Company:  MOMENTA PHARMACEUTICALS I ... (MNTA)
Form Type:  8-K
Filing Date:  2/22/2013 
CIK:  0001235010 
Address:  675 WEST KENDALL STREET 
City, State, Zip:  CAMBRIDGE, Massachusetts 02142 
Telephone:  617 491-9700 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$11.49  
Change: 
-0.35 (-2.96%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$602.95M
Description of Business
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  FORM 8-K
    SECTION 5 CORPORATE GOVERNANCE
      Item 5.02 Departure of Directors or Certain ...
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and Exhibits.
    SIGNATURE
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