0001209191-14-075866.txt : 20141216 0001209191-14-075866.hdr.sgml : 20141216 20141216162644 ACCESSION NUMBER: 0001209191-14-075866 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20141212 FILED AS OF DATE: 20141216 DATE AS OF CHANGE: 20141216 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: Hershberger Kevin CENTRAL INDEX KEY: 0001580316 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51567 FILM NUMBER: 141289950 MAIL ADDRESS: STREET 1: 350 MERRIMACK STREET CITY: LAWRENCE STATE: MA ZIP: 01843 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2014-12-12 0 0001333170 NxStage Medical, Inc. NXTM 0001580316 Hershberger Kevin C/O NXSTAGE MEDICAL, INC. 350 MERRIMACK STREET LAWRENCE MA 01843 0 1 0 0 Chief Accounting Officer Common Stock 2014-12-12 4 M 0 5000 9.96 A 26485 D Common Stock 2014-12-12 4 S 0 5000 17.04 D 21485 D Common Stock 2014-12-15 4 S 0 3000 17.45 D 18485 D Stock Option (Right to Buy) 9.96 2014-12-12 4 M 0 5000 0.00 D 2010-04-03 2017-03-02 Common Stock 5000 7576 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2014. /s/ Aras Lapinskas, attorney-in-fact for Kevin Hershberger 2014-12-16