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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001104659-19-074870
Filing Date
2019-12-20
Accepted
2019-12-20 13:32:45
Documents
3
Effectiveness Date
2019-12-20

Document Format Files

Seq Description Document Type Size
1 S-8 a19-25024_2s8.htm S-8 97303
2 EX-5.1 a19-25024_2ex5d1.htm EX-5.1 7462
3 EX-23.1 a19-25024_2ex23d1.htm EX-23.1 2493
  Complete submission text file 0001104659-19-074870.txt   108292
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: S-8 | Act: 33 | File No.: 333-235632 | Film No.: 191299404
SIC: 2834 Pharmaceutical Preparations