UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

 

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

 

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

 

Date of Report (Date of earliest event reported): June 11, 2009

 

ImmunoGen, Inc.

(Exact name of registrant as specified in its charter)

 

Massachusetts

 

0-17999

 

04-2726691

(State or other
jurisdiction of
incorporation)

 

(Commission File
Number)

 

(IRS Employer
Identification No.)

 

830 Winter Street, Waltham, MA 02451

(Address of principal executive offices)   (Zip Code)

 

 

Registrant’s telephone number, including area code: (781) 895-0600

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

 

o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

o    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 

 



 

ITEM 8.01. OTHER EVENTS

 

On June 11, 2009, ImmunoGen, Inc. issued a press release to announce that it has elected to discontinue further internal development of its IMGN242 compound.  A copy of the press release is included as Exhibit 99.1 and is incorporated herein by reference.

 

ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS

 

(d): The following exhibit is being filed herewith:

 

Exhibit No.

 

Exhibit

 

 

 

99.1

 

Press Release of ImmunoGen, Inc. dated June 11, 2009

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

 

 

ImmunoGen, Inc.

 

(Registrant)

 

 

Date: June 12, 2009

/s/ Gregory D. Perry

 

 

 

Gregory D. Perry

 

Senior Vice President and Chief Financial Officer

 

2