EDGAR Filing Documents for 0001179110-09-000901

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0001179110-09-000901

Filing Date

2009-01-12

Accepted

2009-01-12 10:43:14

Documents

Period of Report

2009-01-09

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 4 -	edgar.html	4
1	FORM 4 -	edgar.xml	4	3947
	Complete submission text file	0001179110-09-000901.txt		5706

Mailing Address 830 WINTER ST WALTHAM MA 02451

Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
SIC: 2834 Pharmaceutical Preparations

Mailing Address C/O IMMUNOGEN, INC. 830 WINTER ST. WALTHAM MA 02451

Business Address 7818950600

Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 09520665