0001415889-23-013144.txt : 20230911 0001415889-23-013144.hdr.sgml : 20230911 20230911160850 ACCESSION NUMBER: 0001415889-23-013144 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230908 FILED AS OF DATE: 20230911 DATE AS OF CHANGE: 20230911 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Coen Stacy Ann CENTRAL INDEX KEY: 0001814150 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-17999 FILM NUMBER: 231247811 MAIL ADDRESS: STREET 1: 11 RUSH POND RD CITY: LAKEVILLE STATE: MA ZIP: 02347 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 4 1 form4-09112023_080942.xml X0508 4 2023-09-08 0000855654 ImmunoGen, Inc. IMGN 0001814150 Coen Stacy Ann C/O IMMUNOGEN, INC. 830 WINTER STREET WALTHAM MA 02451 false true false false SVP & CHIEF BUSINESS OFFICER 0 Common Stock 2023-09-08 4 M 0 26006 7.69 A 36966 D Stock Option (Right to Buy) 7.69 2023-09-08 4 M 0 26006 0 D 2022-02-05 2031-02-05 Common Stock 26006 159010 D Exercisable as to 25% on the first year anniversary of the grant and 6.25% quarterly for the subsequent three years. /s/ Renee Lentini, Attorney-in-Fact 2023-09-11