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Westport Fuel Systems SEC Filings

NASDAQ: WPRTIndustrialsIndustrial Machinery/ComponentsUSD

1.82-0.02 (-1.09%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Westport Fuel Systems filing overview

This page lists 60 recent SEC filings by Westport Fuel Systems (WPRT), including 48 6-K, 2 424B3, 2 F-1, 2 SCHEDULE 13G. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

WPRT SEC filings

Westport Fuel Systems SEC filings
FiledFormDescriptionDocument
Sep 28, 2026424B3ProspectusView on EDGAR
Sep 18, 2026F-1Registration statement (foreign issuer)View on EDGAR
Sep 16, 20266-KReport of foreign private issuerView on EDGAR
Sep 16, 2026424B3ProspectusView on EDGAR
Sep 15, 20266-KReport of foreign private issuerView on EDGAR
Aug 12, 20266-KReport of foreign private issuerView on EDGAR
Aug 11, 20266-KReport of foreign private issuerView on EDGAR
Jul 29, 20266-KReport of foreign private issuerView on EDGAR
Jul 22, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Jul 21, 2026F-1Registration statement (foreign issuer)View on EDGAR
Jul 15, 20266-KReport of foreign private issuerView on EDGAR
Jul 2, 20266-KReport of foreign private issuerView on EDGAR
Jun 29, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Jun 23, 2026424B5ProspectusView on EDGAR
Jun 23, 20266-KReport of foreign private issuerView on EDGAR
Jun 18, 20266-KReport of foreign private issuerView on EDGAR
Jun 4, 20266-KReport of foreign private issuerView on EDGAR
May 27, 20266-KReport of foreign private issuerView on EDGAR
May 21, 20266-KReport of foreign private issuerView on EDGAR
May 14, 20266-KReport of foreign private issuerView on EDGAR
May 14, 20266-KReport of foreign private issuerView on EDGAR
May 8, 20266-KReport of foreign private issuerView on EDGAR
Apr 30, 20266-KReport of foreign private issuerView on EDGAR
Apr 24, 20266-KReport of foreign private issuerView on EDGAR
Apr 23, 202620-FAnnual report (foreign private issuer)View on EDGAR
Apr 21, 20266-KReport of foreign private issuerView on EDGAR
Apr 16, 20266-KReport of foreign private issuerView on EDGAR
Apr 2, 20266-KReport of foreign private issuerView on EDGAR
Apr 1, 20266-KReport of foreign private issuerView on EDGAR
Mar 27, 20266-KReport of foreign private issuerView on EDGAR
Mar 20, 20266-KReport of foreign private issuerView on EDGAR
Mar 13, 20266-KReport of foreign private issuerView on EDGAR
Feb 6, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Feb 4, 20266-KReport of foreign private issuerView on EDGAR
Jan 27, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jan 20, 20266-KReport of foreign private issuerView on EDGAR
Jan 14, 20266-KReport of foreign private issuerView on EDGAR
Jan 2, 20266-KReport of foreign private issuerView on EDGAR
Nov 21, 20256-KReport of foreign private issuerView on EDGAR
Nov 12, 20256-KReport of foreign private issuerView on EDGAR
Nov 10, 20256-KReport of foreign private issuerView on EDGAR
Nov 6, 20256-KReport of foreign private issuerView on EDGAR
Oct 22, 20256-KReport of foreign private issuerView on EDGAR
Oct 14, 20256-KReport of foreign private issuerView on EDGAR
Oct 1, 20256-K/AReport of foreign private issuer (amendment)View on EDGAR
Aug 27, 20256-KReport of foreign private issuerView on EDGAR
Aug 18, 20256-KReport of foreign private issuerView on EDGAR
Aug 12, 20256-KReport of foreign private issuerView on EDGAR
Aug 11, 20256-KReport of foreign private issuerView on EDGAR
Jul 29, 20256-KReport of foreign private issuerView on EDGAR
Jun 26, 20256-KReport of foreign private issuerView on EDGAR
May 16, 20256-KReport of foreign private issuerView on EDGAR
May 13, 20256-KReport of foreign private issuerView on EDGAR
May 13, 20256-KReport of foreign private issuerView on EDGAR
May 1, 2025SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
May 1, 20256-KReport of foreign private issuerView on EDGAR
May 1, 20256-KReport of foreign private issuerView on EDGAR
Apr 18, 20256-KReport of foreign private issuerView on EDGAR
Apr 10, 20256-KReport of foreign private issuerView on EDGAR
Apr 4, 20256-KReport of foreign private issuerView on EDGAR

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