UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

SCHEDULE 14A

 

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.     )

 

Filed by the Registrant  x

 

Filed by a Party other than the Registrant  o

 

Check the appropriate box:

o

Preliminary Proxy Statement

o

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o

Definitive Proxy Statement

x

Definitive Additional Materials

o

Soliciting Material Pursuant to §240.14a-12

 

ImmunoGen, Inc.

(Name of Registrant as Specified In Its Charter)

 

 

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

 

Payment of Filing Fee (Check the appropriate box):

x

No fee required.

o

Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

 

(1)

Title of each class of securities to which transaction applies:

 

 

 

 

(2)

Aggregate number of securities to which transaction applies:

 

 

 

 

(3)

Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

 

 

 

 

(4)

Proposed maximum aggregate value of transaction:

 

 

 

 

(5)

Total fee paid:

 

 

 

o

Fee paid previously with preliminary materials.

o

Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

 

(1)

Amount Previously Paid:

 

 

 

 

(2)

Form, Schedule or Registration Statement No.:

 

 

 

 

(3)

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(4)

Date Filed:

 

 

 

 

M62843-P43268 You are receiving this communication because you hold shares in the company named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. IMMUNOGEN, INC. *** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on November 12, 2013. IMMUNOGEN, INC. 830 WINTER STREET WALTHAM, MA 02451 Meeting Information Meeting Type: Annual Meeting For holders as of: September 17, 2013 Date: November 12, 2013 Time: 11:00 AM EST Location: ImmunoGen, Inc. Company Offices 830 Winter Street Waltham, MA 02451 See the reverse side of this notice to obtain proxy materials and voting instructions.

 

Before You Vote How to Access the Proxy Materials Proxy Materials Available to VIEW or RECEIVE: How To Vote Please Choose One of the Following Voting Methods Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before October 29, 2013 to facilitate timely delivery. How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET: www.proxyvote.com 2) BY TELEPHONE: 1-800-579-1639 3) BY E-MAIL*: sendmaterial@proxyvote.com * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line. NOTICE AND PROXY STATEMENT FORM 10-K XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX M62844-P43268

 

Voting Items 1. To fix the number of members of the Board of Directors at nine (9). 3. To approve, on an advisory basis, the compensation paid to our named executive officers, as disclosed in our proxy statement. 4. To ratify the appointment of Ernst & Young LLP as ImmunoGen's independent registered public accounting firm for the fiscal year ending June 30, 2014. In their discretion, the proxies are authorized to vote upon such other business as may properly come before the meeting or any adjournments thereof. 2. Election of Directors Nominees: The Board of Directors recommends that you vote FOR the following: The Board of Directors recommends you vote FOR the following proposals: 01) Joseph J. Villafranca, Ph.D. 02) Nicole Onetto, MD 03) Stephen C. McCluski 04) Richard J. Wallace 05) Daniel M. Junius 06) Howard H. Pien 07) Mark Goldberg, MD 08) Dean J. Mitchell 09) Kristine Peterson M62845-P43268

 

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