0000897069-26-001110.txt : 20260512 0000897069-26-001110.hdr.sgml : 20260512 20260512202952 ACCESSION NUMBER: 0000897069-26-001110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260508 FILED AS OF DATE: 20260512 DATE AS OF CHANGE: 20260512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Achanta Shankar CENTRAL INDEX KEY: 0002051411 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14204 FILM NUMBER: 26970506 MAIL ADDRESS: STREET 1: 3 GREAT PASTURE ROAD CITY: DANBURY STATE: CT ZIP: 06810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FUELCELL ENERGY INC CENTRAL INDEX KEY: 0000886128 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL INDUSTRIAL APPARATUS [3620] ORGANIZATION NAME: 04 Manufacturing EIN: 060853042 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 BUSINESS ADDRESS: STREET 1: 3 GREAT PASTURE ROAD CITY: DANBURY STATE: CT ZIP: 06810 BUSINESS PHONE: 2038256000 MAIL ADDRESS: STREET 1: 3 GREAT PASTURE ROAD CITY: DANBURY STATE: CT ZIP: 06810 FORMER COMPANY: FORMER CONFORMED NAME: ENERGY RESEARCH CORP /NY/ DATE OF NAME CHANGE: 19930328 4 1 form4.xml FORM 4 X0609 4 2026-05-08 0000886128 FUELCELL ENERGY INC FCEL 0002051411 Achanta Shankar false 3 GREAT PASTURE ROAD DANBURY CT 06810 false true false false EVP, Chf. Product &Tech Ofc. false Common Stock 2026-05-08 4 M false 2020 0 A 5610 D Common Stock 2026-05-08 4 F false 492 13.70 D 5118 D Employee Restricted Stock Units 0 2026-05-08 4 M false 2020 0 D Common Stock 2020 2020 D Restricted stock units convert into common stock on a one-for-one basis. Represents shares withheld to satisfy tax obligations upon the vesting of restricted stock units. On May 8, 2024, the reporting person was granted restricted stock units, which vest 1/3 on each of the first three anniversaries of the date of grant, subject to continued employment. /s/ Michael S. Bishop, as Power of Attorney 2026-05-12