0001964306-23-000265.txt : 20231107
0001964306-23-000265.hdr.sgml : 20231107
20231107161211
ACCESSION NUMBER: 0001964306-23-000265
CONFORMED SUBMISSION TYPE: 144
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20231107
DATE AS OF CHANGE: 20231107
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: 231384051
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: Wingrove Theresa
CENTRAL INDEX KEY: 0001510720
FILING VALUES:
FORM TYPE: 144
MAIL ADDRESS:
STREET 1: IMMUNOGEN, INC.
STREET 2: 830 WINTER STREET
CITY: WALTHAM
STATE: MA
ZIP: 02451
144
1
primary_doc.xml
144
0001510720
XXXXXXXX
LIVE
0000855654
ImmunoGen, Inc.
000-17999
830 WINTER ST
WALTHAM
MA
02451
(781)895-0600
Wingrove Theresa
Officer
Common Stock
Merrill Lynch
225 Liberty St
Floor 37
New York
NY
10281
19517
325081.07
266264274
11/07/2023
NASDAQ
Common Stock
11/07/2023
Exercise of employee stock options
ImmunoGen, Inc.
N
19517
11/07/2023
Broker assisted cashless exercise
N
Theresa Wingrove
830 WINTER ST
WALTHAM
MA
02451
Common Stock
09/15/2023
192013
2965492.06
Theresa Wingrove
830 WINTER ST
WALTHAM
MA
02451
Common Stock
10/16/2023
192004
2764597.40
11/07/2023
06/13/2023
Theresa Wingrove