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Transaction #19500 · Form 4 · 0000897069-25-001803

FUELCELL ENERGY INC · Exercise / conversion · Common Stock

FUELCELL ENERGY INC · Transacted December 11, 2025 · Filed December 15, 2025

Original SEC filing ↗

What does this filing report?

An SEC Form 4 filing for FUELCELL ENERGY INC records an exercise / conversion involving Common Stock on December 11, 2025. The reported quantity was 2,525. The filing date is December 15, 2025. This is one transaction record; amounts are not allocated among any joint reporting owners.

The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.

Transaction details

Company CIK
0000886128
Security type
Non-derivative
Acquisition type
Exercise / conversion · Code M
Quantity acquired
2,525
Reported price
0 · See footnotes
Reference value
0
Currency
Currency not specified
Ownership
Direct
Holdings after transaction
8,244
Ownership description
Not reported
SEC acceptance time
Dec 15, 2025, 5:35 PM EST
10b5-1 indication
Not indicated

Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.

Reporting owners

These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.

Company listings

FCEL · Nasdaq · linked security

The linked listing is identified separately from other current company listings.

Filing footnotes & remarks

F1
Restricted stock units were converted into common stock on a one-for-one basis.
F2
Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units
F3
On December 11, 2023, the reporting person was granted restricted stock units, which vest 1/3 on each of the first, second and third anniversaries of the date of grant, subject to continued employment.

Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.

This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.