Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-11-20 12:07:58
Reporting Period:
2009-11-18
Issuer
Cik Name Symbol Sector (SIC) IRS No
855654 Immunogen Inc IMGN ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1198338 John Lambert C/O Immunogen, Inc.
830 Winter Street
Waltham MA 02451
No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2009-11-20 21,117 $8.41 58,291 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct