Fuelcell Energy Inc (FCEL) SEC filings and CIK.
FCEL’s SEC Central Index Key (CIK) is 0000886128, or 886128 without leading zeros. The SEC’s ticker file lists it as FUELCELL ENERGY INC. The same CIK also trades as FCELB.
- Ticker
- FCEL
- CIK
- 0000886128
- Other tickers
- FCELB
- Insider transactions, Q3 2026
- 3
Insider trading
In Q3 2026, insiders at Fuelcell Energy Inc reported 3 non-derivative transactions on 6 Forms 3, 4 and 5, including 2 open-market purchases and 1 sales. See every FCEL insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-10-30 | SCHEDULE 13G | 0002100119-26-001593 |
| 2026-10-30 | 4 | 0000897069-26-001881 |
| 2026-10-30 | 3 | 0000897069-26-001879 |
Get FCEL SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=886128&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/886128" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/886128?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · Fuelcell Energy Inc on SEC.gov
Questions
What is FCEL’s CIK number?
FCEL’s SEC Central Index Key (CIK) is 0000886128, or 886128 without leading zeros. The SEC’s ticker file lists it as FUELCELL ENERGY INC. The same CIK also trades as FCELB.
How do I find Fuelcell Energy Inc’s 10-K?
Request /api/v1/filings?cik=886128&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.
Plain-text version for agents and LLMs: /companies/fcel.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.