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 20th, 2005 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • New York
EMPLOYMENT AGREEMENT DAVID N. GILLEmployment Agreement • October 20th, 2005 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • Massachusetts
Exhibit 10.12 EMPLOYMENT AGREEMENT JEFFREY H. BURBANK THIS EMPLOYMENT AGREEMENT (the "Agreement") is entered into this 19th day of October, 2005 (the "Effective Date") by and between NxStage Medical, Inc. (the "Company"), a Delaware corporation with...Employment Agreement • October 20th, 2005 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • Massachusetts
Exhibit 10.15 EMPLOYMENT AGREEMENT JOSEPH E. TURK, JR. THIS EMPLOYMENT AGREEMENT (the "Agreement") is entered into this 18th day of October, 2005 (the "Effective Date") by and between NxStage Medical, Inc. (the "Company"), a Delaware corporation with...Employment Agreement • October 20th, 2005 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • Massachusetts
