LEXINGTON, Mass.--(BUSINESS WIRE)--Cubist Pharmaceuticals, Inc. (NASDAQ: CBST) today announced it will issue its third quarter 2011 financial results at 4:00 p.m. EDT on Wednesday, October 19, 2011. In connection with this announcement, Cubist will host a conference call and live audio webcast (with slides) at 5:00 p.m. EDT the same day to discuss its first quarter financial results, business activities and financial outlook.