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 |
|---|---|---|---|
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | May 2, 2025 | May 2, 2025 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 19, 2024 |
| 144 | Notice of proposed sale | Dec 16, 2024 | — |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Oct 24, 2024 | Oct 22, 2024 |
| 4 | Insider transaction | Oct 24, 2024 | Oct 22, 2024 |
| 4 | Insider transaction | Oct 22, 2024 | Oct 18, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Oct 19, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Oct 19, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Sep 13, 2023 | Sep 12, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 16, 2023 |
| 3 | Initial insider ownership | May 26, 2023 | Nov 17, 2022 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 4 | Insider transaction | Dec 14, 2022 | Dec 13, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 13, 2022 |
| 4 | Insider transaction | Apr 26, 2022 | Apr 25, 2022 |
| 4 | Insider transaction | Apr 13, 2022 | Apr 11, 2022 |
| 4 | Insider transaction | Mar 18, 2022 | Mar 18, 2022 |
| 4 | Insider transaction | Mar 18, 2022 | Mar 16, 2022 |
| 4 | Insider transaction | Mar 18, 2022 | Mar 15, 2022 |
| 4 | Insider transaction | Mar 11, 2022 | Dec 1, 2021 |
| 4 | Insider transaction | Feb 28, 2022 | Feb 24, 2022 |
| 4 | Insider transaction | Dec 10, 2021 | Nov 21, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | May 13, 2021 |
| 4 | Insider transaction | Aug 18, 2021 | Aug 18, 2021 |
| 4 | Insider transaction | Jun 3, 2021 | Jun 2, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| 4 | Insider transaction | Aug 25, 2020 | Aug 24, 2020 |
| 4 | Insider transaction | Aug 24, 2020 | Aug 20, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 2, 2020 | — |
| 4 | Insider transaction | Jun 18, 2020 | Jun 18, 2020 |
| 4 | Insider transaction | Jun 9, 2020 | Jun 9, 2020 |
| 4 | Insider transaction | Jun 2, 2020 | Jun 2, 2020 |
| 4 | Insider transaction | Jun 1, 2020 | Jun 1, 2020 |
| 4 | Insider transaction | May 26, 2020 | May 22, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 19, 2020 |
| 3 | Initial insider ownership | Apr 20, 2020 | Apr 15, 2020 |
| 3 | Initial insider ownership | Apr 17, 2020 | Apr 7, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 9, 2019 | — |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| 4 | Insider transaction | Apr 4, 2018 | Apr 3, 2018 |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2018 | — |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Apr 3, 2017 | Mar 30, 2017 |
| 4 | Insider transaction | Mar 20, 2017 | Mar 17, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Jan 10, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 7, 2016 | — |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| 4 | Insider transaction | Mar 14, 2016 | Mar 10, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2016 | — |
| 4 | Insider transaction | Oct 1, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Oct 1, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Oct 1, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Oct 1, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| 4 | Insider transaction | Apr 7, 2015 | Mar 30, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 6, 2015 | — |
| 3 | Initial insider ownership | Dec 18, 2014 | Dec 2, 2014 |
| 4 | Insider transaction | Dec 8, 2014 | Dec 8, 2014 |
| SC 13D | Ownership over 5% (active) | Dec 3, 2014 | — |
| 4 | Insider transaction | Oct 2, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| 4 | Insider transaction | Oct 1, 2014 | Mar 6, 2014 |
| SC 13G | Ownership over 5% (passive) | Feb 19, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2014 | — |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 18, 2013 |
Showing 147 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.