Fuelcell Energy Inc SEC filings FCEL
Fuelcell Energy Inc has 1,003 filings in SEC EDGAR's recent list, going back to May 2, 2012. Its latest annual report, Form ARS, was filed on Feb 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Sep 2, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on October 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 28, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 7, 2026 | Oct 4, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 2, 2026 | Sep 2, 2026 |
| 8-K |
Current report
Other events
|
Jul 21, 2026 | Jul 21, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 9, 2026 | Jul 7, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
|
Jun 24, 2026 | Jun 22, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 8, 2026 | Jun 8, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 21, 2026 | May 19, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 6, 2026 | Apr 2, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 9, 2026 | Mar 9, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 7, 2026 | Jan 5, 2026 |
| 8-K |
Current report
Material agreement
|
Dec 30, 2025 | Dec 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 18, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 1, 2025 | Nov 28, 2025 |
| 8-K |
Current report
Other events
|
Nov 10, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 9, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Other events
|
Aug 29, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 13, 2025 | Jun 13, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 6, 2025 | Jun 6, 2025 |
| 8-K |
Current report
Other events
|
May 6, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2025 | Apr 23, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 21, 2025 | Apr 17, 2025 |
| 8-K |
Current report
Other events
|
Apr 3, 2025 | Apr 3, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 11, 2025 | Mar 11, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 6, 2025 | Dec 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 19, 2024 | Dec 19, 2024 |
| 8-K |
Current report
Other events
|
Nov 26, 2024 | Nov 25, 2024 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Nov 15, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Nov 1, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 5, 2024 | Sep 5, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 4, 2024 | Sep 3, 2024 |
| 8-K |
Current report
Other events
|
Aug 20, 2024 | Aug 20, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 2, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 10, 2024 | Jun 10, 2024 |
| 8-K |
Current report
Listing notice
|
Jun 6, 2024 | May 31, 2024 |
| 8-K |
Current report
Other events
|
May 28, 2024 | May 28, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 29, 2024 | Apr 29, 2024 |
| 8-K |
Current report
Material agreement
|
Apr 10, 2024 | Apr 10, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 9, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 5, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Material agreement
|
Apr 4, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Other events
|
Mar 14, 2024 | Mar 8, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 7, 2024 | Mar 7, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Other events
|
Feb 6, 2024 | Jan 31, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 4, 2024 | Jan 2, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 19, 2023 | Dec 19, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Oct 11, 2023 | Oct 10, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 11, 2023 | Sep 11, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 28, 2023 | Aug 25, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Aug 24, 2023 | Aug 18, 2023 |
| 8-K |
Current report
Other events
|
Aug 21, 2023 | Aug 18, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 17, 2023 | Aug 14, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 28, 2023 | Jul 21, 2023 |
| 8-K |
Current report
Other events
|
Jul 18, 2023 | Jul 18, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 18, 2023 | Jul 17, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 8, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Material agreement
|
May 30, 2023 | May 24, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
May 25, 2023 | May 19, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2023 | May 22, 2023 |
| 8-K |
Current report
Other events
|
May 12, 2023 | May 8, 2023 |
| 8-K |
Current report
Other events
|
May 1, 2023 | Apr 28, 2023 |
| 8-K |
Current report
Other events
|
Apr 27, 2023 | Apr 27, 2023 |
| 8-K |
Current report
Other events
|
Apr 6, 2023 | Apr 6, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 9, 2023 | Mar 9, 2023 |
| 8-K |
Current report
Material agreement
|
Feb 23, 2023 | Feb 20, 2023 |
| 8-K |
Current report
Material agreement
|
Jan 11, 2023 | Jan 5, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 20, 2022 | Dec 20, 2022 |
| 8-K |
Current report
Material agreement
|
Dec 19, 2022 | Dec 19, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 7, 2022 | Dec 5, 2022 |
| 8-K |
Current report
Other events
|
Oct 4, 2022 | Sep 29, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 8, 2022 | Sep 8, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Jul 12, 2022 | Jul 12, 2022 |
| 8-K |
Current report
Other events
|
Jul 7, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 21, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 9, 2022 | Jun 9, 2022 |
| 8-K |
Current report
Other events
|
May 20, 2022 | May 16, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 5, 2022 | Apr 29, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 8, 2022 | Apr 7, 2022 |
| 8-K |
Current report
Other events
|
Apr 7, 2022 | Apr 7, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Other events
|
Mar 21, 2022 | Mar 21, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 16, 2022 | Mar 16, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 10, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Other events
|
Feb 22, 2022 | Feb 15, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Dec 29, 2021 | Dec 29, 2021 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Dec 27, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2021 | Dec 10, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 6, 2021 | Dec 2, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Nov 2, 2021 | Oct 29, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 14, 2021 | Sep 14, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 16, 2021 | Aug 13, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 12, 2021 | Jul 9, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Jun 11, 2021 | Jun 11, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 10, 2021 | Jun 10, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 8, 2021 | Jun 2, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 27, 2021 | May 24, 2021 |
| 8-K/A |
Amended current report
Officer or director change, Shareholder vote results, Regulation FD disclosure, Other events
|
Apr 14, 2021 | Apr 8, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure, Other events
|
Apr 8, 2021 | Apr 8, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 16, 2021 | Mar 16, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 16, 2021 | Feb 16, 2021 |
| 8-K |
Current report
Agreement ended
|
Feb 11, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Other events
|
Feb 10, 2021 | Feb 9, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 21, 2021 | Jan 21, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 20, 2021 | Jan 19, 2021 |
| 8-K |
Current report
Agreement ended
|
Dec 21, 2020 | Dec 16, 2020 |
| 8-K |
Current report
Agreement ended, Other events
|
Dec 9, 2020 | Dec 7, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 4, 2020 | Dec 1, 2020 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Dec 1, 2020 | Nov 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Nov 27, 2020 | Nov 24, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 9, 2020 | Oct 9, 2020 |
| 8-K |
Current report
Other events
|
Oct 8, 2020 | Oct 6, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 6, 2020 | Oct 6, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 2, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 29, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2020 | Sep 17, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 10, 2020 | Sep 10, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 24, 2020 | Aug 24, 2020 |
| 8-K |
Current report
Agreement ended, Other events
|
Jun 29, 2020 | Jun 28, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 26, 2020 | Jun 26, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 23, 2020 | Jun 23, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 22, 2020 | Jun 22, 2020 |
| 8-K |
Current report
Material agreement
|
Jun 16, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 12, 2020 | Jun 12, 2020 |
| 8-K |
Current report
Agreement ended
|
Jun 11, 2020 | Jun 5, 2020 |
| 8-K |
Current report
Other events
|
May 15, 2020 | May 11, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure, Other events
|
May 12, 2020 | May 8, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 4, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Material agreement, New debt, Officer or director change, Regulation FD disclosure
|
Apr 24, 2020 | Apr 20, 2020 |
| 8-K |
Current report
Other events
|
Apr 9, 2020 | Apr 9, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 7, 2020 | Apr 7, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 30, 2020 | Mar 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 20, 2020 | Mar 18, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 16, 2020 | Mar 16, 2020 |
| 8-K |
Current report
Other events
|
Feb 21, 2020 | Feb 19, 2020 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 13, 2020 | Feb 11, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 22, 2020 | Jan 22, 2020 |
| 8-K |
Current report
Other events
|
Jan 13, 2020 | Jan 13, 2020 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Dec 20, 2019 | Dec 19, 2019 |
| 8-K |
Current report
Other events
|
Dec 12, 2019 | Dec 11, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Officer or director change, Other events
|
Nov 25, 2019 | Nov 20, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Regulation FD disclosure, Other events
|
Nov 6, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 25, 2019 | Oct 21, 2019 |
| 8-K |
Current report
Material agreement
|
Oct 4, 2019 | Oct 4, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Oct 2, 2019 | Sep 27, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 12, 2019 | Sep 12, 2019 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2019 | Sep 9, 2019 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Aug 20, 2019 | Aug 19, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 13, 2019 | Aug 8, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 30, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 25, 2019 | Jul 24, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2019 | Jul 15, 2019 |
| 8-K |
Current report
Other events
|
Jul 22, 2019 | Jul 19, 2019 |
| 8-K |
Current report
Listing notice
|
Jul 19, 2019 | Jul 18, 2019 |
| 8-K/A | Amended current report | Jul 12, 2019 | May 8, 2019 |
| 8-K |
Current report
Other events
|
Jul 12, 2019 | Jul 11, 2019 |
| 8-K |
Current report
Material agreement
|
Jul 12, 2019 | Jul 11, 2019 |
| 8-K |
Current report
Other events
|
Jul 10, 2019 | Jul 3, 2019 |
| 8-K |
Current report
Material agreement
|
Jul 3, 2019 | Jun 28, 2019 |
| 8-K |
Current report
Material agreement
|
Jun 12, 2019 | Jun 11, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 12, 2019 | Jun 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2019 | Jun 5, 2019 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jun 5, 2019 | Jun 2, 2019 |
| 8-K |
Current report
Other events
|
May 28, 2019 | May 28, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
May 22, 2019 | May 16, 2019 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Other events
|
May 14, 2019 | May 8, 2019 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 15, 2019 | Apr 12, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 8, 2019 | Apr 4, 2019 |
| 8-K |
Current report
Material agreement
|
Apr 3, 2019 | Mar 29, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 22, 2019 | Mar 19, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2019 | Mar 7, 2019 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Mar 5, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights
|
Feb 21, 2019 | Feb 21, 2019 |
| 8-K |
Current report
Material agreement
|
Feb 5, 2019 | Jan 28, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 1, 2019 | Jan 28, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2019 | Jan 10, 2019 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Dec 26, 2018 | Dec 19, 2018 |
| 8-K/A |
Amended current report
Material agreement
|
Dec 20, 2018 | Dec 13, 2018 |
| 8-K |
Current report
Material agreement
|
Dec 19, 2018 | Dec 13, 2018 |
| 8-K |
Current report
Listing notice
|
Dec 4, 2018 | Nov 28, 2018 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 13, 2018 | Nov 8, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Nov 5, 2018 | Oct 31, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 6, 2018 | Sep 6, 2018 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Aug 29, 2018 | Aug 27, 2018 |
| 8-K |
Current report
Agreement ended
|
Jun 20, 2018 | Jun 15, 2018 |
| 8-K |
Current report
Material agreement
|
Jun 13, 2018 | Jun 13, 2018 |
| 8-K |
Current report
Results of operations
|
Jun 7, 2018 | Jun 7, 2018 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 6, 2018 | Apr 5, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 2, 2018 | Mar 28, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2018 | Mar 8, 2018 |
| 8-K |
Current report
Results of operations
|
Jan 11, 2018 | Jan 11, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Dec 15, 2017 | Dec 14, 2017 |
| 8-K |
Current report
Material agreement
|
Nov 1, 2017 | Oct 27, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Sep 29, 2017 | Sep 29, 2017 |
| 8-K |
Current report
Results of operations
|
Sep 8, 2017 | Sep 7, 2017 |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Sep 8, 2017 | Sep 5, 2017 |
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
- Electrical Industrial Apparatus (SIC 3620)
- Listed as
- FCEL (Nasdaq), FCELB (OTC)
- Fiscal year ends
- October 31
- Incorporated in
- DE
- Headquarters
- Danbury, CT
- SEC filer status
- Accelerated filer
- SEC CIK
- 886128
- Former names
- ENERGY RESEARCH CORP /NY/ (until Jun 14, 1999)
Other Electrical Industrial Apparatus companies
- Bloom Energy Corp BE
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- Forgent Power Solutions, Inc. FPS
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- Plug Power Inc PLUG
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- ERock, Inc. EROC
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.