0001964306-23-000258.txt : 20231102 0001964306-23-000258.hdr.sgml : 20231102 20231102160412 ACCESSION NUMBER: 0001964306-23-000258 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231102 DATE AS OF CHANGE: 20231102 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-17999 FILM NUMBER: 231372137 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Berkenblit Anna CENTRAL INDEX KEY: 0001691868 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 830 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 144 1 primary_doc.xml 144 0001691868 XXXXXXXX LIVE 0000855654 ImmunoGen, Inc. 000-17999 830 WINTER ST WALTHAM MA 02451 (781)895-0600 Berkenblit Anna Officer Common Stock Merrill Lynch
225 Liberty St Floor 37 New York NY 10281
109435 1634958.90 248943426 11/02/2023 NASDAQ Common Stock 02/21/2018 Vesting of restricted stock unit award ImmunoGen, Inc. N 23403 02/21/2018 Granted as part of issuer equity compensation plan Common Stock 02/21/2019 Vesting of restricted stock unit award ImmunoGen, Inc. N 35871 02/21/2019 Granted as part of issuer equity compensation plan Common Stock 02/21/2020 Vesting of restricted stock unit award ImmunoGen, Inc. N 26630 02/21/2020 Granted as part of issuer equity compensation plan Common Stock 12/31/2018 Employee stock purchase plan program ImmunoGen, Inc. N 2455 12/31/2018 Cash Common Stock 06/30/2019 Employee stock purchase plan program ImmunoGen, Inc. N 5230 06/30/2019 Cash Common Stock 06/30/2020 Employee stock purchase plan program ImmunoGen, Inc. N 3047 06/30/2020 Cash Common Stock 12/31/2020 Employee stock purchase plan program ImmunoGen, Inc. N 2203 12/31/2020 Cash Common Stock 06/30/2021 Employee stock purchase plan program ImmunoGen, Inc. N 2062 12/31/2020 Cash Common Stock 12/31/2021 Employee stock purchase plan program ImmunoGen, Inc. N 1761 12/31/2021 Cash Common Stock 06/30/2022 Employee stock purchase plan program ImmunoGen, Inc. N 3073 06/30/2022 Cash Common Stock 12/30/2022 Employee stock purchase plan program ImmunoGen, Inc. N 436 12/30/2022 Cash Common Stock 06/30/2023 Employee stock purchase plan program ImmunoGen, Inc. N 3264 06/30/2023 Cash N Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 08/14/2023 50000 746147.29 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 08/15/2023 50000 777116.61 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 08/16/2023 50000 791552.13 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 08/17/2023 50000 790348.23 Anna Berkenblit
830 WINTER ST, WALTHAM MA 02451
Common Stock 08/18/2023 50000 787641.95 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 08/21/2023 50000 799444.49 Anna Berkenblit
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Common Stock 08/22/2023 50000 818475.38 Anna Berkenblit
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Common Stock 08/23/2023 50000 825025.24 Anna Berkenblit
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Common Stock 08/24/2023 50000 800996.11 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 08/25/2023 50000 798359.08 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 08/28/2023 50000 766651.73 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 08/29/2023 50000 797612.63 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 08/30/2023 50000 795023.83 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 08/31/2023 50000 788010.71 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 09/01/2023 50000 800444.43 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 09/06/2023 50000 783738.85 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 09/11/2023 50000 788582.80 Anna Berkenblit
830 WINTER ST. WALTHAM MA 02451
Common Stock 09/13/2023 100000 1609336.80 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/18/2023 50000 782581.95 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/19/2023 400 6400.00 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/21/2023 25000 370798.48 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/25/2023 50000 731200.00 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/28/2023 74600 1165088.89 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 09/29/2023 4265 68360.53 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/02/2023 8655 138700.27 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/03/2023 1040 16649.58 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/04/2023 50000 760216.45 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/10/2023 50000 737043.55 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/16/2023 50000 720253.45 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/17/2023 50000 743482.50 Anna Berkenblit
830 WINTER ST WALTHAM MA 02451
Common Stock 10/27/2023 36040 540935.75 11/02/2023 Anna Berkenblit