FCEL

SEC source: 0000897069-23-001275 · form4.xml · nonDerivative · entry 5

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 672,926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · shares: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 74,892).

F5 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 74,892).

SEC source: 0000897069-23-001275 · form4.xml · nonDerivative · entry 4

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 588,373

F4 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of performance share units.

SEC source: 0000897069-23-001275 · form4.xml · nonDerivative · entry 3

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 657,783

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 74,892).

F3 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 74,892).

SEC source: 0000897069-23-001275 · form4.xml · nonDerivative · entry 2

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 507,999

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0000897069-23-001275 · form4.xml · nonDerivative · entry 1

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 513,784

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one for-one basis.

SEC source: 0000897069-23-001273 · form4.xml · derivative · entry 9

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 37,203 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F5 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F8 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which were based on performance over the three-year performance period ended October 31, 2022, subject to continued employment until the third anniversary of the grant date (August 24, 2023). The performance goal was the TSR of the Company relative to the TSR of the Russell 2000 Index during the performance period. While the maximum number of performance shares that could have been earned based on performance was two times the target number previously reported (32,952), the Compensation Committee certified achievement at 112.9% of the target number, resulting in the award of 37,203 shares.

F8 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which were based on performance over the three-year performance period ended October 31, 2022, subject to continued employment until the third anniversary of the grant date (August 24, 2023). The performance goal was the TSR of the Company relative to the TSR of the Russell 2000 Index during the performance period. While the maximum number of performance shares that could have been earned based on performance was two times the target number previously reported (32,952), the Compensation Committee certified achievement at 112.9% of the target number, resulting in the award of 37,203 shares.

SEC source: 0000897069-23-001273 · form4.xml · derivative · entry 8

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 65,904 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F3 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F7 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which were based on performance over the three-year performance period ending October 31, 2022, subject to continued employment until the third anniversary of the grant date (August 24, 2023). The performance goal was an increase in the Company's stock price during the performance period. The maximum number of performance shares that could be earned based on performance was two times the target number previously reported (32,952). The Compensation Committee certified achievement at 200% of the target number, resulting in the award of 65,904 shares.

F7 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which were based on performance over the three-year performance period ending October 31, 2022, subject to continued employment until the third anniversary of the grant date (August 24, 2023). The performance goal was an increase in the Company's stock price during the performance period. The maximum number of performance shares that could be earned based on performance was two times the target number previously reported (32,952). The Compensation Committee certified achievement at 200% of the target number, resulting in the award of 65,904 shares.

SEC source: 0000897069-23-001273 · form4.xml · derivative · entry 7

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,493 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one for-one basis.

F6 · derivative.exercise_date: On August 24, 2020, 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.

F6 · derivative.expiration_date: On August 24, 2020, 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.

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 6

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,313

F4 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of performance share units.

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 5

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,553

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · shares: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F5 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 4

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,350

F4 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of performance share units.

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 3

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,890

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

F3 · price: Each performance share unit represents the right to receive a single share of common stock, and the number of performance shares that could be earned could range up to two times the reported target number of performance share units (which was 32,952).

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 2

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,986

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0000897069-23-001273 · form4.xml · nonDerivative · entry 1

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,533

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one for-one basis.

SEC source: 0000897069-23-000937 · form4.xml · derivative · entry 1

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,846

Underlying: Common Stock · 11,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000934 · form4.xml · derivative · entry 1

Hansen Cynthia L · CIK 0001629601 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,409

Underlying: Common Stock · 6,778 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000932 · form4.xml · derivative · entry 1

von Althann Natica · CIK 0001477502 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,349

Underlying: Common Stock · 2,109 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000521 · form4.xml · derivative · entry 2

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,048

Underlying: Common Stock · 12,500 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000521 · form4.xml · derivative · entry 1

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,548

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000519 · form4.xml · derivative · entry 1

HILZINGER MATTHEW F · CIK 0001184017 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,366

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000517 · form4.xml · derivative · entry 1

Sims Wilson Donna · CIK 0001878855 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,377

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000515 · form4.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,176

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: These RSUs (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Company to be held in 2024, and (ii) are to be settled in shares of the Company's common stock.

F1 · derivative.exercise_date: These RSUs (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Company to be held in 2024, and (ii) are to be settled in shares of the Company's common stock.

F1 · derivative.expiration_date: These RSUs (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Company to be held in 2024, and (ii) are to be settled in shares of the Company's common stock.

SEC source: 0000897069-23-000513 · form4.xml · derivative · entry 2

Hansen Cynthia L · CIK 0001629601 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,631

Underlying: Common Stock · 7,181 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000513 · form4.xml · derivative · entry 1

Hansen Cynthia L · CIK 0001629601 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,450

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000511 · form4.xml · derivative · entry 2

von Althann Natica · CIK 0001477502 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,240

Underlying: Common Stock · 2,235 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F2 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000511 · form4.xml · derivative · entry 1

von Althann Natica · CIK 0001477502 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,005

Underlying: Common Stock · 48,936 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Deferred common stock units issued to the reporting person pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0000897069-23-000184 · form4.xml · derivative · entry 3

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,493

Underlying: Common Stock · 83,493 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On May 16, 2022, the reporting person was granted restricted stock units, which vest 50% on each of March 24, 2023 and March 25, 2024, subject to continued employment through such dates.

F3 · derivative.expiration_date: On May 16, 2022, the reporting person was granted restricted stock units, which vest 50% on each of March 24, 2023 and March 25, 2024, subject to continued employment through such dates.

SEC source: 0000897069-23-000184 · form4.xml · nonDerivative · entry 2

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,416

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0000897069-23-000184 · form4.xml · nonDerivative · entry 1

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,426

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-23-000995 · doc1.xml · derivative · entry 1

von Althann Natica · CIK 0001477502 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,069

Underlying: Common Stock · 1,621 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0001567619-23-000993 · doc1.xml · derivative · entry 1

Hansen Cynthia L · CIK 0001629601 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,514

Underlying: Common Stock · 5,209 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0001567619-23-000990 · doc1.xml · derivative · entry 1

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,612

Underlying: Common Stock · 9,067 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director.

SEC source: 0001567619-23-000988 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,240

Underlying: Common Stock · 5,209 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director in annual installments over a three year period.

F1 · derivative.exercise_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director in annual installments over a three year period.

F1 · derivative.expiration_date: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2022 Director Compensation Program. As such fees are being deferred pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan, deferred common stock units are being issued to the reporting person. In accordance with elections made by the reporting person under the Directors Deferred Compensation Plan, the shares of common stock underlying the common stock units are payable to the reporting person, on a one-for-one basis (i.e., one share of common stock for each common stock unit), upon separation from service as a director in annual installments over a three year period.

SEC source: 0001567619-22-021591 · doc1.xml · derivative · entry 3

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,044

Underlying: Common Stock · 6,521 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On December 10, 2021, 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.

F3 · derivative.expiration_date: On December 10, 2021, 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.

SEC source: 0001567619-22-021591 · doc1.xml · nonDerivative · entry 2

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,039

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of Restricted Stock Units.

SEC source: 0001567619-22-021591 · doc1.xml · nonDerivative · entry 1

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,061

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-22-021589 · doc1.xml · derivative · entry 3

Leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,420

Underlying: Common Stock · 4,710 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On December 10, 2021, 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.

F3 · derivative.expiration_date: On December 10, 2021, 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.

SEC source: 0001567619-22-021589 · doc1.xml · nonDerivative · entry 2

Leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,964

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0001567619-22-021589 · doc1.xml · nonDerivative · entry 1

Leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,441

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-22-021587 · doc1.xml · derivative · entry 3

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,667

Underlying: Common Stock · 20,833 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On December 10, 2021, 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.

F3 · derivative.expiration_date: On December 10, 2021, 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.

SEC source: 0001567619-22-021587 · doc1.xml · nonDerivative · entry 2

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 501,302

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0001567619-22-021587 · doc1.xml · nonDerivative · entry 1

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 510,957

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-22-021584 · doc1.xml · derivative · entry 3

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,044

Underlying: Common Stock · 6,521 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On May 16, 2022, the reporting person was granted restricted stock units, which vest 1/3 on each of December 10, 2022, December 10, 2023 and December 10, 2024, subject to continued employment.

F3 · derivative.expiration_date: On May 16, 2022, the reporting person was granted restricted stock units, which vest 1/3 on each of December 10, 2022, December 10, 2023 and December 10, 2024, subject to continued employment.

SEC source: 0001567619-22-021584 · doc1.xml · nonDerivative · entry 2

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,933

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units.

SEC source: 0001567619-22-021584 · doc1.xml · nonDerivative · entry 1

Feasel Mark · CIK 0001921889 · EVP & Ch. Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,521

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-22-021583 · doc1.xml · derivative · entry 3

Dolger Joshua · CIK 0001868593 · General Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,420

Underlying: Common Stock · 4,710 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On December 10, 2021, 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.

F3 · derivative.expiration_date: On December 10, 2021, 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.

SEC source: 0001567619-22-021583 · doc1.xml · nonDerivative · entry 2

Dolger Joshua · CIK 0001868593 · General Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,027

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of Restricted Stock Units.

SEC source: 0001567619-22-021583 · doc1.xml · nonDerivative · entry 1

Dolger Joshua · CIK 0001868593 · General Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,210

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units were converted into common stock on a one-for-one basis.

SEC source: 0001567619-22-021582 · doc1.xml · derivative · entry 3

Dolger Joshua · CIK 0001868593 · General Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,420

Underlying: Common Stock · 4,710 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units were converted into common stock on a one-for-one basis.

F3 · derivative.exercise_date: On December 10, 2021, 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.

F3 · derivative.expiration_date: On December 10, 2021, 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.

SEC source: 0001567619-22-021582 · doc1.xml · nonDerivative · entry 2

Dolger Joshua · CIK 0001868593 · General Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,027

F2 · kind: Represents shares withheld to satisfy tax obligations upon the vesting of Restricted Stock Units.