Entity type
Company
Filer Snapshot
FUELCELL ENERGY INC
CIK 0000886128. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
1,618
Latest filing
22 Apr 2026
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: SEC filing timeline only. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
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No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
—
Populates from the latest parsed 13F information table.
Open holding13D/G large stake
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No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
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No parsed Forms 3/4/5 owner position for this CIK.
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Source: SEC Forms 3/4/5
View source filing
4 filed on 22 Apr 2026 for CIK 0000886128.
- Listed symbols
- FCEL on Nasdaq, FCELB on OTC
- Business address
- 3 Great Pasture Road, Danbury, CT, 06810
- Incorporated in
- DE
- Fiscal year end
- 31 October
- Former names on EDGAR
- ENERGY RESEARCH CORP /NY/ (to 14 Jun 1999)
At a glance
Names, identifiers, and filing context for this profile.
1 identity field
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Filer intelligence
What SEC filings say about FUELCELL ENERGY INC
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
13F portfolio
No rows yet
Quarterly institutional portfolio holdings.
13D/G stakes
No rows yet
Beneficial ownership and large-stake disclosures.
Forms 3/4/5
No rows yet
Officer, director, and 10% owner holdings or transactions.
No parsed ownership summary yet
We still show the SEC filing timeline below. The intelligence summary will populate when parsed 13F, 13D/G, or Forms 3/4/5 data exists for this CIK.
SEC filing record
CIK 0000886128 filing coverage
Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.
SEC filings
1,618
First seen
13 Jun 1996
Latest filing
22 Apr 2026
Entity
Company
Observed form types
4
144
4/A
S-8
8-K
SCHEDULE 13G/A
10-Q
ARS
DEFA14A
DEF 14A
+29 more
CIK-linked evidence first
Latest Filings
Showing the latest 12 of 1,000 SEC filings for FUELCELL ENERGY INC.
4
FORM 4
- Filing date
- 22 Apr 2026
- Reporting date
- 21 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 22 Apr 2026
- Reporting date
- 21 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 21 Apr 2026
- Reporting date
- 20 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
144
File 001-14204
144 filing
- Filing date
- 20 Apr 2026
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 17 Apr 2026
- Reporting date
- 15 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 17 Apr 2026
- Reporting date
- 15 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4/A
FORM 4/A
- Filing date
- 13 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 10 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 10 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 10 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 10 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 10 Apr 2026
- Reporting date
- 08 Apr 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing