WESTPORT FUEL SYSTEMS INC. — SCHEDULE 13G/A Filings
2 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/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 2 SCHEDULE 13G/A documents with the SEC since 2006. To view all SEC filings by WESTPORT FUEL SYSTEMS INC., see the full filings list.
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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000810972-26-000016 | Feb 6, 2026 | — |
| SCHEDULE 13G/A | — | 0000903064-26-000004 | Jan 27, 2026 | — |