<SEC-DOCUMENT>0000792977-18-000025-index.html : 20180605 <SEC-HEADER>0000792977-18-000025.hdr.sgml : 20180605 <ACCEPTANCE-DATETIME>20180605072113 ACCESSION NUMBER: 0000792977-18-000025 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180604 FILED AS OF DATE: 20180605 DATE AS OF CHANGE: 20180605 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: 18880073 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: ADVANCED MAGNETICS INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_152819765533895.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_152819765533895.html
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