Michael S. Bishop - 11 Dec 2025 Form 4 Insider Report for FUELCELL ENERGY INC (FCEL)

Signature
/s/ Michael S. Bishop
Issuer symbol
FCEL
Transactions as of
11 Dec 2025
Transactions value $
-$12,591
Form type
4
Filing time
15 Dec 2025, 17:37:33 UTC
Previous filing
09 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bishop Michael S. EVP, TREASURER & CFO C/O FUELCELL ENERGY, INC., 3 GREAT PASTURE ROAD, DANBURY /s/ Michael S. Bishop 15 Dec 2025 0001523478

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FCEL Common Stock Options Exercise $0 +4.59K +43.28% $0.00 15.2K 11 Dec 2025 Direct F1
transaction FCEL Common Stock Tax liability -$12.6K -1.44K -9.47% $8.75 13.8K 11 Dec 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FCEL Employee Restricted Stock Unit Options Exercise $0 -4.59K -49.99% $0.00 4.59K 11 Dec 2025 Common Stock 4.59K $0.00 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.