FCEL - CIK 0000886128
FUELCELL ENERGY INC has filed 1,620 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (597 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2025-12-01 | 2025-11-28 |
| Insider trade | 4 | 2025-12-01 | 2025-11-28 |
| Insider trade | 4 | 2025-12-01 | 2025-11-28 |
| Insider trade | 4 | 2025-12-01 | 2025-11-28 |
| Major company event | 8-K | 2025-11-10 | 2025-11-06 |
| Insider trade | 4 | 2025-10-16 | 2025-10-15 |
| Insider trade | 4 | 2025-10-16 | 2025-10-15 |
| Quarterly report | 10-Q | 2025-09-09 | 2025-07-31 |
| Major company event | 8-K | 2025-09-09 | 2025-09-09 |
| Major company event | 8-K | 2025-08-29 | 2025-08-25 |
| SCHEDULE 13G | - | 2025-08-11 | - |
| SCHEDULE 13G/A | - | 2025-07-29 | - |
| SCHEDULE 13G | - | 2025-07-17 | - |
| Insider trade | 4 | 2025-07-16 | 2025-07-15 |
| Insider trade | 4 | 2025-07-16 | 2025-07-15 |
| Major company event | 8-K | 2025-06-13 | 2025-06-13 |
| Insider sale notice | 144 | 2025-06-06 | - |
| Quarterly report | 10-Q | 2025-06-06 | 2025-04-30 |
| Major company event | 8-K | 2025-06-06 | 2025-06-06 |
| SD | - | 2025-05-28 | - |
| New insider ownership | 3 | 2025-05-16 | 2025-05-05 |
| Insider trade | 4 | 2025-05-12 | 2025-05-08 |
| EFFECT | - | 2025-05-08 | - |
| Major company event | 8-K | 2025-05-06 | 2025-04-30 |
| Company correspondence | CORRESP | 2025-05-06 | - |
| SEC correspondence | UPLOAD | 2025-05-06 | - |
| SCHEDULE 13G | - | 2025-04-30 | - |
| Major company event | 8-K | 2025-04-29 | 2025-04-23 |
| Securities registration | S-3 | 2025-04-29 | - |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade | 4 | 2025-04-23 | 2025-04-21 |
| Insider trade (amended) | 4/A | 2025-04-23 | 2024-04-29 |
| Insider trade | 4 | 2025-04-23 | 2025-04-15 |
| Major company event | 8-K | 2025-04-21 | 2025-04-17 |
| Employee stock plan | S-8 | 2025-04-21 | - |
| Proxy materials | DEFA14A | 2025-04-03 | - |
| Major company event | 8-K | 2025-04-03 | 2025-04-03 |
| Quarterly report | 10-Q | 2025-03-11 | 2025-01-31 |
| Major company event | 8-K | 2025-03-11 | 2025-03-11 |
| EFFECT | - | 2025-03-10 | - |
| Prospectus supplement | 424B5 | 2025-03-10 | - |
| Company correspondence | CORRESP | 2025-03-06 | - |
| Company correspondence | CORRESP | 2025-03-05 | - |
| POS AM | - | 2025-03-05 | - |
| Annual report to shareholders | ARS | 2025-02-21 | 2024-12-31 |