An anonymous director reports

WESTPORT TO ISSUE Q2 2025 FINANCIAL RESULTS ON AUGUST 11, 2025 AND PROVIDES AN UPDATE ON THE DIVESTMENT OF THE LIGHT-DUTY SEGMENT

Westport Fuel Systems Inc. will release its Q2 2025 financial results on Monday, Aug. 11, 2025, after market close. A conference call and webcast to discuss the financial results and other corporate developments will be held on Tuesday, Aug. 12, 2025.

Time:  10 a.m. ET (7 a.m. PT)

Participants may register up to 60 minutes before the event. Upon registration, the user will receive dial-in info and a unique PIN, along with an e-mail confirming the details.

The webcast will be archived on Westport's website and a replay will be available there as well.

Light-duty divestment transaction update

Westport today reaffirms its commitment to the pending sale of its light-duty segment to a wholly owned investment vehicle of Heliaca Investments Cooperatief U.A., a Netherlands-based investment firm supported by Ramphastos Investments Management B.V., a prominent Dutch venture capital and private equity firm, first announced in March, 2025. The closing of the transaction is now expected to occur in July, 2025, slightly later than originally anticipated. The revised timeline reflects an updated regulatory review process. The company continues to work closely with all parties as the remaining conditions to close are finalized.

About Westport Fuel Systems Inc.

At Westport Fuel Systems, the company is driving innovation to power a cleaner tomorrow. The company is a leading supplier of advanced fuel delivery components and systems for clean, low-carbon fuels such as natural gas, renewable natural gas, propane and hydrogen to the global transportation industry. The company's technology delivers the performance and fuel efficiency required by transportation applications and the environmental benefits that address climate change and urban air quality challenges. Headquartered in Vancouver, Canada, with operations in Europe, Asia, North America and South America, the company serves its customers in approximately 70 countries with leading global transportation brands.