Company:  WESTPORT INNOVATIONS INC (WPRT)
Form Type:  F-10/A
Filing Date:  1/3/2012 
CIK:  0001370416 
Address:  101-1750 WEST 75TH AVENUE 
City, State, Zip:  VANCOUVER,  000000 
Telephone:  (604) 718-2000 
Last Trade
Last Trade: 
$28.90  
Change: 
-0.43 (-1.47%)  
Trade Time: 
May 23  
Market Cap: 
$1.60B
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  FORM F-10/A
    PART I
    TABLE OF CONTENTS
    SPECIAL NOTICE REGARDING FORWARD-LOOKING STATEMENTS
      DOCUMENTS INCORPORATED BY REFERENCE
    WHERE YOU CAN FIND ADDITIONAL INFORMATION
    ENFORCEABILITY OF CIVIL LIABILITIES
    RISK FACTORS
    USE OF PROCEEDS
    DESCRIPTION OF COMMON SHARES
    DESCRIPTION OF PREFERRED SHARES
    DESCRIPTION OF WARRANTS
    DESCRIPTION OF DEBT SECURITIES
    DESCRIPTION OF UNITS
    PLAN OF DISTRIBUTION
    CERTAIN INCOME TAX CONSIDERATIONS
    LEGAL MATTERS
    PART II
      INDEMNIFICATION
      EXHIBITS
    PART III
      Item 1. Undertaking
      Item 2. Consent to Service of Process
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 5.1