40-F


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
 
FORM 6-K 
 
REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
 
For the month of March, 2016
 
Commission File Number: 001-34152
 
 
WESTPORT INNOVATIONS INC. 

 (Translation of registrant's name into English)
 
1750 West 75th Avenue, Suite 101, Vancouver, British Columbia, Canada, V6P 6G2 

 (Address of principal executive offices)
 
 
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
 
£    Form 20-F    S     Form 40-F
 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): o
 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): o
 
Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
 
Yes    £    No   S
 
If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ________











On September 1, 2015, Westport Innovations Inc. (the “Company”) announced it had entered into an Agreement and Plan of Merger, subsequently amended on March 6, 2016, by and among the Company, Whitehorse Merger Sub Inc., a wholly owned subsidiary of the Company (“Merger Sub”) and Fuel Systems Solutions, Inc. (“Fuel Systems”), pursuant to which the Company and Fuel Systems will combine their businesses through the merger of Merger Sub with and into Fuel Systems (the “Merger”), with Fuel Systems thereupon becoming a wholly owned subsidiary of the Company. This Report on Form 6-K is incorporated by reference into the Company’s Registration Statement on Form F-4 (No. 333-207523) originally filed on October 20, 2015 in respect of the Merger.
 EXHIBIT INDEX
  
Exhibit
 
Description
99.1
 
MANAGEMENT’S DISCUSSION AND ANALYSIS FOR THE PERIOD ENDED March 31, 2016
99.2
 
CONSOLIDATED FINANCIAL STATEMENTS FOR THE PERIOD ENDED March 31, 2016
 
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, thereunto duly authorized.
 













































  
 
WESTPORT INNOVATIONS INC.
 
 
 
By:
/s/ Ashoka Achuthan
 
Name:
Ashoka Achuthan
Chief Financial Officer
 
Title:
Chief Financial Officer
 
Date: May 12, 2016