0001415889-23-015909.txt : 20231205 0001415889-23-015909.hdr.sgml : 20231205 20231205210803 ACCESSION NUMBER: 0001415889-23-015909 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231130 FILED AS OF DATE: 20231205 DATE AS OF CHANGE: 20231205 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: 231468282 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 form4-12062023_021256.xml X0508 4 2023-11-30 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 1 Common Stock 2023-11-30 4 S 0 3826 29.20 D 33140 D Effected pursuant to a trading plan adopted on August 10, 2023 pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. /s/ Renee Lentini, Attorney-in-Fact 2023-12-05