0001415889-24-002760.txt : 20240205 0001415889-24-002760.hdr.sgml : 20240205 20240205212520 ACCESSION NUMBER: 0001415889-24-002760 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240201 FILED AS OF DATE: 20240205 DATE AS OF CHANGE: 20240205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lentini Renee CENTRAL INDEX KEY: 0001838777 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-17999 FILM NUMBER: 24597853 MAIL ADDRESS: STREET 1: 830 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ImmunoGen, Inc. CENTRAL INDEX KEY: 0000855654 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences 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 form4-02062024_020212.xml X0508 4 2024-02-01 0000855654 ImmunoGen, Inc. IMGN 0001838777 Lentini Renee C/O IMMUNOGEN, INC. 830 WINTER STREET WALTHAM MA 02451 false true false false VP & PRIN ACCTG OFFICER 0 Restricted Stock Unit 0 2024-02-01 4 A 0 10139 0 A Common Stock 10139 10139 D Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. The RSUs vest over a three-year period, with 33 1/3% of the RSUs vesting on each of the first three anniversaries of the date of grant, subject to continued service through each vesting date. /s/ Renee Lentini 2024-02-05