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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001558370-19-011539
Filing Date
2019-12-17
Accepted
2019-12-17 06:37:41
Documents
14
Period of Report
2019-12-17
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K imgn-20191217x8k371e7cb.htm   iXBRL 8-K 37592
2 EX-99.1 ex-99d1.htm EX-99.1 22555
3 GRAPHIC ex-99d1g001.jpg GRAPHIC 158550
  Complete submission text file 0001558370-19-011539.txt   403448

Data Files

Seq Description Document Type Size
4 EX-101.SCH imgn-20191217.xsd EX-101.SCH 3041
5 EX-101.LAB imgn-20191217_lab.xml EX-101.LAB 16757
6 EX-101.PRE imgn-20191217_pre.xml EX-101.PRE 9904
10 EXTRACTED XBRL INSTANCE DOCUMENT imgn-20191217x8k371e7cb_htm.xml XML 4692
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.: 191288546
SIC: 2834 Pharmaceutical Preparations