<SEC-DOCUMENT>0001179110-20-008406-index.html : 20200722 <SEC-HEADER>0001179110-20-008406.hdr.sgml : 20200722 <ACCEPTANCE-DATETIME>20200722154346 ACCESSION NUMBER: 0001179110-20-008406 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200720 FILED AS OF DATE: 20200722 DATE AS OF CHANGE: 20200722 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALTSCHULLER Susan CENTRAL INDEX KEY: 0001817988 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-17999 FILM NUMBER: 201041477 MAIL ADDRESS: STREET 1: 45 TENNYSON ST. CITY: SOMERVILLE STATE: MA ZIP: 02145 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ImmunoGen, Inc. CENTRAL INDEX KEY: 0000855654 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 042726691 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 830 WINTER ST CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: (781)895-0600 MAIL ADDRESS: STREET 1: 830 WINTER ST CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: IMMUNOGEN INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>3 <SEQUENCE>1 <FILENAME>edgar.xml <DESCRIPTION>FORM 3 - <TEXT> Document 1 - file: edgar.html
Document 1 - RAW XML: edgar.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>altschullerpoa.txt <DESCRIPTION>POWER OF ATTORNEY <TEXT> Document 2 - file: altschullerpoa.txt
</DOCUMENT> </SEC-DOCUMENT>