Form 8-K - Current report:
SEC Accession No. 0001104659-24-013712
Filing Date
2024-02-12
Accepted
2024-02-12 07:52:11
Documents
21
Period of Report
2024-02-12
Items
Item 1.02: Termination of a Material Definitive Agreement
Item 2.01: Completion of Acquisition or Disposition of Assets
Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
Item 3.03: Material Modifications to Rights of Security Holders
Item 5.01: Changes in Control of Registrant
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm245856d1_8k.htm   iXBRL 8-K 39478
2 EXHIBIT 3.1 tm245856d1_ex3-1.htm EX-3.1 12619
3 EXHIBIT 3.2 tm245856d1_ex3-2.htm EX-3.2 88602
7 GRAPHIC tm245856d1_ex3-1img001.jpg GRAPHIC 117670
8 GRAPHIC tm245856d1_ex3-1img002.jpg GRAPHIC 127704
9 GRAPHIC tm245856d1_ex3-1img003.jpg GRAPHIC 65379
10 GRAPHIC tm245856d1_ex3-1img004.jpg GRAPHIC 80643
11 GRAPHIC tm245856d1_ex3-1img005.jpg GRAPHIC 101731
  Complete submission text file 0001104659-24-013712.txt   1019402

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA imgn-20240212.xsd EX-101.SCH 3018
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE imgn-20240212_lab.xml EX-101.LAB 34240
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE imgn-20240212_pre.xml EX-101.PRE 22361
22 EXTRACTED XBRL INSTANCE DOCUMENT tm245856d1_8k_htm.xml XML 3586
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
ImmunoGen, Inc. (Filer) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-17999 | Film No.: 24617408
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)