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WESTPORT FUEL SYSTEMS INC. — 144 Filings

1 144 filing on record

This page lists all 144 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 1 144 document 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
144 — 0001901405-25-000002 Sep 16, 2025 —