2010

December 21, 2010

Westport Announces Vedder Transport Order for 50 Peterbilt LNG Trucks Powered by Westport HD Systems

LNG Truck Order in Concert with a Refuelling Station Planned by Terasen Gas

Vedder Transport Ltd. of Abbotsford, BC to purchase 50 Peterbilt 386 liquefied natural gas (LNG) trucks featuring Westport HD Systems. Vedder Transport Ltd. specializes in the transportation of Food Grade products in a bulk liquid or dry state and offers dedicated and irregular route, truck load and less than truck load freight services throughout Canada, and between Canada and the United States.

November 17, 2010

Westport Ranked #1 on Corporate Knights Cleantech 10 List

Cleantech 10 Members Open TSX with Corporate Knights

Westport Innovations Inc. has been ranked first by Corporate Knights Cleantech 10™ list for the second year in a row. The Cleantech 10™ and Next 10 represent Canada’s best publicly and privately held companies in the Cleantech realm, and span a range of sectors from desalination to biofuels to solar technology.

November 15, 2010

Westport Closes Offering of Common Shares and Announces Underwriters’ Exercise of Over-Allotment Option for Approximately US$16 Million

Westport announced the exercise in full of the underwriters' option to purchase an additional 907,500 common shares at a price of US$17.50 in connection with its previously announced offering of common shares in the United States and Canada.

November 9, 2010

Westport Innovations Inc. Prices Offering of Common Shares

Westport announced the pricing of its offering of common shares in the United States and Canada. Westport will offer 6,050,000 common shares at a price of US$17.50 per share, for gross proceeds of US$105,875,000.

November 4, 2010

Westport Innovations Inc. Offers Common Shares

Westport is offering to sell, subject to market and other conditions, 5,500,000 of its common shares in the United States and Canada pursuant to a preliminary prospectus supplement to its base shelf prospectus dated July 28, 2009.

November 3, 2010

Westport Reports Second Quarter Fiscal 2011 Financial Results

Q2 Revenues Increase 54.8% Year Over Year

Westport reported financial results for the second quarter of fiscal 2011 ended September 30, 2010 and provided an update on operations. All figures are in U.S. dollars unless otherwise stated.

November 3, 2010

Westport Innovations Inc. Intends to Offer Common Shares

Westport intends to sell its common shares in the United States and Canada pursuant to a preliminary prospectus supplement to its base shelf prospectus dated July 28, 2009.

October 28, 2010

Westport Announces Robert Transport Order for 180 Peterbilt LNG Trucks Powered by Westport HD Systems

LNG Truck Order in Concert with Refuelling Station Installations by Gaz Metro

Robert Transport of Boucherville, Quebec will purchase 180 Peterbilt liquefied natural gas (LNG) trucks featuring Westport HD Systems. The new trucks, powered by Westport HD, will be used on line haul routes between Montréal and Québec City, and Montréal to Toronto.

October 27, 2010

Westport Announces Second Quarter Fiscal 2011 Conference Call for Wednesday, November 3, 2010

Westport will disclose its second quarter, fiscal 2011 financial results on Wednesday, November 3, 2010 after market close.

August 4, 2010

Westport Reports First Quarter Fiscal 2011 Financial Results

Westport reported financial results for the first quarter of fiscal 2011 ended June 30, 2010 and provided an update on operations. All figures are in U.S. dollars unless otherwise stated.