WESTPORT FUEL SYSTEMS INC. — EFFECT Filings
7 EFFECT filings on record
This page lists all EFFECT 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 7 EFFECT 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 |
|---|---|---|---|---|
| EFFECT | — | 9999999995-25-002732 | Aug 22, 2025 | — |
| EFFECT | — | 9999999995-23-001548 | May 26, 2023 | — |
| EFFECT | — | 9999999995-21-001009 | Mar 18, 2021 | — |
| EFFECT | — | 9999999995-19-000343 | Feb 28, 2019 | — |
| EFFECT | — | 9999999995-16-004362 | Apr 28, 2016 | — |
| EFFECT | — | 9999999995-16-003776 | Feb 16, 2016 | — |
| EFFECT | — | 9999999995-08-002566 | Aug 14, 2008 | — |