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)

 

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x

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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)

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(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)

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(2)

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(3)

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(4)

Date Filed:

 

 

 

 

 

 


 

GRAPHIC

*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on November 10, 2015. IMMUNOGEN, INC. You are receiving this communication because you hold shares in the company named above. IMMUNOGEN, INC. 830 WINTER STREET WALTHAM, MA 02451 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. proxy materials and voting instructions. M95299-P68714 See the reverse side of this notice to obtain Meeting Information Meeting Type:Annual Meeting For holders as of:September 15, 2015 Date: November 10, 2015Time: 11:00 AM EST Location: ImmunoGen, Inc. Company Offices 830 Winter Street Waltham, MA 02451

 


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Before You Vote How to Access the Proxy Materials Have the information that is printed in the box marked by the arrow (located on the by the arrow (located on the following page) in the subject line. How To Vote Please Choose One of the Following Voting Methods marked by the arrow (located on the following page) available and follow the instructions. M95300-P68714 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 Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. Proxy Materials Available to VIEW or RECEIVE: NOTICE AND PROXY STATEMENT FORM 10-K How to View Online: 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 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 27, 2015 to facilitate timely delivery.

 


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The Board of Directors recommends you vote FOR the following: 2. Election of Directors Nominees: 01) 02) 03) 04) 05) Joseph J. Villafranca Nicole Onetto, MD Stephen C. McCluski Richard J. Wallace Daniel M. Junius 06) 07) 08) 09) Howard H. Pien Mark Goldberg, MD Dean J. Mitchell Kristine Peterson The Board of Directors recommends you vote FOR the following proposals: 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 our independent registered public accounting firm for the fiscal year ending June 30, 2016. In their discretion, the proxies are authorized to vote upon such other business as may properly come before the meeting or any adjournments thereof. M95301-P68714 Voting Items

 


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