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Filing Detail
Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments:
SEC Accession No. 0001104659-18-041981
Filing Date
2018-06-25
Accepted
2018-06-25 11:10:06
Documents
3
Effectiveness Date
2018-06-25

Document Format Files

Seq Description Document Type Size
1 S-8 POS a18-15835_2s8pos.htm S-8 POS 63933
2 EX-23.1 a18-15835_2ex23d1.htm EX-23.1 2680
3 EX-24.1 a18-15835_2ex24d1.htm EX-24.1 7284
  Complete submission text file 0001104659-18-041981.txt   74846
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: 0630
Type: S-8 POS | Act: 33 | File No.: 333-219718 | Film No.: 18916301
SIC: 2834 Pharmaceutical Preparations