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 |
|---|---|---|---|
| ARS | Annual report to shareholders | Sep 22, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Sep 22, 2026 | — |
| DEF 14A | Proxy statement | Sep 22, 2026 | Sep 22, 2026 |
| EFFECT | Filing | Sep 10, 2026 | — |
| S-3 | Shelf registration | Sep 3, 2026 | — |
| 8-K |
Current report
Results of operations
|
Aug 17, 2026 | Aug 17, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2026 | May 18, 2026 |
| 8-K |
Current report
Results of operations
|
May 18, 2026 | May 18, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 8, 2026 | Apr 8, 2026 |
| 10-K | Annual report | Apr 8, 2026 | Dec 31, 2025 |
| NT 10-K | Filing | Apr 1, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 24, 2026 | Feb 24, 2026 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 18, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results
|
Nov 13, 2025 | Nov 13, 2025 |
| ARS | Annual report to shareholders | Sep 30, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Sep 30, 2025 | — |
| DEF 14A | Proxy statement | Sep 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2025 | Aug 14, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 24, 2025 | Jun 24, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 2, 2025 | May 2, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 15, 2025 | Apr 15, 2025 |
| 10-K | Annual report | Apr 15, 2025 | Dec 31, 2024 |
| NT 10-K | Filing | Apr 1, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2025 | Feb 19, 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 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 6, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Auditor change
|
Nov 26, 2024 | Nov 26, 2024 |
| 8-K |
Current report
Results of operations, Auditor change
|
Nov 20, 2024 | Nov 14, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 15, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 15, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 14, 2024 | Nov 14, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Nov 4, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2024 | Oct 30, 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 |
| ARS | Annual report to shareholders | Oct 18, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Oct 17, 2024 | — |
| DEF 14A | Proxy statement | Oct 17, 2024 | Oct 17, 2024 |
| 10-Q | Quarterly report | Oct 8, 2024 | Jun 30, 2024 |
| 10-Q | Quarterly report | Sep 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Listing notice, Other events
|
Aug 23, 2024 | Aug 21, 2024 |
| NT 10-Q | Filing | Aug 15, 2024 | Jun 30, 2024 |
| 10-K | Annual report | Jul 26, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Restatement
|
Jun 6, 2024 | May 31, 2024 |
| 8-K |
Current report
Listing notice, Other events
|
May 30, 2024 | May 24, 2024 |
| NT 10-Q | Filing | May 16, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Listing notice, Other events
|
Apr 23, 2024 | Apr 18, 2024 |
| NT 10-K | Filing | Apr 2, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 2, 2024 | Dec 26, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 13, 2023 | Nov 9, 2023 |
| 4 | Insider transaction | Oct 19, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Oct 19, 2023 | Sep 20, 2023 |
| ARS | Annual report to shareholders | Sep 25, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Sep 22, 2023 | Sep 20, 2023 |
| DEFA14A | Additional proxy material | Sep 21, 2023 | — |
| DEF 14A | Proxy statement | Sep 21, 2023 | Sep 21, 2023 |
| 4 | Insider transaction | Sep 13, 2023 | Sep 12, 2023 |
| EFFECT | Filing | Sep 8, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 7, 2023 | — |
| CORRESP | Letter to the SEC | Sep 7, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 5, 2023 | Sep 5, 2023 |
| S-3 | Shelf registration | Aug 30, 2023 | — |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 14, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 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 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 15, 2023 | May 15, 2023 |
| 10-K | Annual report | Apr 11, 2023 | Dec 31, 2022 |
| NT 10-K | Filing | Apr 3, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 30, 2023 | Mar 30, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2023 | Feb 8, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 28, 2022 | Dec 28, 2022 |
| 4 | Insider transaction | Dec 14, 2022 | Dec 13, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 1, 2022 | Dec 1, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 18, 2022 | Nov 17, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Other events
|
Oct 28, 2022 | Oct 28, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 12, 2022 | Oct 12, 2022 |
| DEFA14A | Additional proxy material | Sep 27, 2022 | — |
| DEF 14A | Proxy statement | Sep 27, 2022 | Nov 17, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 22, 2022 | Sep 21, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 15, 2022 | Aug 15, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 13, 2022 |
| 8-K |
Current report
Agreement ended
|
Jun 8, 2022 | Jun 3, 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 |
| 8-K |
Current report
Results of operations
|
May 16, 2022 | May 16, 2022 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Auditor change
|
May 9, 2022 | May 9, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2022 | Apr 25, 2022 |
| S-8 | Employee stock plan registration | Apr 29, 2022 | — |
| 4 | Insider transaction | Apr 26, 2022 | Apr 25, 2022 |
| 8-K |
Current report
Auditor change
|
Apr 25, 2022 | Apr 25, 2022 |
| 4 | Insider transaction | Apr 13, 2022 | Apr 11, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 31, 2022 | Mar 31, 2022 |
| 10-K | Annual report | Mar 31, 2022 | Dec 31, 2021 |
| 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 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 31, 2022 | Jan 28, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 21, 2022 | Jan 17, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 21, 2021 | Dec 21, 2021 |
| 424B5 | Prospectus supplement | Dec 13, 2021 | — |
| 8-K |
Current report
Other events
|
Dec 13, 2021 | Dec 13, 2021 |
| 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 |
| 8-K/A | Amended current report | Nov 17, 2021 | Nov 11, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 16, 2021 | Nov 16, 2021 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Nov 16, 2021 | Nov 11, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 8, 2021 | Nov 8, 2021 |
| DEF 14A | Proxy statement | Oct 25, 2021 | Nov 11, 2021 |
| 4 | Insider transaction | Aug 18, 2021 | Aug 18, 2021 |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 4, 2021 | May 31, 2021 |
| 4 | Insider transaction | Jun 3, 2021 | Jun 2, 2021 |
| 8-K |
Current report
Officer or director change
|
May 19, 2021 | May 13, 2021 |
| 10-Q | Quarterly report | May 14, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 14, 2021 | Apr 14, 2021 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Apr 12, 2021 | Nov 12, 2020 |
| 10-K | Annual report | Mar 30, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 10, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Other events
|
Dec 4, 2020 | Dec 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 16, 2020 | Nov 12, 2020 |
| 10-Q | Quarterly report | Nov 13, 2020 | Sep 30, 2020 |
| EFFECT | Filing | Oct 27, 2020 | — |
| CORRESP | Letter to the SEC | Oct 23, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 23, 2020 | — |
| S-3 | Shelf registration | Oct 20, 2020 | — |
| 10-K/A | Amended annual report | Oct 8, 2020 | Dec 31, 2019 |
| DEF 14A | Proxy statement | Oct 5, 2020 | Nov 12, 2020 |
| 4 | Insider transaction | Aug 25, 2020 | Aug 24, 2020 |
| 4 | Insider transaction | Aug 24, 2020 | Aug 20, 2020 |
| 10-Q | Quarterly report | Aug 14, 2020 | Jun 30, 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 |
| 10-Q | Quarterly report | May 15, 2020 | Mar 31, 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 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2020 | Mar 26, 2020 |
| 10-K | Annual report | Mar 30, 2020 | Dec 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
Showing 200 filings, the most recent 200. 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.