EXHIBIT 1.1 NXSTAGE MEDICAL, INC. (a Delaware corporation) -- Shares of Common Stock UNDERWRITING AGREEMENT Dated: --, 2005 NXSTAGE MEDICAL, INC. (a Delaware corporation) -- Shares of Common Stock (Par Value $0.001 Per Share) UNDERWRITING AGREEMENTUnderwriting Agreement • October 24th, 2005 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • New York
Contract Type FiledOctober 24th, 2005 Company Industry Jurisdiction