<SEC-DOCUMENT>0001104659-20-029292-index.html : 20200304 <SEC-HEADER>0001104659-20-029292.hdr.sgml : 20200304 <ACCEPTANCE-DATETIME>20200304175003 ACCESSION NUMBER: 0001104659-20-029292 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200302 FILED AS OF DATE: 20200304 DATE AS OF CHANGE: 20200304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HEIDEN WILLIAM K CENTRAL INDEX KEY: 0001214939 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10865 FILM NUMBER: 20688592 MAIL ADDRESS: STREET 1: C/O AMAG PHARMACEUTICALS, INC. STREET 2: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: 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 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: AMAG PHARMACEUTICALS INC. DATE OF NAME CHANGE: 20070724 FORMER COMPANY: FORMER CONFORMED NAME: ADVANCED MAGNETICS INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>a4.xml <DESCRIPTION>4 <TEXT> Document 1 - file: a4.html
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