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Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001964306-23-000225
Filing Date
2023-09-13
Accepted
2023-09-13 17:21:56
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2902
  Complete submission text file 0001964306-23-000225.txt   4315
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
ImmunoGen, Inc. (Subject) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 000-17999 | Film No.: 231253528
SIC: 2834 Pharmaceutical Preparations

Mailing Address AMARIN CORPORATION MYSTIC PACKER BLDG., 12 ROOSEVELT AVENUE MYSTIC CT 06355
Business Address
Peterson Kristine (Reporting) CIK: 0001508596 (see all company filings)

Type: 144