0001140361-17-020638.txt : 20170515 0001140361-17-020638.hdr.sgml : 20170515 20170515160334 ACCESSION NUMBER: 0001140361-17-020638 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170331 FILED AS OF DATE: 20170515 DATE AS OF CHANGE: 20170515 EFFECTIVENESS DATE: 20170515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DEERFIELD MANAGEMENT CO CENTRAL INDEX KEY: 0001009258 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-05366 FILM NUMBER: 17844120 BUSINESS ADDRESS: STREET 1: 780 THIRD AVENUE STREET 2: 37TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 2125511600 MAIL ADDRESS: STREET 1: 780 THIRD AVENUE, 37TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 FORMER COMPANY: FORMER CONFORMED NAME: DEERFIELD MANAGEMENT CO /NY DATE OF NAME CHANGE: 19981022 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001009258 XXXXXXXX 03-31-2017 03-31-2017 DEERFIELD MANAGEMENT CO

780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017

13F HOLDINGS REPORT 028-05366 N Flynn Management LLC, its general partner and James E. Flynn 212-551-1600 James E. 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