0001246360-16-005547.txt : 20160415 0001246360-16-005547.hdr.sgml : 20160415 20160415173509 ACCESSION NUMBER: 0001246360-16-005547 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160114 FILED AS OF DATE: 20160415 DATE AS OF CHANGE: 20160415 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: Swan Winifred L CENTRAL INDEX KEY: 0001341405 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51567 FILM NUMBER: 161575342 MAIL ADDRESS: STREET 1: NXSTAGE MEDICAL INC STREET 2: 439 SOUTH UNION STREET 5TH FLOOR CITY: LAWRENCE STATE: MA ZIP: 01843 4 1 form.xml PRIMARY DOCUMENT X0306 4 2016-01-14 false 0001333170 NxStage Medical, Inc. NXTM 0001341405 Swan Winifred L 350 MERRIMACK STREET LAWRENCE MA 01843 false true false false SVP and General Counsel Common Stock 2016-01-14 4 S false 1880 19.04 D 15734 D Common Stock 2016-03-14 4 S false 1880 15.69 D 13854 D Common Stock 2016-04-14 4 M false 619 9.96 A 14473 D Common Stock 2016-04-14 4 S false 2500 14.95 D 11973 D Stock Option (Right to Buy) 9.96 2016-04-14 4 M false 619 0 D 2010-04-03 2017-03-02 Common Stock 619 0 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 17, 2015. Aras Lapinskas, attorney-in-fact for Winifred Swan 2016-04-15