0001246360-15-002708.txt : 20150717 0001246360-15-002708.hdr.sgml : 20150717 20150717172108 ACCESSION NUMBER: 0001246360-15-002708 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150715 FILED AS OF DATE: 20150717 DATE AS OF CHANGE: 20150717 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NxStage Medical, Inc. CENTRAL INDEX KEY: 0001333170 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 043454702 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 350 MERRIMACK STREET CITY: LAWRENCE STATE: MA ZIP: 01843 BUSINESS PHONE: 978-687-4700 MAIL ADDRESS: STREET 1: 350 MERRIMACK STREET CITY: LAWRENCE STATE: MA ZIP: 01843 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: TOWSE MATTHEW W CENTRAL INDEX KEY: 0001195852 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51567 FILM NUMBER: 15994548 4 1 form.xml PRIMARY DOCUMENT X0306 4 2015-07-15 false 0001333170 NxStage Medical, Inc. NXTM 0001195852 TOWSE MATTHEW W 350 MERRIMACK STREET LAWRENCE MA 01843 false true false false SVP and Chief Financial Office Common Stock 2015-07-15 4 F false 459 14.44 D 18402 D Aras Lapinskas, attorney-in-fact for Matthew Towse 2015-07-17