EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • November 28th, 2016 • QVT Financial LP • Blank checks
Contract Type FiledNovember 28th, 2016 Company IndustryThe undersigned hereby agree that the statement on Schedule 13G filed herewith (and any amendments thereto) signed by each 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) under the Securities Exchange Act of 1934, as amended.