0001179110-15-015039.txt : 20151118 0001179110-15-015039.hdr.sgml : 20151118 20151118111306 ACCESSION NUMBER: 0001179110-15-015039 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151117 FILED AS OF DATE: 20151118 DATE AS OF CHANGE: 20151118 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: 0630 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MITCHELL DEAN J CENTRAL INDEX KEY: 0001199297 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-17999 FILM NUMBER: 151239908 MAIL ADDRESS: STREET 1: C/O BRISTOL MYERS SQUIBB CO STREET 2: 345 PARK AVE CITY: NEW YORK STATE: NY ZIP: 10164 4 1 edgar.xml FORM 4 - X0306 4 2015-11-17 0 0000855654 IMMUNOGEN INC IMGN 0001199297 MITCHELL DEAN J 7 LEONARD COURT PRINCETON NJ 08540 1 0 0 0 Common Stock 2015-11-17 4 P 0 10000 12.511 A 10000 D Weighted average price of shares purchased. /s/ Craig Barrows, attorney in fact 2015-11-18