FCEL

SEC source: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 6

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,411

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: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 5

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,244

F3 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001567619-21-007765 · doc1.xml · derivative · entry 7

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,333 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.

F5 · derivative.exercise_date: On April 5, 2018, the reporting person was granted restricted stock units, which vest 100% on the third anniversary of the date of grant, subject to continued employment.

F5 · derivative.expiration_date: On April 5, 2018, the reporting person was granted restricted stock units, which vest 100% on the third anniversary of the date of grant, subject to continued employment.

SEC source: 0001567619-21-007765 · doc1.xml · derivative · entry 6

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,682 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.

F4 · derivative.exercise_date: On April 5, 2018, 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.

F4 · derivative.expiration_date: On April 5, 2018, 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: 0001567619-21-007765 · doc1.xml · nonDerivative · entry 5

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,476

F3 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001567619-21-007765 · doc1.xml · nonDerivative · entry 4

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,476

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

SEC source: 0001567619-21-007765 · doc1.xml · nonDerivative · entry 3

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,088

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: 0001567619-21-007765 · doc1.xml · nonDerivative · entry 2

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,755

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

SEC source: 0001567619-21-007765 · doc1.xml · nonDerivative · entry 1

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,223

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: 0001567619-21-007763 · doc1.xml · derivative · entry 3

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,701 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 April 5, 2018, 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 April 5, 2018, 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: 0001567619-21-007763 · doc1.xml · nonDerivative · entry 2

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,655

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

SEC source: 0001567619-21-007763 · doc1.xml · nonDerivative · entry 1

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,189

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: 0001567619-21-007761 · doc1.xml · derivative · entry 9

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,333 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.

F5 · derivative.exercise_date: On April 5, 2018, the reporting person was granted restricted stock units, which vest 100% on the third anniversary of the date of grant, subject to continued employment.

F5 · derivative.expiration_date: On April 5, 2018, the reporting person was granted restricted stock units, which vest 100% on the third anniversary of the date of grant, subject to continued employment.

SEC source: 0001567619-21-007761 · doc1.xml · derivative · entry 8

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,682 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.

F4 · derivative.exercise_date: On April 5, 2018, 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.

F4 · derivative.expiration_date: On April 5, 2018, 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: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 4

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,244

F2 · shares: Represents shares netted for taxes pursuant to vesting of Restricted Stock Units.

SEC source: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 3

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,856

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: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 2

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,523

F2 · shares: Represents shares netted for taxes pursuant to vesting of Restricted Stock Units.

SEC source: 0001567619-21-007761 · doc1.xml · nonDerivative · entry 1

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,991

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: 0001567619-21-005422 · doc1.xml · nonDerivative · entry 1

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,309

F1 · kind: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0001567619-21-002119 · doc1.xml · derivative · entry 3

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,249

Underlying: Common Stock · 1,247 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: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On January 31, 2018, the reporting person was granted 4,990 restricted stock units, which vest 25% on each of the first, second, third and fourth anniversaries of the date of grant, subject to continued employment.

F2 · derivative.expiration_date: On January 31, 2018, the reporting person was granted 4,990 restricted stock units, which vest 25% on each of the first, second, third and fourth anniversaries of the date of grant, subject to continued employment.

SEC source: 0001567619-21-002119 · doc1.xml · nonDerivative · entry 2

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,462

SEC source: 0001567619-21-002119 · doc1.xml · nonDerivative · entry 1

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,849

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: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

SEC source: 0001567619-21-001528 · doc1.xml · nonDerivative · entry 1

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,134

SEC source: 0001567619-21-001246 · doc1.xml · nonDerivative · entry 2

Groobey John Christopher · CIK 0001795611 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,169

F1 · shares: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan.

SEC source: 0001567619-21-001241 · doc1.xml · derivative · entry 2

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,913

Underlying: Common Stock · 1,669 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock upon separation from service as a director.

SEC source: 0001104659-20-129792 · tm2037175-5_4.xml · derivative · entry 3

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F4 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129792 · tm2037175-5_4.xml · derivative · entry 2

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F3 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129792 · tm2037175-5_4.xml · derivative · entry 1

Lisowski Michael · CIK 0001779369 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,829

Underlying: Common Stock · 28,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On November 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.

F2 · derivative.expiration_date: On November 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: 0001104659-20-129791 · tm2037175-4_4.xml · derivative · entry 3

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,855

Underlying: Common Stock · 16,855 shares

Expires not disclosed

F4 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129791 · tm2037175-4_4.xml · derivative · entry 2

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,855

Underlying: Common Stock · 16,855 shares

Expires not disclosed

F3 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129791 · tm2037175-4_4.xml · derivative · entry 1

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,151

Underlying: Common Stock · 18,151 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On November 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.

F2 · derivative.expiration_date: On November 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: 0001104659-20-129790 · tm2037175-3_4.xml · derivative · entry 3

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,317

Underlying: Common Stock · 79,317 shares

Expires not disclosed

F4 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129790 · tm2037175-3_4.xml · derivative · entry 2

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,317

Underlying: Common Stock · 79,317 shares

Expires not disclosed

F3 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129790 · tm2037175-3_4.xml · derivative · entry 1

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,417

Underlying: Common Stock · 85,417 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On November 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.

F2 · derivative.expiration_date: On November 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: 0001104659-20-129789 · tm2037175-2_4.xml · derivative · entry 3

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F4 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129789 · tm2037175-2_4.xml · derivative · entry 2

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F3 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129789 · tm2037175-2_4.xml · derivative · entry 1

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,829

Underlying: Common Stock · 28,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On November 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.

F2 · derivative.expiration_date: On November 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: 0001104659-20-129788 · tm2037175-1_4.xml · derivative · entry 3

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F4 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129788 · tm2037175-1_4.xml · derivative · entry 2

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,769

Underlying: Common Stock · 26,769 shares

Expires not disclosed

F3 · derivative.exercise_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On November 24, 2020, the reporting person was granted performance shares which will be earned based on performance over the three-year performance period ending October 31, 2023, subject to continued employment until the third anniversary of the grant date. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001104659-20-129788 · tm2037175-1_4.xml · derivative · entry 1

Arasimowicz Jennifer D · CIK 0001702985 · EVP, Gen. Counsel, CAO, Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,829

Underlying: Common Stock · 28,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · derivative.exercise_date: On November 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.

F2 · derivative.expiration_date: On November 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: 0001567619-20-018016 · doc1.xml · derivative · entry 1

England James Herbert · CIK 0001437823 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,719

Underlying: Common Stock · 12,089 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock 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, each common stock unit is the economic equivalent of one share of FuelCell Energy common stock, payable to the reporting person in stock upon separation from service as a director.

SEC source: 0001567619-20-018014 · doc1.xml · nonDerivative · entry 1

Groobey John Christopher · CIK 0001795611 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,413

F1 · shares: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. Directors Deferred Compensation Plan.

SEC source: 0001567619-20-016029 · doc1.xml · derivative · entry 3

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,892

Underlying: Common Stock · 74,892 shares

Expires not disclosed

F4 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001567619-20-016029 · doc1.xml · derivative · entry 2

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,892

Underlying: Common Stock · 74,892 shares

Expires not disclosed

F3 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001567619-20-016029 · doc1.xml · derivative · entry 1

Few Jason · CIK 0001408158 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,446

Underlying: Common Stock · 37,446 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · 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.

F2 · 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: 0001567619-20-016025 · doc1.xml · derivative · entry 3

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,476

Underlying: Common Stock · 16,476 shares

Expires not disclosed

F4 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001567619-20-016025 · doc1.xml · derivative · entry 2

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,476

Underlying: Common Stock · 16,476 shares

Expires not disclosed

F3 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001567619-20-016025 · doc1.xml · derivative · entry 1

leo Anthony · CIK 0001779363 · EVP & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,238

Underlying: Common Stock · 8,238 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of common stock upon vesting of the Restricted Stock Unit.

F2 · 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.

F2 · 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: 0001567619-20-016022 · doc1.xml · derivative · entry 3

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,446

Underlying: Common Stock · 37,446 shares

Expires not disclosed

F4 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F4 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is an increase in the Company's stock price during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

SEC source: 0001567619-20-016022 · doc1.xml · derivative · entry 2

Bishop Michael S. · CIK 0001523478 · EVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,446

Underlying: Common Stock · 37,446 shares

Expires not disclosed

F3 · derivative.exercise_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.

F3 · derivative.expiration_date: On August 24, 2020, the reporting person was granted performance shares which will be earned 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. The performance goal is the TSR of the Company relative to the TSR of the Russell 2000 during the performance period. The maximum number of performance shares that can be earned based on performance is two times the target number reported in the table above.