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Filing
Form 3
Form 3
0001179110-09-015411
·
IMMUNOGEN INC
Filer
Filing index
Filing metadata
Accession number
0001179110-09-015411
Form type
Form 3
Filer
IMMUNOGEN INC
CIK
CIK 855654
Filed
Nov 13, 2009
Reporting period
Nov 11, 2009
Description
Initial ownership
Documents
Filing index
0001179110-09-015411-index.htm
Complete submission
0001179110-09-015411.txt
All documents
directory listing
Filed by
IMMUNOGEN INC
CIK 855654
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