Companies: 10,795·Total market cap: $144.5T
Westport Fuel Systems Inc.

Westport Fuel Systems Inc.

WPRTNASDAQConsumer Cyclical● Active
$1.90
$-0.05(-2.56%)
Market Cap$33051895
P/E Ratio—
52W High$4.15
52W Low$1.54
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

Westport Fuel Systems Inc. (WPRT) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001370416 · WPRT · NASDAQ · as of Jun 8, 2026

Filing snapshot

838
Total Filings
6-K
Latest Form
2026-06-04
Most Recent
2008
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001370416 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY
Filed Date
2026-04-23
Fiscal Year End
Apr 23, 2026
Accession No.
0001370416-26-000005
Primary Document
wprt-20251231.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001370416 · Accession 0001370416-26-000005

Latest Key Filings

6-KQuarterly Report
6-K
2026-06-04
View 6-K on SEC
8-KCurrent Report

No recent filings

Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
6-KCurrent Report (Foreign Issuer)
6-K
2026-06-04
View
SDSD
SD
2026-05-27
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-05-27
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-21
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-14
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-05-14
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-05-08
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-30
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-24
View
20-FAnnual Report (Foreign Issuer)
20-F
2026-04-23
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-21
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-16
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-02
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-01
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-03-27
View
Showing 1–15 of 800 filingsForm 4 / 144 hidden· 838 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001370416  |  Exchange: NASDAQ · Consumer Cyclical

Westport Fuel Systems Inc. (NASDAQ: WPRT) has submitted 838 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2008. As a Consumer Cyclical sector company with CIK 0001370416, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Westport Fuel Systems Inc.'s most comprehensive regulatory disclosure. The most recent Westport Fuel Systems Inc. 10-K was filed on 2026-04-23 for fiscal year ending 2026. Historical WPRT 10-K annual reports are available from 2006 through 2026.

Investors researching Westport Fuel Systems Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
Related Companies SEC Filings — Consumer Cyclical
CDRO SEC Filings →NDLS SEC Filings →VNCE SEC Filings →LESL SEC Filings →MKDW SEC Filings →NTZ SEC Filings →TBHC SEC Filings →NTRP SEC Filings →
→ WPRT Financials→ WPRT Earnings→ WPRT Insider Trades

Frequently Asked Questions

WPRT SEC Filings · 8 questions

Westport Fuel Systems Inc. (WPRT) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 838 filings and access original documents at no cost. Westport Fuel Systems Inc.'s CIK is 0001370416.

WPRT SEC filingsWestport Fuel Systems Inc. SEC documentsfind WPRT 10-K