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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001558370-20-014200
Filing Date
2020-12-07
Accepted
2020-12-07 08:02:04
Documents
32
Period of Report
2020-12-05
Items
Item 7.01: Regulation FD Disclosure
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K imgn-20201205x8k.htm   iXBRL 8-K 40325
2 EX-99.1 imgn-20201205xex99d1.htm EX-99.1 30470
3 EX-99.2 imgn-20201205xex99d2.htm EX-99.2 23912
4 GRAPHIC imgn-20201205xex99d1001.jpg GRAPHIC 5023
5 GRAPHIC imgn-20201205xex99d2g001.jpg GRAPHIC 50669
6 GRAPHIC imgn-20201205xex99d2g002.jpg GRAPHIC 165783
7 GRAPHIC imgn-20201205xex99d2g003.jpg GRAPHIC 169514
8 GRAPHIC imgn-20201205xex99d2g004.jpg GRAPHIC 77174
9 GRAPHIC imgn-20201205xex99d2g005.jpg GRAPHIC 265681
10 GRAPHIC imgn-20201205xex99d2g006.jpg GRAPHIC 241972
11 GRAPHIC imgn-20201205xex99d2g007.jpg GRAPHIC 144228
12 GRAPHIC imgn-20201205xex99d2g008.jpg GRAPHIC 201393
13 GRAPHIC imgn-20201205xex99d2g009.jpg GRAPHIC 185170
14 GRAPHIC imgn-20201205xex99d2g010.jpg GRAPHIC 183756
15 GRAPHIC imgn-20201205xex99d2g011.jpg GRAPHIC 77061
16 GRAPHIC imgn-20201205xex99d2g012.jpg GRAPHIC 239535
17 GRAPHIC imgn-20201205xex99d2g013.jpg GRAPHIC 209188
18 GRAPHIC imgn-20201205xex99d2g014.jpg GRAPHIC 184688
19 GRAPHIC imgn-20201205xex99d2g015.jpg GRAPHIC 54234
20 GRAPHIC imgn-20201205xex99d2g016.jpg GRAPHIC 121991
21 GRAPHIC imgn-20201205xex99d2g017.jpg GRAPHIC 18336
  Complete submission text file 0001558370-20-014200.txt   3806751

Data Files

Seq Description Document Type Size
22 EX-101.SCH imgn-20201205.xsd EX-101.SCH 2984
23 EX-101.LAB imgn-20201205_lab.xml EX-101.LAB 16753
24 EX-101.PRE imgn-20201205_pre.xml EX-101.PRE 9900
25 EXTRACTED XBRL INSTANCE DOCUMENT imgn-20201205x8k_htm.xml XML 4646
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)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-17999 | Film No.: 201371378
SIC: 2834 Pharmaceutical Preparations