FuelCell Energy Director Cynthia L. Hansen Receives 17,424 Deferred Stock Units

This Form 4 filing reports that Cynthia L. Hansen, a director of FuelCell Energy Inc., received 17,424 deferred common stock units on April 8, 2026, pursuant to the company's Directors Deferred Compensation Plan. The units were issued at no cost ($0 per share) and represent future rights to receive shares of common stock on a one-for-one basis upon separation from service as a director. Following this transaction, Hansen now holds a total of 60,253 deferred common stock units. The filing was signed by Michael S. Bishop as power of attorney on April 10, 2026. This transaction represents a routine equity award to a non-employee director under the company's deferred compensation plan for board members.