agreement • November 14th, 2014 • Biotechnology Value Fund L P • Investment advice
Contract Type FiledNovember 14th, 2014 Company IndustryThe undersigned hereby agree that the Statement on Schedule 13G dated November 14, 2014 with respect to the Common Shares of Xenon Pharmaceuticals Inc., and any further amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.