X0202 4 2007-08-28 1 0000912183 CUBIST PHARMACEUTICALS INC CBST 0001374065 Archer Gordon Lee 1504 HEARTHGLOW LANE RICHMOND VA 23233 1 0 0 0 Dr. Archer ceased to be a member of the Board of Directors of the Company on August 29, 2007. Christopher D. T. Guiffre, Attorney-in-fact 2007-09-17