| 2021-11-09 | -26.3% | news | The Motley Fool | Why Westport Fuel Systems Stock Sank Today - The Motley Fool |
| 2025-08-11 | -13.2% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$1.98 |
| 2025-03-28 | -11.1% | earnings | Seeking Alpha | Westport Fuel Systems Q4 2024 Earnings Preview |
| 2025-08-12 | -10.6% | M&A | Seeking Alpha | Westport outlines post-divestiture strategy with Cespira targeting volume growth and $62.5M net proceeds amid hydrogen slowdown |
| 2025-08-12 | -10.6% | earnings | Seeking Alpha | Westport Fuel Systems Inc. 2025 Q2 - Results - Earnings Call Presentation |
| 2025-08-12 | -10.6% | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT) Q2 2025 Earnings Call Transcript |
| 2025-08-12 | -10.6% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$1.98, revenue of $12.5M |
| 2025-08-12 | -10.6% | news | The Globe and Mail | Westport Fuel Systems Completes Sale of Light-Duty Segment to Focus on Core Business - The Globe and Mail |
| 2025-11-10 | -10.3% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$0.79 misses by $0.22, revenue of $1.6M beats by $0.48M |
| 2021-07-20 | +10.2% | earnings | Zacks Investment Research | What date does Westport Fuel Systems's (WPRT) report Earnings - Earnings Calendar & Announcement - Zacks Investment Research |
| 2025-11-11 | -9.9% | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT:CA) Q3 2025 Earnings Call Transcript |
| 2025-11-11 | -9.9% | earnings | Seeking Alpha | Westport Fuel Systems Inc. 2025 Q3 - Results - Earnings Call Presentation |
| 2025-03-31 | -8.7% | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT) Q4 2024 Earnings Conference Call Transcript |
| 2025-03-31 | -8.7% | M&A | Seeking Alpha | Westport Fuel to sell Italian subsidiary in $73M deal to boost financial stability |
| 2025-03-31 | -8.7% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$0.59 misses by $0.31, revenue of $75.1M beats by $4.75M |
| 2026-04-23 | -8.7% | earnings | MT Newswires | Westport Fuel Systems Reports Wider Q4 Net Loss, Lower Revenue; Raises Going Concern Risk |
| 2026-04-23 | -8.7% | news | GlobeNewswire | Westport Reports Fourth Quarter and Full Year 2025 Results |
| 2026-04-23 | -8.7% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$0.65 misses by $0.18, revenue of $1.88M beats by $0.74M |
| 2026-04-23 | -8.7% | news | Stock Titan | Westport Fuel Systems (Nasdaq: WPRT) reports 2025 loss and flags going concern risk - Stock Titan |
| 2026-01-20 | +8.6% | news | Stock Titan | Westport (Nasdaq: WPRT) ramps up hydrogen and alt-fuel component production - Stock Titan |
| 2025-04-02 | -8.6% | news | Seeking Alpha | Westport Fuel Systems: Burning The Furniture To Heat The House - Sell |
| 2025-04-02 | -8.6% | news | Seeking Alpha | Westport Fuel Systems: Burning The Furniture To Heat The House - Sell (NASDAQ:WPRT) - Seeking Alpha |
| 2024-03-02 | -7.8% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2024-09-13 | -7.1% | news | Seeking Alpha | Westport announces at-the-market equity offering program |
| 2026-01-19 | +6.9% | news | Stock Titan | New Westport hydrogen and natural gas facilities supply buses, trucks - Stock Titan |
| 2026-01-19 | +6.9% | news | TipRanks | Westport Boosts Hydrogen and Alternative Fuel Capacity With New China and Expanded Canada Plants - TipRanks |
| 2025-05-14 | -6.6% | M&A | Seeking Alpha | Westport targets HPDI and high pressure controls growth as light duty divestiture nears completion |
| 2025-05-14 | -6.6% | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT) Q1 2025 Earnings Call Transcript |
| 2025-05-12 | +5.8% | earnings | Seeking Alpha | Westport Fuel Systems Q1 2025 Earnings Preview |
| 2026-02-12 | +5.7% | news | bitget.com | Are Auto-Tires-Trucks Stocks Lagging Westport Fuel Systems (WPRT) This Year? - bitget.com |
| 2025-11-13 | -5.0% | news | simplywall.st | Does Westport Fuel Systems (TSE:WPRT) Have A Healthy Balance Sheet? - simplywall.st |
| 2026-01-13 | +5.0% | earnings | simplywall.st | There's No Escaping Westport Fuel Systems Inc.'s (TSE:WPRT) Muted Revenues Despite A 26% Share Price Rise - simplywall.st |
| 2025-11-25 | +3.7% | news | Yahoo Finance | Westport Fuel Systems Inc. (WPRT) is a Buy on Strategic Positioning and Growth Potential: H.C. Wainwright - Yahoo Finance |
| 2026-01-26 | -3.7% | news | Yahoo Finance | Is Westport Fuel Systems (WPRT) Stock Outpacing Its Auto-Tires-Trucks Peers This Year? - Yahoo Finance |
| 2025-05-13 | -3.5% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$0.14 beats by $0.18, revenue of $70.96M in-line |
| 2025-05-13 | -3.5% | news | Investing News Network | Westport Fuel Systems Reports First Quarter 2025 Financial Results - Investing News Network |
| 2026-03-20 | -3.4% | news | MT Newswires | Westport Fuel Systems Says Identified Unauthorized Access To Its Network |
| 2026-03-20 | -3.4% | legal | GlobeNewswire | Westport’s Statement on Cybersecurity Incident |
| 2026-03-20 | -3.4% | legal | Seeking Alpha | Westport Fuel Systems reports cybersecurity breach, delays financial results |
| 2026-03-20 | -3.4% | news | Stock Titan | Unauthorized access hits Westport IT, but factory output stays intact - Stock Titan |
| 2026-03-20 | -3.4% | news | Stock Titan | Cyber breach at Westport (Nasdaq: WPRT) delays filing of annual financial results - Stock Titan |
| 2025-05-20 | +3.4% | news | Investing.com | Westport Fuel Systems’ SWOT analysis: natural gas engine maker’s stock faces challenges - Investing.com |
| 2025-10-07 | -3.3% | news | intelligentinvestor.com.au | Westport Fuel Systems (NASDAQ:WPRT) - intelligentinvestor.com.au |
| 2024-08-13 | -2.9% | earnings | InvestorPlace | WPRT Stock Earnings: Westport Fuel Systems Beats EPS, Misses Revenue for Q2 2024 - InvestorPlace |
| 2026-04-09 | +2.6% | earnings | The Motley Fool | Westport (WPRT) Q3 2025 Earnings Call Transcript - The Motley Fool |
| 2025-10-14 | +2.5% | expansion | Seeking Alpha | Westport Fuel Systems JV signs agreement to supply components for truck trial |
| 2025-08-26 | -2.4% | executive | Seeking Alpha | Westport CFO William Larkin resigns; Elizabeth Owens appointed as successor |
| 2025-08-26 | -2.4% | executive | GuruFocus | Westport Fuel Systems (WPRT) Appoints New CFO Amid Strategic Tra - GuruFocus |
| 2026-02-04 | +2.3% | M&A | Seeking Alpha | Westport Fuel Systems gets $6.5M milestone payment tied to Light-Duty divestiture |
| 2026-02-04 | +2.3% | M&A | Stock Titan | Westport (WPRT) secures $6.5M non-dilutive cash from Light-Duty divestiture - Stock Titan |
| 2026-02-04 | +2.3% | news | Stock Titan | Westport lands $6.5M cash boost from Light-Duty business sale - Stock Titan |
| 2026-04-07 | -2.1% | earnings | Cổng thông tin điện tử Tỉnh Sơn La | Is Westport (WPRT) Stock Attractive Now | Price at $1.89, Down 1.56% - Earnings Season - Cổng thông tin điện tử Tỉnh Sơn La |
| 2021-09-14 | -2.0% | news | The Motley Fool | Westport Fuel Systems - WPRT - Stock Price & News - The Motley Fool |
| 2026-04-01 | +1.9% | news | GlobeNewswire | Westport Announces Issuance of Management Cease Trade Order |
| 2026-04-01 | +1.9% | news | MT Newswires | Westport Fuel Systems Says Cespira's Hydrogen HPDI Fuel System Now in "On-Road Testing"; U.S.-Listed Shares Up 1.1% |
| 2026-04-01 | +1.9% | news | GlobeNewswire | Cespira’s Hydrogen HPDI™ Fuel System Now in On-Road Testing |
| 2026-04-01 | +1.9% | news | Stock Titan | Volvo starts road tests of hydrogen heavy trucks with Westport JV tech - Stock Titan |
| 2026-04-01 | +1.9% | executive | Stock Titan | Cyber incident delays Westport annual filings; CEO, CFO barred from trading - Stock Titan |
| 2026-04-01 | +1.9% | news | TipRanks | Westport and Volvo Start On-Road Trials of Hydrogen HPDI Trucks - TipRanks |
| 2026-04-01 | +1.9% | news | Stock Titan | Hydrogen HPDI truck trials with Volvo advance Westport (WPRT) joint venture - Stock Titan |
| 2026-03-25 | +1.8% | earnings | Seeking Alpha | Westport Fuel Systems Q4 2025 Earnings Preview |
| 2024-11-11 | +1.7% | earnings | Seeking Alpha | Westport Fuel Systems Q3 2024 Earnings Preview |
| 2026-04-22 | -1.6% | earnings | UBND thành phố Hải Phòng | WPRT (Westport Fuel Systems Inc Common Shares) reports Q3 2025 EPS miss and lower revenue, yet shares rise 4.43 percent today. - Weakness Phase - UBND thành phố Hải Phòng |
| 2026-04-22 | -1.6% | legal | Stock Titan | WPRT SEC Filings - Westport Fuel Systems Inc 10-K, 10-Q, 8-K Forms - Stock Titan |
| 2026-02-11 | -1.5% | earnings | Yahoo Finance | Zacks Industry Outlook Highlights Modine, Allison Transmission and Westport Fuel Systems - Yahoo Finance |
| 2025-04-24 | +1.5% | news | Stock Titan | WPRT Stock Price, News & Analysis | Westport Fuel Systems - Stock Titan |
| 2022-11-16 | -1.4% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for Westport Fuel Systems (WPRT) - Zacks Investment Research |
| 2025-04-10 | +1.3% | M&A | Investing.com | Westport Fuel Systems completes key acquisition - Investing.com |
| 2025-08-15 | +1.3% | news | Seeking Alpha | Westport files preliminary short form base shelf prospectus |
| 2025-08-01 | +1.2% | news | intelligentinvestor.com.au | WESTPORT FUEL SYSTEMS INC (TSE: WPRT) - Share Price - intelligentinvestor.com.au |
| 2024-11-13 | -1.1% | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT) Q3 2024 Earnings Call Transcript |
| 2026-03-21 | -1.1% | news | The Globe and Mail | Westport Fuel Systems Discloses Cyberattack and Warns of Delay to 2025 Annual Results - The Globe and Mail |
| 2025-05-24 | -1.0% | news | Intellectia AI | WPRT Forecast — Price Prediction for 2026. Should I Buy WPRT? - Intellectia AI |
| 2026-04-08 | -1.0% | earnings | AOL.com | Westport Fuel (WPRT) Q2 2025 Earnings Transcript - AOL.com |
| 2026-04-16 | -1.0% | executive | The Globe and Mail | Westport Advances Audit Work After Cyber Incident as CEO, CFO Remain Under Trade Ban - The Globe and Mail |
| 2024-07-07 | -1.0% | news | Yahoo Finance | With 46% ownership, Westport Fuel Systems Inc. (TSE:WPRT) insiders have a lot riding on the company's future - Yahoo Finance |
| 2026-03-27 | +1.0% | news | Stock Titan | Cyber incident delays Westport (NASDAQ: WPRT) annual financial results - Stock Titan |
| 2026-03-28 | -0.7% | news | The Globe and Mail | Westport Fuel Systems Cyber Incident Triggers Delay in 2025 Annual Results Filing - The Globe and Mail |
| 2026-04-06 | +0.6% | news | Cổng thông tin điện tử tỉnh Tây Ninh | Is Westport (WPRT) Stock in a Buying Zone | Price at $1.89, Up 1.07% - Short Term Trading - Cổng thông tin điện tử tỉnh Tây Ninh |
| 2025-10-01 | -0.5% | news | TradingKey | WPRT|Westport Fuel Systems Inc|Price:2.135|Chg%:-0.02 - TradingKey |
| 2026-04-20 | +0.4% | earnings | GlobeNewswire | Westport to Issue Q4 2025 and Full Year 2025 Financial Results on April 23, 2026 |
| 2026-04-20 | +0.4% | news | Stock Titan | Westport Fuel Systems (WPRT) schedules 2025 results release and investor call - Stock Titan |
| 2026-04-20 | +0.4% | news | Stock Titan | Westport sets April 24 webcast after 2025 results land April 23 - Stock Titan |
| 2026-04-21 | -0.4% | earnings | TipRanks | Westport Fuel Systems Sets April 23 Release for Q4 and Full-Year 2025 Results - TipRanks |
| 2024-05-31 | -0.3% | news | intelligentinvestor.com.au | Westport Fuel Systems (NASDAQ: WPRT) - Share Price - intelligentinvestor.com.au |
| 2026-04-15 | -0.1% | news | GlobeNewswire | Westport Provides Bi-Weekly Management Cease Trade Order Status Update |
| 2026-04-15 | -0.1% | earnings | MarketBeat | Westport Fuel Systems (TSE:WPRT) Trading Up 5.4% - Here's What Happened - MarketBeat |
| 2026-04-15 | -0.1% | news | Stock Titan | Westport (Nasdaq: WPRT) gives MCTO update after 2026 cyber incident - Stock Titan |
| 2026-04-15 | -0.1% | news | Stock Titan | Westport says cyber review found no internal control deficiencies - Stock Titan |
| 2024-11-12 | +0.0% | earnings | Seeking Alpha | Westport Fuel Systems GAAP EPS of -$0.22 beats by $0.15, revenue of $66.2M misses by $0.25M |
| 2026-04-26 | — | analyst | Simply Wall St. | News Flash: Analysts Just Made A Notable Upgrade To Their Westport Fuel Systems Inc. (TSE:WPRT) Forecasts |
| 2026-04-25 | — | earnings | Seeking Alpha | Westport Fuel Systems Inc. 2025 Q4 - Results - Earnings Call Presentation |
| 2026-04-25 | — | analyst | The Globe and Mail | Analysts Offer Insights on Consumer Cyclical Companies: Westport Fuel Systems (WPRT) and Rollins (ROL) - The Globe and Mail |
| 2026-04-25 | — | earnings | Seeking Alpha | Westport Fuel Systems Inc. 2025 Q4 - Results - Earnings Call Presentation (TSX:WPRT:CA) 2026-04-25 - Seeking Alpha |
| 2026-04-24 | — | earnings | Seeking Alpha | Westport Fuel Systems Inc. (WPRT:CA) Q4 2025 Earnings Call Transcript |
| 2026-04-24 | — | earnings | TipRanks | Westport Fuel Systems Reshapes Portfolio and Cuts Debt Amid 2025 Revenue Decline - TipRanks |