<SEC-DOCUMENT>0001193805-15-000229-index.html : 20150218 <SEC-HEADER>0001193805-15-000229.hdr.sgml : 20150216 <ACCEPTANCE-DATETIME>20150217101225 ACCESSION NUMBER: 0001193805-15-000229 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150217 DATE AS OF CHANGE: 20150217 GROUP MEMBERS: DEERFIELD INTERNATIONAL MASTER FUND, L.P. GROUP MEMBERS: DEERFIELD MANAGEMENT COMPANY, L.P. GROUP MEMBERS: DEERFIELD MGMT, L.P. GROUP MEMBERS: DEERFIELD PARTNERS, L.P. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AMAG PHARMACEUTICALS INC. CENTRAL INDEX KEY: 0000792977 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 042742593 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-38286 FILM NUMBER: 15618810 BUSINESS ADDRESS: STREET 1: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 6174983300 MAIL ADDRESS: STREET 1: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: ADVANCED MAGNETICS INC DATE OF NAME CHANGE: 19920703 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Flynn James E CENTRAL INDEX KEY: 0001352546 FILING VALUES: FORM TYPE: SC 13G/A MAIL ADDRESS: STREET 1: 780 THIRD AVENUE STREET 2: 37TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>e613319_sc13ga-amag.htm <TEXT> Document 1 - file: e613319_sc13ga-amag.htm
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