<SEC-DOCUMENT>0000902664-15-001056-index.html : 20150218 <SEC-HEADER>0000902664-15-001056.hdr.sgml : 20150216 <ACCEPTANCE-DATETIME>20150217160901 ACCESSION NUMBER: 0000902664-15-001056 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150217 DATE AS OF CHANGE: 20150217 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: 15622362 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: ADAGE CAPITAL PARTNERS GP LLC CENTRAL INDEX KEY: 0001165408 IRS NUMBER: 043574590 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 52ND FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: (617) 867-2800 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET, 52ND FLOOR CITY: BOSTON STATE: MA ZIP: 02116 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>p15-0420sc13ga.htm <DESCRIPTION>AMAG PHARMACEUTICALS, INC. <TEXT> Document 1 - file: p15-0420sc13ga.htm
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