SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-21-006816
Filing Date
2021-06-17
Accepted
2021-06-17 16:22:48
Documents
1
Period of Report
2021-06-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 6622
  Complete submission text file 0001179110-21-006816.txt   8002
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
ImmunoGen, Inc. (Issuer) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 1578 SE BALLANTRAE COURT PORT SAINT LUCIE FL 34952
Business Address
Wallace Richard John (Reporting) CIK: 0001357149 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 211025041