Ballard Power Systems Inc. SEC filings BLDP
Ballard Power Systems Inc. has 868 filings in SEC EDGAR's recent list, going back to Jan 2, 2009. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 144 | Notice of proposed sale | Jul 6, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 19, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 15, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 13, 2026 | — |
| 144 | Notice of proposed sale | May 8, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 4, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Mar 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 25, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 29, 2018 | — |
| SC 13D | Ownership over 5% (active) | Nov 23, 2018 | — |
| SC 13G | Ownership over 5% (passive) | Aug 5, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Jan 27, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Sep 12, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2009 | — |
Showing 22 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electrical Industrial Apparatus (SIC 3620)
- Listed as
- BLDP (Nasdaq)
- Fiscal year ends
- December 31
- Headquarters
- Burnaby
- SEC CIK
- 1453015
- Former names
- 7076991 Canada Inc. (until Jan 2, 2009)
Other Electrical Industrial Apparatus companies
- Bloom Energy Corp BE
- Woodward, Inc. WWD
- Forgent Power Solutions, Inc. FPS
- Accelevation Holdings Corp. ACCV
- Plug Power Inc PLUG
- Fuelcell Energy Inc FCEL
- ERock, Inc. EROC
- Graftech International Ltd EAF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.