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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001104659-22-084813
Filing Date
2022-08-01
Accepted
2022-08-01 17:29:21
Documents
5
Effectiveness Date
2022-08-01

Document Format Files

Seq Description Document Type Size
1 S-8 tm2222055d1_s8.htm S-8 45808
2 EXHIBIT 5.1 tm2222055d1_ex5-1.htm EX-5.1 5834
3 EXHIBIT 23.1 tm2222055d1_ex23-1.htm EX-23.1 2114
4 EX-FILING FEES tm2222055d1_ex-filingfees.htm EX-FILING FEES 15539
5 GRAPHIC tm2222055d1_ex5-1img01.jpg GRAPHIC 2918
  Complete submission text file 0001104659-22-084813.txt   74513
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.: 333-266452 | Film No.: 221125989
SIC: 2834 Pharmaceutical Preparations