Capstone Energy Plus, Inc. SEC filings CEPL
Capstone Energy Plus, Inc. has 1,007 filings in SEC EDGAR's recent list, going back to Dec 5, 2011. Its latest annual report, Form 10-K, was filed on Jun 25, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Aug 7, 2026 | — |
| S-3/A | Filing | Jul 24, 2026 | — |
| S-3 | Shelf registration | Jul 7, 2026 | — |
| S-8 | Employee stock plan registration | May 6, 2026 | — |
| 424B3 | Prospectus | May 6, 2026 | — |
| S-3 | Shelf registration | Apr 28, 2026 | — |
| 424B3 | Prospectus | Jan 6, 2026 | — |
| S-1 | Registration statement | Dec 23, 2025 | — |
| S-8 | Employee stock plan registration | Oct 9, 2025 | — |
| S-8 | Employee stock plan registration | Apr 8, 2025 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| S-8 POS | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| POS AM | Filing | Dec 8, 2023 | — |
| S-8 | Employee stock plan registration | Oct 13, 2022 | — |
| 424B5 | Prospectus supplement | Aug 22, 2022 | — |
| 424B5 | Prospectus supplement | Aug 18, 2022 | — |
| 424B3 | Prospectus | Aug 18, 2022 | — |
| S-8 | Employee stock plan registration | Sep 16, 2021 | — |
| 424B5 | Prospectus supplement | Jun 22, 2021 | — |
| FWP | Free writing prospectus | Jun 21, 2021 | — |
| FWP | Free writing prospectus | Jun 17, 2021 | — |
| 424B5 | Prospectus supplement | Jun 17, 2021 | — |
| S-3 | Shelf registration | Mar 22, 2021 | — |
| 424B5 | Prospectus supplement | Oct 8, 2020 | — |
| S-8 | Employee stock plan registration | Sep 11, 2020 | — |
| 424B5 | Prospectus supplement | Jul 15, 2020 | — |
| S-8 | Employee stock plan registration | Nov 7, 2019 | — |
| S-3/A | Filing | Oct 2, 2019 | — |
| 424B5 | Prospectus supplement | Sep 6, 2019 | — |
| S-3 | Shelf registration | Jul 29, 2019 | — |
| S-3/A | Filing | Jul 16, 2018 | — |
| 424B5 | Prospectus supplement | Jun 7, 2018 | — |
| S-3 | Shelf registration | Jun 7, 2018 | — |
| S-8 | Employee stock plan registration | Feb 21, 2018 | — |
| S-8 | Employee stock plan registration | Nov 21, 2017 | — |
| 424B5 | Prospectus supplement | Oct 18, 2016 | — |
| 424B5 | Prospectus supplement | Sep 23, 2016 | — |
| 424B5 | Prospectus supplement | Apr 21, 2016 | — |
| 424B5 | Prospectus supplement | Apr 19, 2016 | — |
| S-8 | Employee stock plan registration | Nov 12, 2015 | — |
| 424B5 | Prospectus supplement | Aug 28, 2015 | — |
| S-3/A | Filing | Jun 16, 2015 | — |
| S-3/A | Filing | May 15, 2015 | — |
| S-8 | Employee stock plan registration | Apr 15, 2015 | — |
| S-3 | Shelf registration | Apr 15, 2015 | — |
| 424B5 | Prospectus supplement | May 1, 2014 | — |
| 424B5 | Prospectus supplement | May 1, 2014 | — |
| S-8 | Employee stock plan registration | Sep 21, 2012 | — |
| 424B3 | Prospectus | Sep 19, 2012 | — |
| S-3/A | Filing | Apr 6, 2012 | — |
| S-8 | Employee stock plan registration | Apr 6, 2012 | — |
| 424B5 | Prospectus supplement | Mar 1, 2012 | — |
| 424B5 | Prospectus supplement | Feb 29, 2012 | — |
| S-3MEF | Filing | Feb 28, 2012 | — |
| S-3 | Shelf registration | Feb 3, 2012 | — |
Showing 85 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
- Engines & Turbines (SIC 3510)
- Listed as
- CEPL (Nasdaq)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Van Nuys, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1009759
- Former names
- Capstone Green Energy Holdings, Inc. (until Apr 30, 2026); Capstone Green Energy Corp (until Dec 8, 2023); CAPSTONE TURBINE CORP (until Apr 14, 2021); CAPSTONE TURBINE Corp (until Apr 14, 2021)
Other Engines & Turbines companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.