0001964306-23-000303.txt : 20231130
0001964306-23-000303.hdr.sgml : 20231130
20231130171044
ACCESSION NUMBER: 0001964306-23-000303
CONFORMED SUBMISSION TYPE: 144
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20231130
DATE AS OF CHANGE: 20231130
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: 231456566
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: Peterson Kristine
CENTRAL INDEX KEY: 0001508596
FILING VALUES:
FORM TYPE: 144
MAIL ADDRESS:
STREET 1: AMARIN CORPORATION
STREET 2: MYSTIC PACKER BLDG., 12 ROOSEVELT AVENUE
CITY: MYSTIC
STATE: CT
ZIP: 06355
144
1
primary_doc.xml
144
0001508596
XXXXXXXX
LIVE
0000855654
ImmunoGen, Inc.
000-17999
830 WINTER ST
WALTHAM
MA
02451
(781)895-0600
Peterson Kristine
Director
Common Stock
Merrill Lynch
225 Liberty St
Floor 37
New York
NY
10281
20000
578047.79
266264274
11/30/2023
NASDAQ
Common Stock
11/30/2023
Exercise of employee stock options
ImmunoGen, Inc.
N
20000
11/30/2023
Broker assisted cashless exercise
N
Kristine Peterson
830 WINTER ST
WALTHAM
MA
02451
Common Stock
09/13/2023
10000
160754.13
11/30/2023
06/11/2023
Kristine Peterson