0001209191-14-048435.txt : 20140722 0001209191-14-048435.hdr.sgml : 20140722 20140722184652 ACCESSION NUMBER: 0001209191-14-048435 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140718 FILED AS OF DATE: 20140722 DATE AS OF CHANGE: 20140722 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: 14987432 MAIL ADDRESS: STREET 1: NXSTAGE MEDICAL INC STREET 2: 439 SOUTH UNION STREET 5TH FLOOR CITY: LAWRENCE STATE: MA ZIP: 01843 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2014-07-18 0 0001333170 NxStage Medical, Inc. NXTM 0001341405 Swan Winifred L C/O NXSTAGE MEDICAL, INC. 350 MERRIMACK STREET LAWRENCE MA 01843 0 1 0 0 SVP and General Counsel Common Stock 2014-07-18 4 M 0 2000 6.84 A 22688 D Common Stock 2014-07-18 4 S 0 2000 13.46 D 20688 D Stock Option (Right to Buy) 6.84 2014-07-18 4 M 0 2000 0.00 D 2005-01-20 2015-01-20 Common Stock 2000 6968 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2014. /s/ Aras Lapinskas, attorney-in-fact for Winifred L. Swan 2014-07-22