# EDGAR Filing Document

**Accession Number:** 0001370416
**File Stem:** 0001171843-25-004146
**Filing Date:** 2025-6
**Character Count:** 5180
**Document Hash:** b457ff7189cdb908ac09d54916144ed2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-25-004146.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0001171843-25-004146

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250626

**FILED AS OF DATE**: 20250626

**DATE AS OF CHANGE**: 20250626

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WESTPORT FUEL SYSTEMS INC.
- **CENTRAL INDEX KEY:** 0001370416
- **STANDARD INDUSTRIAL CLASSIFICATION:** ENGINES & TURBINES [3510]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34152
- **FILM NUMBER:** 251081204

**BUSINESS ADDRESS:**
- **STREET 1:** 1691 WEST 75TH AVENUE
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6P6G2
- **BUSINESS PHONE:** 6047182000

**MAIL ADDRESS:**
- **STREET 1:** 1691 WEST 75TH AVENUE
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6P6G2

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WESTPORT INNOVATIONS INC
- **DATE OF NAME CHANGE:** 20060726

**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 June 2025**

Commission File Number: **001-34152**

**WESTPORT FUEL SYSTEMS INC.**

(Translation of registrant's name into English)

**1691 West 75th Avenue, Vancouver, British Columbia, Canada, V6P 6P2**

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ ] &nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [ X ]

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On June 26, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

[(c) Exhibit 99.1. Press release dated June 26, 2025](exh_991.htm)

------

**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.

---

| | |
|:---|:---|
|  | <u>**&nbsp;&nbsp;&nbsp;&nbsp;WESTPORT FUEL SYSTEMS INC.&nbsp;&nbsp;&nbsp;&nbsp;**</u> |
|  | (Registrant) |
| Date: June 26, 2025 | <u>&nbsp;&nbsp;&nbsp;&nbsp;/s/ William Larkin&nbsp;&nbsp;&nbsp;&nbsp;</u> |
|  | William Larkin |
|  | Chief Financial Officer |

---

## Exhibit 99.1

**EXHIBIT 99.1**

![logo](exh991small_1.jpg)

**Westport to Issue Q2 2025 Financial Results on August 11, 2025 and Provides an Update on the Divestment of the Light-Duty Segment**

VANCOUVER, British Columbia, June 26, 2025 (GLOBE NEWSWIRE) -- Westport Fuel Systems Inc. (TSX: WPRT / Nasdaq: WPRT) ("Westport" or "The Company") announces that the Company will release Q2 2025 financial results on Monday, August 11, 2025, after market close. A conference call and webcast to discuss the financial results and other corporate developments will be held on Tuesday, August 12, 2025.

Time: 10:00 a.m. ET (7:00 a.m. PT)

Call Link: https://register-conf.media-server.com/register/BI842f3b76bd5b44c7aee3e609a6cc77b3

Webcast: https://investors.westport.com

Participants may register up to 60 minutes before the event by clicking on the call link and completing the online registration form. Upon registration, the user will receive dial-in info and a unique PIN, along with an email confirming the details.

The webcast will be archived on Westport's website and a replay will be available at https://investors.westport.com

**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 Coöperatief U.A. ("Heliaca Investments"), a Netherlands based investment firm supported by Ramphastos Investments Management B.V. a prominent Dutch venture capital and private equity firm (the "Transaction"), 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**

At Westport Fuel Systems, we are driving innovation to power a cleaner tomorrow. We are 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. Our 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, we serve our customers in approximately 70 countries with leading global transportation brands. At Westport Fuel Systems, we think ahead. For more information, visit www.westport.com.

**Investor Inquiries:**

Investor Relations

T: +1 604-718-2046

E: invest@westport.com