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WESTPORT FUEL SYSTEMS INC. — 6-K/A Filings

4 6-K/A filings on record

This page lists all 6-K/A filings submitted to the SEC by WESTPORT FUEL SYSTEMS INC. (WPRT), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTPORT FUEL SYSTEMS INC. has filed 4 6-K/A documents with the SEC since 2006. To view all SEC filings by WESTPORT FUEL SYSTEMS INC., see the full filings list.

Overview All Filings Financials Insiders
All 144 3 4 4/A 40-F 40-F/A 425 6-K 6-K/A 8-A12B CERTNAS CORRESP EFFECT F-10 F-10/A F-3 F-4 F-4 POS F-4/A F-X FWP POS AM REGDEX S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SD SUPPL UPLOAD
Form Description Accession Number Filed Period
6-K/A 6-K/A 0001370416-25-000032 Oct 1, 2025 Jun 30, 2025
6-K/A 6-K/A 0001370416-23-000020 Mar 14, 2023 Dec 31, 2022
6-K/A 6-K/A 0001370416-21-000028 Sep 17, 2021 Jun 30, 2021
6-K/A FORM 6-K/A 0001279569-10-000244 Mar 3, 2010 Dec 31, 2009