Bingham Betsy B

SEC source: 0000897069-26-000936 · form4.xml · derivative · entry 2

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 23,859 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 (RSUs") were converted into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These RSUs (i) vested on April 21, 2026, and (ii) were settled in shares of the Company's common stock.

F2 · derivative.expiration_date: These RSUs (i) vested on April 21, 2026, and (ii) were settled in shares of the Company's common stock.

SEC source: 0000897069-26-000936 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,859

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 (RSUs") were converted into common stock on a one-for-one basis.

SEC source: 0000897069-26-000858 · form4.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,594

Underlying: Common Stock · 17,424 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: 0000897069-26-000852 · form4.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,765

Underlying: Common Stock · 17,424 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: 0000897069-26-000883 · form4a.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,765

Underlying: Common Stock · 17,424 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.

F2 · balance_after: On April 10, 2026, two filings reporting the same transaction were made for the reporting person. One of the filings was made in error. That filing incorrectly reported that there were 82,594 derivative securities beneficially owned following the reported transaction. The reporting person is making this filing to correctly reflect the number of derivative securities beneficially owned by the reporting person following the reported transaction. It should be noted that this information is duplicative of the information reported in the other Form 4 filed for the reporting person on April 10, 2026.

SEC source: 0000897069-25-001834 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $8.5201 to $8.535. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000859 · form4.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,859

Underlying: Common Stock · 23,859 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Issuer to be held in 2026, and (ii) are to be settled in cash or in shares of the Company's common stock, at the discretion of the Compensation and Leadership Development Committee, as the administrator under the 2018 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.exercise_date: These restricted stock units (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Issuer to be held in 2026, and (ii) are to be settled in cash or in shares of the Company's common stock, at the discretion of the Compensation and Leadership Development Committee, as the administrator under the 2018 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.expiration_date: These restricted stock units (i) vest on the date of the regularly scheduled annual meeting of the stockholders of the Issuer to be held in 2026, and (ii) are to be settled in cash or in shares of the Company's common stock, at the discretion of the Compensation and Leadership Development Committee, as the administrator under the 2018 Omnibus Incentive Plan, as amended and restated.

SEC source: 0000897069-25-000853 · form4.xml · derivative · entry 2

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,341

Underlying: Common Stock · 3,362 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 (RSUs") were converted into common stock on a one-for-one basis.

F4 · derivative.exercise_date: These RSUs (i) vested on April 15, 2025, and (ii) were settled in shares of the Company's common stock.

F4 · derivative.expiration_date: These RSUs (i) vested on April 15, 2025, and (ii) were settled in shares of the Company's common stock.

F2 · balance_after: Reflects the 1-for-30 reverse stock split effected by the Issuer on November 8, 2024.

F5 · balance_after: Includes 1,239 Deferred Common Units that are payable upon separation from service as a director in annual installments over a three year period, and 102 RSUs that vested in April 2022 but were deferred until separation from service as a director.

SEC source: 0000897069-25-000853 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,608

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 (RSUs") were converted into common stock on a one-for-one basis.

F2 · balance_after: Reflects the 1-for-30 reverse stock split effected by the Issuer on November 8, 2024.

F3 · balance_after: Reflects a correction to include one additional share that should have been included in the previous Form 4 filed on January 16, 2025 but was not due to an inadvertent rounding error in calculating the amount of securities beneficially owned following the reverse stock split.

SEC source: 0000897069-25-000109 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,245

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

F2 · price: The price represents the closing price of the Issuer's common stock on January 15, 2025, which price was used to calculate the number of shares issued to the Reporting Person.

F3 · balance_after: Reflects the 1-for-30 reverse stock split effected by the Issuer on November 8, 2024.

SEC source: 0000897069-24-001979 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,613

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

F2 · price: The price represents the closing price of the Issuer's common stock on October 15, 2024, which price was used to calculate the number of shares issued to the Reporting Person.

SEC source: 0000897069-24-001507 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,179

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

F2 · price: The price represents the closing price of the Issuer's common stock on July 15, 2024, which price was used to calculate the number of shares issued to the Reporting Person.

SEC source: 0000897069-24-001176 · form4.xml · derivative · entry 2

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,117

Underlying: Common Stock · 48,936 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 (RSUs") were converted into common stock on a one-for-one basis.

F2 · derivative.exercise_date: These RSUs (i) vested on March 22, 2024, and (ii) were settled in shares of the Company's common stock.

F2 · derivative.expiration_date: These RSUs (i) vested on March 22, 2024, and (ii) were settled in shares of the Company's common stock.

F3 · balance_after: Includes 100,877 RSUs that vest on April 15, 2025, 37,173 Deferred Common Units that are payable upon separation from service as a director in annual installments over a three year period, and 3,067 RSUs that vested in April 2022 but were deferred until separation from service as a director.

SEC source: 0000897069-24-001176 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,345

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 (RSUs") were converted into common stock on a one-for-one basis.

SEC source: 0000897069-24-000950 · form4.xml · derivative · entry 2

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 190,053

Underlying: Common Stock · 100,877 shares

Expires not disclosed

F3 · derivative.exercise_price: These RSUs (i) vest on April 15, 2025, and (ii) are to be settled in shares of the Company's common stock.

F3 · derivative.exercise_date: These RSUs (i) vest on April 15, 2025, and (ii) are to be settled in shares of the Company's common stock.

F3 · derivative.expiration_date: These RSUs (i) vest on April 15, 2025, and (ii) are to be settled in shares of the Company's common stock.

F4 · balance_after: Includes 100,877 RSUs that vest on April 15, 2025, 48,936 RSUs that vest on May 22, 2024, 37,173 Deferred Common Units that are payable upon separation from service as a director in annual installments over a three year period, and 3,067 RSUs that vested in April 2022 but were deferred until separation from service as a director.

SEC source: 0000897069-24-000950 · form4.xml · nonDerivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,409

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

F2 · price: The price represents the closing price of the Issuer's common stock on April 15, 2024, which price was used to calculate the number of shares issued to the Reporting Person.

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: 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: 0001567619-22-018567 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,031

Underlying: Common Stock · 5,819 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: 0001567619-22-014183 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,212

Underlying: Common Stock · 4,836 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: 0001567619-22-008676 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,376

Underlying: Common Stock · 3,209 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2021 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. 2021 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. 2021 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: 0001567619-22-008388 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,167

Underlying: Common Stock · 13,441 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 in annual installments over a three year period.

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 in annual installments over a three year period.

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 in annual installments over a three year period.

F2 · balance_after: Balance reflects the 4/7/2022 vesting of 3,067 restricted stock units that were deferred by the reporting person.

SEC source: 0001567619-22-001904 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,659

Underlying: Common Stock · 4,659 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents director retainer and committee fees paid in stock pursuant to the FuelCell Energy, Inc. 2021 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. 2021 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. 2021 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: 0001567619-21-021675 · doc1.xml · derivative · entry 1

Bingham Betsy B · CIK 0001896667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,067

Underlying: Common Stock · 3,067 shares

Expires not disclosed

F2 · 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 2022, and (ii) are to be settled in cash or in shares of the Company's common stock, at the discretion of the Compensation Committee, as the administrator under the Plan. The reporting person has elected to defer receipt of the restricted stock units until the reporting person's separation from service as a director, subject to vesting requirements.

F1 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive one share of common stock or, at the election of the Compensation Committee, the cash value thereof.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive one share of common stock or, at the election of the Compensation Committee, the cash value thereof.