Pioneer Power Solutions, Inc. SEC filings PPSI
Pioneer Power Solutions, Inc. has 503 filings in SEC EDGAR's recent list, going back to Nov 14, 2008. Its latest annual report, Form ARS, was filed on Sep 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 17, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3 | Shelf registration | Sep 3, 2026 | — |
| S-3 | Shelf registration | Aug 30, 2023 | — |
| S-8 | Employee stock plan registration | Apr 29, 2022 | — |
| 424B5 | Prospectus supplement | Dec 13, 2021 | — |
| S-3 | Shelf registration | Oct 20, 2020 | — |
| 424B5 | Prospectus supplement | Sep 25, 2015 | — |
| 424B5 | Prospectus supplement | Sep 21, 2015 | — |
| S-8 | Employee stock plan registration | Jun 19, 2014 | — |
| POS AM | Form pos am | Apr 25, 2014 | — |
| S-3 | Shelf registration | Mar 18, 2014 | — |
| 424B4 | Prospectus | Sep 20, 2013 | — |
| S-1MEF | Filing | Sep 18, 2013 | — |
| S-1/A | Amended registration statement | Sep 10, 2013 | — |
| S-1/A | Amended registration statement | Sep 10, 2013 | — |
| S-1 | Registration statement | Aug 1, 2013 | — |
| POS AM | Post-effective amendment no. 4 to form s-1 | Apr 17, 2013 | — |
| 424B3 | Prospectus | Apr 26, 2012 | — |
| POS AM | Filing | Apr 17, 2012 | — |
| S-1/A | Amended registration statement | Jun 21, 2011 | — |
| 424B3 | Prospectus | Jun 9, 2011 | — |
| S-1/A | Amended registration statement | Jun 6, 2011 | — |
| S-1/A | Amended registration statement | Jun 1, 2011 | — |
| 424B3 | Prospectus | May 9, 2011 | — |
| S-1/A | Amended registration statement | May 3, 2011 | — |
| POS AM | Filing | Apr 27, 2011 | — |
| S-1 | Registration statement | Apr 20, 2011 | — |
| 424B3 | Prospectus | Jun 7, 2010 | — |
| POS AM | Filing | Jun 1, 2010 | — |
| 424B3 | Prospectus | Apr 20, 2010 | — |
| S-1/A | Amended registration statement | Apr 15, 2010 | — |
| S-1/A | Amended registration statement | Apr 2, 2010 | — |
| S-1/A | Amended registration statement | Mar 10, 2010 | — |
| S-1 | Registration statement | Jan 25, 2010 | — |
| 424B3 | Prospectus | Nov 24, 2008 | — |
| S-1 | Registration statement | Nov 14, 2008 | — |
Showing 35 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.
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Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- PPSI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Fort Lee, NJ
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1449792
- Former names
- SIERRA CONCEPTS, INC. (until Nov 17, 2009)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.