Agreement The undersigned agree that this Schedule 13G and all amendments thereto, relating to the Common Stock of ARENA PHARMACEUTICALS, INC. shall be filed on behalf of the undersigned. DEERFIELD CAPITAL, L.P. By: J.E. Flynn Capital LLC, General...Agreement • October 23rd, 2007 • Flynn James E • Pharmaceutical preparations
Contract Type FiledOctober 23rd, 2007 Company IndustryThe undersigned agree that this Schedule 13G and all amendments thereto, relating to the Common Stock of ARENA PHARMACEUTICALS, INC. shall be filed on behalf of the undersigned.