FCEL - Company ID 0000886128
FUELCELL ENERGY INC has filed 1,620 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-28 | View filing |
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-28 | View filing |
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-28 | View filing |
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-28 | View filing |
| 8-K | Major company event | 8mo ago2025-11-10 | 2025-11-06 | View filing |
| 4 | Insider trade | 8mo ago2025-10-16 | 2025-10-15 | View filing |
| 4 | Insider trade | 8mo ago2025-10-16 | 2025-10-15 | View filing |
| 10-Q | Quarterly report | 10mo ago2025-09-09 | 2025-07-31 | View filing |
| 8-K | Major company event | 10mo ago2025-09-09 | 2025-09-09 | View filing |
| 8-K | Major company event | 10mo ago2025-08-29 | 2025-08-25 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 11mo ago2025-08-11 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 11mo ago2025-07-29 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 11mo ago2025-07-17 | - | View filing |
| 4 | Insider trade | 11mo ago2025-07-16 | 2025-07-15 | View filing |
| 4 | Insider trade | 11mo ago2025-07-16 | 2025-07-15 | View filing |
| 8-K | Major company event | 1y ago2025-06-13 | 2025-06-13 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-06 | - | View filing |
| 10-Q | Quarterly report | 1y ago2025-06-06 | 2025-04-30 | View filing |
| 8-K | Major company event | 1y ago2025-06-06 | 2025-06-06 | View filing |
| SD | SD | 1y ago2025-05-28 | - | View filing |
| 3 | New insider ownership | 1y ago2025-05-16 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-12 | 2025-05-08 | View filing |
| EFFECT | EFFECT | 1y ago2025-05-08 | - | View filing |
| 8-K | Major company event | 1y ago2025-05-06 | 2025-04-30 | View filing |
| CORRESP | Company correspondence | 1y ago2025-05-06 | - | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-05-06 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 1y ago2025-04-30 | - | View filing |
| 8-K | Major company event | 1y ago2025-04-29 | 2025-04-23 | View filing |
| S-3 | Securities registration | 1y ago2025-04-29 | - | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-21 | View filing |
| 4/A | Insider trade (amended) | 1y ago2025-04-23 | 2024-04-29 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-15 | View filing |
| 8-K | Major company event | 1y ago2025-04-21 | 2025-04-17 | View filing |
| S-8 | Employee stock plan | 1y ago2025-04-21 | - | View filing |
| DEFA14A | Proxy materials | 1y ago2025-04-03 | - | View filing |
| 8-K | Major company event | 1y ago2025-04-03 | 2025-04-03 | View filing |
| 10-Q | Quarterly report | 1y ago2025-03-11 | 2025-01-31 | View filing |
| 8-K | Major company event | 1y ago2025-03-11 | 2025-03-11 | View filing |
| EFFECT | EFFECT | 1y ago2025-03-10 | - | View filing |
| 424B5 | Prospectus supplement | 1y ago2025-03-10 | - | View filing |
| CORRESP | Company correspondence | 1y ago2025-03-06 | - | View filing |
| CORRESP | Company correspondence | 1y ago2025-03-05 | - | View filing |
| POS AM | POS AM | 1y ago2025-03-05 | - | View filing |
| ARS | Annual report to shareholders | 1y ago2025-02-21 | 2024-12-31 | View filing |